Welcome to Tenshin Dojo

Tenshin Dojo, based in Southend-on-Sea, teaches Japanese martial arts with a focus on Iaijutsu, Kenjutsu, and Budo. Open to adults and all skill levels. Our dojo emphasizes traditional techniques, personal growth, and community spirit. Visit our website for class schedules and contact info: https://tenshin-dojo.bmaba.app

TENSHIN DOJ0

“Timeless Way, Empty Self”

'These writings are about the study of the sword, the study of the self, and the study of the process that leads from intention to action.

Over time, training develops skill, judgement, composure, and character. The sword is simply the tool through which these lessons are studied.'

Iaijutsu and kenjutsu emerged during Japan’s feudal era, particularly throughout periods such as the Sengoku period (15th–16th centuries), when regional lords and their retainers were frequently engaged in armed conflict. Swordsmanship was a core skill of the samurai class, and specialized schools (ryūha) developed systematic methods for drawing and cutting with efficiency and reliability.

Kenjutsu focused on combative sword techniques used in battlefield and dueling contexts, while iaijutsu evolved to address situations in which a sword had to be drawn and deployed quickly, often from a seated or standing position. Over time, these systems were codified and transmitted through formal lineages.

With the unification of Japan under the Edo period (1603–1868), large-scale warfare diminished. As a result, many martial traditions shifted emphasis from practical combat application to personal discipline and preservation of classical technique.

Today, iaijutsu and kenjutsu are practiced as koryū (classical schools) or as modern adaptations, maintaining technical principles while serving educational and cultural purposes.

Training centers on correct form, controlled movement, and disciplined repetition. Through this process, practitioners cultivate coordination, focus, and measured response.

The draw develops attentiveness and control. The cut demands accuracy and timing. The concluding stillness reinforces balance and self-command.

As living traditions, these arts continue to provide a disciplined framework for physical development and mental clarity.

The first three pages are designed for new curious and potential students, you know who you are! The latter pages are designed for progressing students for further knowledge.

No part of this website may be reproduced, copied, or distributed without written permission.

About

Featured Content

Tenshin Dojo in Southend-on-Sea offers authentic Japanese martial arts training including Iaido, Tameshigiri, Iaijutsu, Kenjutsu, and Budo. Our experienced instructors guide students of all ages and skill levels in a safe, disciplined, and respectful environment. Join our classes to develop technique, focus, and confidence while connecting with the martial arts community.

Welcome to Tenshin Dojo

Welcome to Tenshin Dojo

Tenshin Dojo is dedicated to the study and preservation of traditional Japanese Budo as practised by the samurai of feudal Japan. Rooted in disciplines such as Iaijutsu and Kenjutsu, our training develops physical skill, mental discipline, spiritual awareness, and personal integrity.

Through structured practice, historical study, and philosophical understanding, students cultivate balance, respect, and harmony — both inside and outside the dojo.

We are proud to be affiliated with the British Martial Arts & Boxing Association (BMABA), whose professionalism and leadership in safeguarding align with our commitment to safe, structured, and ethical training. Since 2024, Tenshin Dojo has operated independently, fully responsible for its own teaching, students, and standards.

No part of this website may be reproduced, copied, or distributed without written permission.

Safeguarding

Designated Safeguarding Lead

Safeguarding

Classes

- **Iaijutsu:** Learn the art of drawing the sword with precision and focus.

- **Kenjutsu:** Traditional sword techniques and kata practice.

- **Budo Principles:** Discipline, respect, and physical training for all levels.

Classes available for beginners through advanced students. Flexible schedules, supportive environment.

CLASSES

Classes

Training at Tenshin Dojo focuses on the study of traditional Japanese Budo, with classes incorporating the following disciplines:

Iaido / Iaijutsu

Kenjutsu

Taijutsu

Kobudo

Battodo and Tameshigiri (introduced at appropriate levels of progression)

All training is structured to support gradual development, ensuring that students build strong foundational skills before progressing to more advanced practices. Advanced disciplines, including live blade work, are introduced only when students have demonstrated the necessary control, understanding, and responsibility. Emphasis is placed on safety, control, and correct technique at all stages.

Classes are held:

Wednesdays, 19:00 – 21:00

Location:

432 Little Wakering Road

Barling Magna

Southend-on-Sea

SS3 0LN

Contact:

Email: Tenshinyodokan@gmail.com

Instructor: Sensei Stuart Knight

Tel: 07483 870862

If you are interested in training, please get in touch. We welcome students of all experience levels, and your first taster session is free.

No part of this website may be reproduced, copied, or distributed without written permission.

Past masters

Ogawa Kinnosuke 10th Dan Master

Ogawa Kinnosuke stood as a living pillar of the old warrior tradition — a legendary 10th Dan whose presence carried both quiet authority and the weight of centuries. In an era when the classical arts were passing from battlefield necessity into disciplined practice, his mastery bridged the ancient and the modern.

He was one of only four martial masters to receive the revered Shijōhōshō, an Imperial commendation bestowed by the Emperor of Japan for extraordinary achievement and service to the martial way. Among those honored alongside him were Seiji Mochida, a towering figure in Kendo, and Kyuzo Mifune, whose genius shaped the art of Judo. In later years, the great Morihei Ueshiba, founder of Aikido, would also be awarded this same distinction — placing Ogawa Sensei among the highest company in modern martial history.

In 1933, within the halls of the Butokukai in Kyoto — where tradition and discipline were preserved with solemn care — Ogawa Sensei began instructing a young Dan-grade martial artist named Kenshiro Abbe. What passed between them was more than technique; it was transmission. Steel, spirit, and principle were handed from one generation to the next.

Through such moments, the old ways endured — not as relics of a vanished age, but as living arts carried forward by those strong enough to bear them.

Morihei Ueshiba (Ō-Sensei) – Founder of Aikido

Morihei Ueshiba, known as Ō-Sensei, was the founder of Aikido and is regarded as one of the most influential martial artists of the 20th century. His teachings emphasised harmony, discipline, and the unification of mind, body, and spirit, moving beyond purely combative principles toward a more philosophical and ethical approach to martial training.

Among those influenced by his teachings was Kenshiro Abbe, a highly respected martial artist who played a key role in the development and spread of Japanese martial arts in Europe. Through this connection, elements of traditional budo philosophy, discipline, and technical understanding were passed on and preserved across generations.

The legacy of Ō-Sensei continues to shape modern martial arts practice, not only through technique, but through the deeper principles of sincerity, respect, and continuous self-development.

Kenshiro Abbe Sensei 8th Dan Founder of Kyu Shin Budo

By seventeen, he had already attained the rank of 4th Dan in Judo, and just one year later he became the youngest person in Japan to be awarded 5th Dan — an extraordinary distinction at such an age.

While training at the Dai Nippon Butoku Kai in Kyoto, he began researching an obscure ancient Japanese philosophical concept known as Kyushindo. The term may be interpreted as follows:

KYU — to desire, or to possess a deep yearning to seek something

SHIN — heart, mind, or spirit; the true and fundamental nature beyond superficial appearance

DO — a way or path

Taken together, Kyushindo may be understood as “the way of seeking knowledge of the fundamental nature of all things.” It was not merely a theoretical construct confined to martial arts, but a philosophy applicable to life in its entirety.

At the age of eighteen, after experiencing satori — a moment of profound enlightenment — Abbe Sensei began developing a new approach to Judo grounded in these principles. Two years later he became Grand Champion. By twenty-three he had been awarded 6th Dan in Judo and 3rd Dan in Kendo.

Around this time he was selected to study under Morihei Ueshiba, the founder of Aikido. He remained with Ueshiba for the next decade, refining both his martial skill and his understanding of Kyushindo’s underlying principles.

By the age of forty, Abbe Sensei had become a master of multiple disciplines, including Judo, Kendo, Iaido, and Jukendo, along with several other traditional arts. In 1950 he travelled to the United Kingdom, becoming one of the first Japanese masters to introduce these martial traditions there.

In Britain he met Tomio Otani, the eldest son of Masutaro Otani, a distinguished 7th Dan Judo master. Otani Sensei was already an experienced martial artist, having trained since childhood. Under Abbe Sensei’s guidance, he would go on to become a master budoka in his own right and a key figure in the transmission of Kyushin Budō.

Masutaro Otani Sensei

Masutaro Otani belonged to that generation of martial men who stood with one foot in the old world and one in the new. Formed in the discipline of early modern Budo, yet shaped by the fading shadow of the samurai ethos, he carried himself with the quiet gravity of a man who understood that technique without character is empty.

A senior figure within the Japanese martial community, Otani Sensei was deeply influenced by the principles that flowed from the Kodokan tradition of Judo — refinement through repetition, victory through balance, and moral development through disciplined practice. Yet his understanding of Budo was never confined to throws and holds. For him, Judo was a vehicle for shaping the human spirit.

Within his home, the dojo was not separate from daily life. His first-born son, Tomio Otani, was raised in this atmosphere of order, humility, and constant training. From an early age Tomio observed his father’s composure — how he moved, how he spoke little of rank, and how he regarded mastery not as display, but as responsibility. What the father embodied, the son absorbed.

Otani Sensei’s path would later intertwine with that of Kenshiro Abbe, one of the most dynamic martial innovators of his era. Though their temperaments differed — Abbe Sensei expansive and visionary, Otani Sensei steady and rooted — there was mutual respect. Where Abbe sought to articulate philosophy through motion, Otani ensured that principle never drifted from structure. Their exchanges were not merely technical; they were conversations about the future of Budo itself.

When Abbe Sensei travelled to Britain in the 1950s, it was within the extended circle of Otani’s household that seeds were planted for what would become a new chapter of martial history in the West. The relationship between Abbe and young Tomio unfolded under Masutaro’s watchful eye. As a father and a senior martial figure, he understood that true transmission requires both challenge and guidance. He allowed his son to train deeply under Abbe Sensei, knowing that the Way is strengthened through shared lineage, not guarded through isolation.

Masutaro Otani represented continuity. He stood for the disciplined framework of Judo at a time when many sought rapid advancement or recognition. He valued substance over title, conduct over acclaim. Those who trained under or around him recall not grand speeches, but presence — a standard set quietly and upheld without compromise.

Through his influence, the martial current flowed from Japan to Britain not as imitation, but as living tradition. In Tomio’s later teaching and in Abbe’s philosophical developments, one can trace the steady foundation laid by Masutaro Otani: the insistence that Budo is not merely practiced — it is lived.

Thus his legacy is not found only in certificates or rank, but in character carried forward. In the stillness before movement, in the dignity of restraint, in the bond between father, teacher, and student — there his spirit remains.

Otani Tomio Sensei Master Budoka

Born in 1939, Tomio Otani was the first son of the respected Butoku master Masutaro Otani. From childhood he moved among dojos rather than playgrounds, exposed early to the discipline of Budo and to many of the great masters of the twentieth century. The language of the sword, the silence of meditation, and the etiquette of the tatami formed the ground of his upbringing.

In 1955, Kenshiro Abbe arrived in Britain and stayed at the Otani family home. Tomio, then sixteen, began intensive study under him — Judo, Aikido, Iaido, and Kendo. These were not separate arts to him, but different expressions of one Way. He studied the code of the samurai in depth, absorbing Buddhist scripture and the writings of past warriors, seeking not romance, but understanding.

By 1960 he was appointed National Coach to the British Kendo Council, and a year later was graded 2nd Dan in Budo. Though he rarely spoke of rank, it is said he had reached 5th Dan by the time Abbe Sensei returned to Japan. Titles meant little to him; embodiment meant everything.

Beyond the dojo, Otani Sensei served in the Territorial Army with the Parachute Regiment. Stories were often told — half legend, half truth — of him descending from aircraft with a katana strapped across his back. Whether symbolic or literal, the image endured: the modern warrior carrying an ancient blade.

From the early 1970s onward, he devoted himself to developing Abbe Sensei’s vision of Kyushindo, refining its place not only within martial training but within daily life. Training was intimate and exacting — rarely more than two or three students at a time — at the house in Whyteleafe, Surrey, which he shared with Jane, a yoga teacher. There, discipline was personal, transmission direct.

In 1980, invited by Tudor Box to demonstrate at a Judo school in Carshalton, Otani Sensei presented Iaido of remarkable purity — effortless movement, precise timing, controlled power. Among those present were Tudor Box and Mike Selvey; both began training with him the following week.

His classes were never limited to physical technique. Alongside throws and cuts were discussions of Eastern philosophy, religion, and the human condition. He taught strategy, calligraphy of movement, and lesser-known disciplines such as Ho Jo Jutsu — the art of binding an opponent on the battlefield. An accomplished artist and thinker, he saw no separation between brushstroke, blade, and mind.

In the early 1980s the Yamabushi Yodokan was established. The name carried meaning:

Yo — the essential principle, like the pivot pin that holds a folding fan together.

Do — the Way.

Kan — the hall.

It was to be a hall of essential practice, where the Way was both preserved and lived.

In 1981 the Yodokan found a permanent dojo above shops in Brockley, South London. Extended training sessions and dedicated space forged a serious and disciplined school. Sensei Box taught during the day, Mike Selvey in the evenings, while Otani Sensei oversaw instruction and guided the advanced students with quiet authority.

In the early 1990s his health began to fail. Longstanding gastric illness returned, and stomach cancer was diagnosed. On the 6th of June 1991, Otani Sensei passed away.

He left behind no grand proclamations, no pursuit of fame — only students. Hundreds of them, carrying varied skills, sharpened minds, and a deeper understanding of the Way.

In their movement, in their stillness, his teaching endures — old in spirit, yet alive in the modern world.

Sensei Tudor Box Hanshi

Francis Tudor Box was born in 1929 in Ystradgynlais, South Wales — a hard land that shapes resilient men. When he was nine or ten, his family moved to London, a city that would soon be tested by fire. During the Second World War, his father served as an air raid warden. Tudor — as he preferred to be called — would later recount stories of roaming the bomb-scarred streets after the sirens had fallen silent. With characteristic humour, he would tell people that his father made him stand outside the shelter to shout when the bombers had gone — one of many dry jokes delivered with a straight face.

War and discipline marked his early years. In 1949 he joined the regular British Army, progressing to the Parachute Regiment. It is known he served in Korea and Burma — theatres where resolve is tested beyond comfort. The soldier’s path refined in him a calm decisiveness that would later define his teaching.

Leaving the forces in 1963, he entered civilian life as an HGV driver, guiding tanker lorries across Britain and Europe. Among colleagues he was known simply as “Mick,” a name never fully explained. Yet whether on the road or in uniform, he carried himself with the same steady presence.

Though he had trained in martial disciplines during his military years, it was not until 1968 that he formally entered civilian dojos. There he studied Judo, Jujutsu, and Karate under respected masters, including Masutaro Otani and Kenshiro Abbe. He trained at the famed “Hut,” where Otani’s Judo school stood and where the British Judo Council was founded — a place humble in structure, yet formidable in spirit.

In June 1976, Masutaro Otani graded Tudor to 1st Dan. By then he was teaching Judo in Sutton, building strong and disciplined schools. His students — among them his son Michael and daughter Sarah — achieved success nationally and internationally. Yet medals were never the true aim; character was.

In 1979 he began training under Tomio Otani, a Budo master he had long respected. Under Tomio’s guidance, Tudor deepened his study beyond throws and strikes, embracing Judo, Jujutsu, Aikido, Iaido, Kobudo, and the philosophy that bound them together. Only Kendo did he decline, remarking with honesty that he disliked the confined feeling of the armour — a rare admission from a man otherwise fearless.

In 1981, Tomio Otani graded him to 3rd Dan Renshi in Budo, the same period in which the Yamabushi Yodokan was established in Brockley, London. This full-time dojo became a forge of serious practice, and Tudor Sensei taught there most days, shaping students with a blend of military precision and traditional etiquette. In 1984, within those walls, he was graded 4th Dan Budo by Otani Sensei — recognition not only of skill, but of steadfast commitment.

When the Yodokan later dissolved, Sensei Box returned to teaching in Sutton and surrounding areas, continuing quietly, without pursuit of acclaim. In time, he was awarded 8th Dan Hanshi by Alfred Bates — an acknowledgement of decades devoted to the Way.

On 16th February 2005, Francis Tudor Box passed away.

He left behind no legend carved in stone, but something more enduring — students shaped by discipline, humour tempered by hardship, and a life that bridged battlefield, street, and dojo. In him, the old warrior spirit found modern expression: steady, practical, and unpretentious.

His Way was not loud.

It was walked.

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Instructors

Dojo Cho

Sensei Stuart Knight 3rd Dan Shidōin

In my youth, the path began simply. Together with my twin sister, Sarah Knight, I trained in Ishinryu Karate — long hours of basics, sparring and Kata under the steady guidance of Sensei Quin. Those early years forged discipline and resilience, yet the deeper current of my journey had still to unfold.

In 2008, at a seminar in London, I first encountered Mike Selvey. Within moments of observing his movement — precise, calm, without wasted effort — I recognised something beyond technique. It was the quiet authority of lived Budo. From that day forward, I committed myself to becoming his student.

Thus began my immersion into the Tenshin Ryu arts — the living stream of transmission from Sensei Otani. I travelled regularly to Croydon to train under Shihan Selvey’s direct instruction, absorbing not only physical disciplines but the philosophical foundations that sustain them. The training was exacting. The standards uncompromising. Yet within that forge, understanding began to take root.

In time, I was invited to assist in teaching at the Tsunami Yodokan, becoming a regular assistant instructor in early 2011. The dojo moved across locations — Shirley, Sidcup, central Croydon, Addington, Wallington — but wherever training took place, the spirit of the Yodokan remained intact. Guiding students in the Tenshin Ryu system , learning through teaching, the true weight of responsibility.

I was graded Shodan in Budo in early 2011. From there my path widened — travelling across the UK and internationally alongside Shihan Selvey, teaching seminars, performing demonstrations, and representing our disciplines abroad.

In 2012, I was honoured to compete in Kyoto, Japan, at the 4th World Butoku Sai, returning with both individual and team awards, representing Tsunami Dojo along side my teacher, fellow instructors and students . At that same event, my Shodan in Iaido was further endorsed by the authority of the Dai Nippon Butoku Kai — a significant moment of acknowledgement that bound my training directly to the old traditions of Kyoto.

In 2019, I received 3rd Dan Budo and the title of Doshi from Shihan Selvey, with ratification by the Dai Nippon Butoku Kai the following year.

Opening a New Dojo in Uncertain Times

In May 2021 with the blessing and encouragement from my teacher Selvey Shihan, I opened Tenshin Yodokan in Barling, Southend-on-Sea — a hall dedicated to the continuation of the samurai arts in both form and spirit.

The dojo opened just three days after the final lifting of lockdown restrictions in the United Kingdom following the COVID epidemic. During Covid, many clubs had closed permanently. Some instructors had stepped away entirely. Normal training for most sports and martial arts clubs had not yet fully resumed. Communities were cautious. While others were rebuilding or retreating, I felt convicted, here was an opportunity to create a new place to learn budo arts. Even though I was starting from nothing I wanted to play my part as a practioner who could provide a space to enhance physical and mental wellbeing and renewed hope which the country was deeply lacking following a national sense of loss in the aftermath of Covid.

At that time, I continued travelling weekly to Honbu in London to pursue my own training under my instructor. My development remained guided. I remained a student.

The dojo itself, however, was built and sustained independently.

These were exciting but challenging times, with no structural support from affiliated dojos. I remained convinced, this was an ideal moment to motivate people to physical and mental good health. I was happy to accept the burden of organisational, financial, physical, and mental responsibility. In the first few months, sessions were held with little student presence. The doors were opened regardless. The floor was swept and practice continued. This didn’t feel like achievement — it was more like resolve. There was doubt, but never retreat.

Tenshin Yodokan had grown steadily to ten committed students — built not through extravagant advertising, but through consistency, structure, and word of mouth. From open doors but empty floor to ten practitioners during a time of national uncertainty was a confirmation that perseverance gains its own momentum.

That same year, I was awarded the teaching title of Shidōin — an affirmation not of status, but of responsibility.

In April of 2023 i was honoured once again to compete in Kyoto at the 6th world Butoku Sai along side my teacher and fellow Deshi , representing Tsunami dojo under the leadership of Shihan Selvey. We returned with many individual and team awards.

Forging My Own Path

Toward the end of 2023, another shift occurred.

Distance — both geographical and personal — required me to stand more fully upon my own understanding. Regular correction became less available due not only to distance, but to the growing financial pressures and rising costs that made frequent travel increasingly impractical. What remained were principles — and the obligation to embody them without immediate oversight.

At this stage, I strengthened and formalised the dojo’s annual Misogi.

Misogi had long existed within our tradition, but in a period marked by restriction, inflation, and reduced access to direct instruction, its importance deepened. It became not a reaction, but a reaffirmation — a conscious decision to preserve continuity when circumstances made such continuity more difficult.

Held at the beginning of each year, Misogi serves as a rite of cleansing and renewal — a deliberate casting off of accumulated burden before stepping forward into the unknown. It is physically demanding, often pushing participants into the sharp clarity of fight-or-flight response. The experience resists easy explanation. It must be endured to be understood.

For the dojo, it is discipline and shared hardship.

For me, it is reflection and alignment.

Each year begins not casually, but consciously.

2024 — Embodiment and Expansion

In 2024, technique moved from imitation into embodiment.

Without constant correction, I relied upon internalised principle. Kata felt inhabited rather than rehearsed. Movement became less mechanical, more present.

Late that year, I began personally organising specialised tameshigiri seminars for advanced students.

Traditional tatami omote mats were difficult to source. Rather than postpone training, I sought an alternative.

Local reed beds along the seawall offered possibility.

With the help of trusted friends, I sourced and prepared natural reeds by hand so that training could continue without interruption. They were harvested, dried, rolled, and bound into suitable cutting targets.

The intention was simple: to ensure that opportunity remained available to those who had committed to their practice.

In many traditional settings, a student might cut one target — sometimes sharing half a roll — in a session.

Through sourcing and preparing material ourselves, each participant cut approximately ten full targets.

Ten opportunities to refine hasuji.

Ten opportunities to adjust distance.

Ten opportunities to correct structure and breath.

Repetition created understanding.

Within the dojo, continuity deepened. Though small in number, there was stability. Several students progressed to 1st Kyu — pre-Shodan level — through steady and disciplined training. In a martial environment where turnover is common, ours remained modest — but committed.

That year’s Misogi reflected maturation.

2025 — Deeper understanding

In 2025, two further tameshigiri seminars were arranged, continuing the work begun the previous year. Again, reeds were harvested and prepared by hand when commercial tatami remained unavailable. Each seminar required hours of unseen preparation before a single blade was drawn.

The scale remained deliberate. Students continued to cut multiple targets — often up to ten per seminar — allowing technical understanding to compound through repetition.

Simultaneously, a more permanent solution was taking shape.

During 2024, with the help of a dedicated student and friend, we began constructing a prefabricated insulated metal dojo space specifically for advanced tameshigiri practice. It required groundwork, assembly, and sustained effort. It was built not for display, but for responsibility.

In December 2025 — The last keiko of the year was held within that space, marking not only the close of a year, but the culmination of sustained effort.

By this time we had managed to source and secure more tatami mats.

Technically, 2025 became a year of refinement.

I moved into thicker rolls, denser cores, and closely spaced targets demanding exact hasuji and disciplined maai.

Advanced study centred upon:

Mizu gaeshi — redirection without collapse.

Kawasemi — sharp entry with immediate recovery.

Nuki uchi — draw and cut unified seamlessly.

The wakizashi became integral to this refinement. Its shorter length demanded clarity and exposed hesitation immediately.

By this stage, a meaningful portion of the dojo stood at 1st Kyu level. The group remained small — yet abilities increased significantly.

2026 — Integration

A further tameshigiri seminar is scheduled for 2026, continuing the cycle of refinement and shared study within the dedicated cutting dojo.

By this stage, striving has given way to integration.

There is no desire to reinvent lineage — only to embody it fully.

The foundations laid by Masutaro Otani, Kenshiro Abbe, Tomio Otani , Tudor Box and Mike Selvey remain pillars. My role is not alteration, but continuity through lived practice.

Where once I sought approval, I now seek clarity.

Where once I repeated, I now interpret.

Where once I followed, I now lead — yet still walk the same Way.

The Misogi of 2026 reflects steadiness; and the haiku I wrote compliments it. ~

'Winter torrent thunders,

His breath steadies like stone.

He bows, unburdened.'

Continuity

The years from 2021 through 2026 were not defined by ease.

They were defined by resolve.

Opening in uncertainty.

Training alone when necessary.

Continuing personal study while building independently.

Innovating under material shortage.

Harvesting and preparing targets by hand.

Nurturing a small but committed group.

Guiding students to 1st Kyu standard.

Deepening the blade.

Refining the self.

The lineage continues not through preservation alone, but through living practice.

Old in spirit.

Modern in expression.

Unbroken in transmission.

Butokuden Kyoto Japan 2012

Butokuden Kyoto Japan 2023

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Senpai Tony Minter

Assistant instructor

Having trained in Shotokan Karate for many years and attaining 3^rd Dan. I had always been fascinated by the Japanese sword arts. However, back then, this seemed to be the domain of only those fortunate to live and train in Japan, so it remained an interest confined to films or rare documentaries.

In 2022 I moved to Romford and saw there was a club called Tenshin Dojo based in Southend on Sea. I went along for a first ‘taster’ lesson and was immediately struck by the warmth and open welcome by the instructor Sensei Knight and all the students. I immediately felt at home and was hooked by the exciting techniques and excellent instruction. There is no hierarchy or arrogance; here, only a shared desire to learn this unique martial art. Having trained under many instructors, I immediately recognised Sensei Knight as a practitioner of formidable ability and quiet humility.

Tenshin Dojo is a place where every student—from absolute beginner to advanced—is encouraged and appreciated, progressing at their own pace. For four years, I have consistently made the 90 minute drive from Romford to Southend. I do so because this club and its instructor are worth it. Driven by passion rather than money or politics, the dojo focuses on imparting high-level proficiency in both aesthetic sword forms and its practical application, also using Kobudo weapons and finally Tameshigiri proving the cut and techniques. Tenshin Dojo preserves rich history and tradition, and helps every individual reach their full potential. I am proud to be a member and Senpai of this dojo.

Gallery

Join Us

Join Us — Begin the Journey

There are many places to train the body.

There are fewer places that seek to nurture the whole person.

At Tenshin Dojo we practise Tenshin Ryu not simply as technique, but as a steady path of growth — refining posture, strengthening character, cultivating awareness, and encouraging calm resilience in everyday life.

Our training is rooted in lineage yet lived in the present. Through disciplines such as Kenjutsu, Iaijutsu, Iaido, Battodo, Tameshigiri, and Taijutsu, students learn precision, composure, and responsibility. Every movement is guided by Reishiki — correct etiquette — and supported by an atmosphere of respect and attentiveness.

But above all, Tenshin Dojo is a caring and supportive community.

We are not driven by numbers.

We are not driven by status.

We are driven by progress.

Each student is seen as an individual. We care deeply about your development — technically, mentally, and personally. Instruction is patient, structured, and thoughtful. Progress is steady, not rushed. Standards are high, yet encouragement is constant.

The outcome of your growth is important, Your journey matters.

Our instructors are fully vetted, professionally trained in safeguarding, first aid, and inclusive practice. Safety and wellbeing are held to the highest standard, ensuring that training remains disciplined yet welcoming.

Whether you are new to martial arts or returning after time away, you will be received with courtesy and guidance. The only requirement is sincerity and a willingness to learn.

If you are seeking:

A place of focused and traditional study

A supportive and respectful environment

Clear structure and authentic lineage

Instructors who genuinely care about your progression

Then we warmly invite you to get in touch.

Come and observe a class.

Ask questions.

Take the first step.

The Way is not about perfection.

It is about commitment, patience, and steady refinement.

At Tenshin Dojo, you will not walk it alone.

No part of this website may be reproduced, copied, or distributed without written permission.

What Our Students Say

★★★★★

""I joined the club three years ago, I found the first five weeks a bit overwhelming as there was so much to learn. By attending every week I realised that I had found a special club with a special Sensei. A club with nice people with no egos, all willing to learn from a gifted and nurturing Sensei who creates a dojo environment where students can thrive. A Sensei who genuinely wants students to be the best versions they can be and who always goes that extra mile. It is not easy to find a good dojo and a good Sensei. By joining Tenshin Dojo I have found both""

Ray Fallon
student of 3 years

★★★★★

"I joined Tenshin Yodokan in November 2021, and felt immediately welcomed by Sensei Knight and the students, only one thing was asked of me ahead of time, to read the etiquette guide and 'as long as you are respectful and willing to learn you are more than welcome here'. This opening message from when i first contacted Sensei Knight set the tone for my time with the school, respectful and supportive. I searchedfor schools teaching Iaido as I rotated out of the accident and emergency department at the local hospital following nearly two years of pandemic medicine, burnt out and broken from my experiences I was looking for somewhere to rebuild my body and begin to reconnect with the part of myself I had buried to survive the trials of the past two years. I was expecting to find like minded people and swing some sticks around, but what i had stumbled into was a nurturing and supportive group guided by a patient and dedicated man who I am proud to call my instructor and my friend. The club and the nature of Iaido itself is good for the mind, body and soul.It helped to bring me back from a place of utter defeat and help me to feel like myself again. I will carry the discipline, self respect and self confidence instilled under Sensei Knights guidance forever, and could not recommend his school highly enough, but greater still is my respect for the man behind it" Dr Sean Roberts MB/BS MRCGP"

Dr Sean Roberts MB/BS, MRCGP
Student of 4 years

★★★★★

"After many years of training in Shotokan karate under respected instructors, I joined Tenshin Dojo four years ago seeking sincere practice. It quickly became clear that Sensei Knight is a teacher of substance. His knowledge is extensive, his standards are uncompromising, and his instruction is direct and without pretence. In budō, words are secondary to action. When he demonstrates a cut, the sword moves with decisive speed and stops with complete control. In that instant, the principles of distance, timing, posture, and intent are made plain. Nothing further needs to be said. Such examples provide the standard to which students must hold themselves. Training at Tenshin Dojo is serious but respectful. Progress is earned through consistent effort, correct attitude, and perseverance. Each student is expected to take responsibility for their own development while supporting the dojo as a whole. In this way, both character and technique are forged together. I continue to train here because the practice is honest and the teaching is true. I am grateful for the opportunity and accept my responsibilities as Senpai with humility."

Tony Minter
student of 4 years and acting Senpai

Safeguarding

Designated Safeguarding Lead (DSL)

Details section:

Designated Safegaurding Lead:

Name: Stuart Knight

Contact: stuartdouglasknight@outlook.com

- 07483870862

Organisation: Tenshin Dojo

Safeguarding Governing Body

BMABA – British Martial Arts & Boxing Association

Safeguarding Contact

Email: safeguarding@bmaba.org.uk

Phone: 01798 306 546

Tenshin Dojo — Safeguarding and Duty of Care

Within Tenshin Dojo the study of Budo is the study of character.

Technique refines the body; discipline steadies the mind; correct conduct protects the spirit.

Therefore safeguarding is not an addition to our practice — it is at its very heart.

A dojo is a place of trust. Every student who steps across its threshold does so in good faith. It is our solemn responsibility to ensure that trust is honoured, preserved, and never misused.

Our Commitment

Tenshin Dojo is committed to providing a safe, respectful and disciplined environment for all who train — regardless of age, gender, background, belief, ethnicity, or experience.

We uphold:

The welfare of every student as paramount.

A culture of dignity, mutual respect and accountability.

Clear boundaries between instructor and student.

Transparency in conduct and communication.

Safety stands above rank. Care stands above ego. Character stands above ability.

Adults and Weapons-Based Training

As previously stated within our dojo guidance, Tenshin Dojo accepts students aged 18 and over.

This is not exclusion, but responsibility. The arts practised within Tenshin Dojo involve bladed disciplines, weapons training, and mature philosophical instruction. It is our considered position that such training is most appropriately delivered to adults who can assume full personal responsibility for their study.

Our decision is guided by safeguarding principles, legal considerations, and the serious nature of the arts themselves.

Standards of Conduct

All instructors and senior students are expected to:

Lead by example in behaviour and language.

Maintain professional boundaries at all times.

Avoid any conduct that could be interpreted as inappropriate, coercive, or discriminatory.

Ensure physical contact is instructional, necessary, and appropriate to the technique being taught.

Seek verbal acknowledgement before correcting posture or movement through touch.

Private lessons, where given, must be conducted transparently and appropriately within the dojo environment.

Equality and Respect

Tenshin Dojo does not tolerate:

Harassment of any kind.

Bullying, intimidation, or abuse of authority.

Discrimination on any grounds.

Inappropriate language, behaviour, or unwanted physical contact.

Budo demands control. Control of speech, control of movement, control of intention.

All students are expected to treat one another with consideration. Strength is expressed through restraint.

Reporting Concerns

If any student feels uncomfortable, unsafe, or concerned about behaviour within the dojo, they are encouraged to raise the matter promptly with:

The Senior Instructor

A designated safeguarding contact within the dojo

Concerns will be treated seriously, confidentially, and without prejudice.

Retaliation against any person raising a concern will not be tolerated.

Where required, appropriate external authorities will be consulted in accordance with UK safeguarding guidance and legal obligations.

Physical Safety in Training

Training within Tenshin Dojo includes the use of wooden and live blades, paired drills, and committed martial movement.

Therefore:

Safety instruction must be followed without hesitation.

Equipment is inspected before use.

Unsafe conduct results in immediate correction or cessation of practice.

Protective measures are applied where appropriate.

No technique is worth injury. No ego outweighs wellbeing.

Mental and Emotional Wellbeing

True Budo cultivates resilience, not fear.

Instructors remain attentive to:

Signs of undue stress or distress.

Excessive physical strain.

Emotional discomfort during training.

Students are encouraged to communicate openly regarding injury, health concerns, or personal boundaries.

To endure is noble; to ignore harm is not.

Instructor Responsibility

Those who teach carry an added burden of accountability.

Rank is not privilege — it is obligation.

Instructors must:

Maintain current insurance and licensing as required.

Continue personal training and development.

Uphold the lineage and standards entrusted to them.

Place student welfare above personal recognition or ambition.

The example set by leadership shapes the entire dojo.

Confidentiality and Data

Personal information provided for licensing, insurance, or emergency contact purposes is stored securely and used only for legitimate dojo administration and safeguarding needs.

The Spirit of Safeguarding

Safeguarding is not merely policy.

It is Reishiki in action.

It is Zanshin applied to human conduct.

The dojo must remain a place where discipline is firm but never oppressive; where instruction is direct but never demeaning; where challenge builds confidence rather than diminishes it.

In Tenshin Dojo we strive to create an environment where:

Students feel safe to learn.

Teachers feel responsible to guide.

The Way is preserved with integrity.

For without safety there can be no trust.

Without trust, no transmission.

Without correct conduct, no true Budo.

Thus we protect the student.

Thus we protect the teacher.

Thus we protect the Way.

SENCO

Tenshin Dojo SENCO Framework and Inclusive Martial Arts Practice

Introduction

Tenshin Dojo is committed to creating a training environment that supports the development, wellbeing, and participation of all students. Alongside the traditional martial arts values of discipline, respect, and perseverance, the dojo recognises the importance of accessibility and inclusion within martial arts training.

Tenshin Dojo reflects a progressive approach in which support for Special Educational Needs is embedded in both its training methods and overall philosophy. This approach ensures that students with Special Educational Needs and Disabilities (SEND) can participate in martial arts within a structured, safe, and supportive environment.

The dojo’s SENCO framework provides guidance for instructors to adapt teaching methods, support individual learning needs, and maintain a positive training culture for every student.

Inclusive Martial Arts Philosophy

At the core of Tenshin Dojo’s teaching philosophy is the belief that martial arts should be accessible to everyone. Training is structured to encourage personal growth, confidence, and resilience while recognising that each student develops at their own pace.

Through clear instruction, consistent routines, and respectful dojo culture, students are supported not only in their physical development but also in their social and emotional growth.

This inclusive philosophy benefits all participants, while ensuring that students with additional needs feel welcomed, understood, and able to progress within the dojo environment.

Understanding SENCO in the Dojo Environment

The concept of Special Educational Needs Coordination (SENCO) is widely used within education to ensure that individuals with additional learning needs receive appropriate support. Within the dojo environment, this framework is adapted to support martial arts instruction.

The SENCO approach at Tenshin Dojo focuses on:

recognising individual learning differences

adapting instruction to suit varied learning styles

maintaining clear structure and routine within training sessions

supporting emotional regulation and confidence building

ensuring safeguarding and student wellbeing

This structure allows instructors to provide effective training while maintaining the discipline and integrity expected within traditional martial arts practice.

Training Adaptations and Teaching Methods

To support a wide range of learners, Tenshin Dojo incorporates flexible teaching approaches within its classes.

These may include:

Structured lesson delivery

Classes follow a clear and predictable structure, helping students feel secure and focused during training.

Demonstration-based learning

Techniques are demonstrated clearly and repeated to reinforce understanding and skill development.

Step-by-step progression

Skills are broken down into manageable stages, allowing students to develop competence gradually.

Multi-sensory instruction

Both visual and verbal explanations are used to support different learning styles.

These methods are particularly beneficial for students who may experience conditions such as autism spectrum conditions, ADHD, dyspraxia, or anxiety, while also improving clarity and engagement for all students.

Social and Emotional Development Through Martial Arts

Martial arts training provides opportunities for students to develop important life skills alongside physical ability.

Through consistent practice and dojo etiquette, students learn:

self-discipline

patience

confidence

mutual respect

teamwork and cooperation

For many students with additional needs, the structured and respectful nature of martial arts training can provide a positive environment that supports both personal and social development.

Instructor Awareness and Safeguarding

Instructors at Tenshin Dojo recognise the importance of awareness and sensitivity when working with students who may require additional support.

Teaching staff aim to maintain clear communication with students and families, while ensuring that safeguarding, wellbeing, and respectful conduct remain central to all training activities.

The dojo environment is designed to remain supportive, structured, and consistent so that all students can train with confidence and security.

BMABA

The British Martial Arts & Boxing Association strengthens the legitimacy and safety of the dojo’s SENCO initiative.

BMABA provides a recognised framework that supports martial arts clubs in maintaining professional standards of instruction, safeguarding, and operational practice.

This includes:

instructor certification and professional standards

safeguarding guidance and training frameworks

coaching and development resources

insurance and compliance support for affiliated clubs

Through alignment with these recognised standards, Tenshin Dojo ensures that its inclusive training approach operates within a safe, regulated, and professionally supported martial arts environment.

Conclusion

Tenshin Dojo is dedicated to providing a martial arts training environment where every student has the opportunity to develop confidence, discipline, and personal growth.

By embedding Special Educational Needs support within its teaching philosophy and training methods, the dojo continues to promote an inclusive culture that reflects the true spirit of martial arts: respect, perseverance, and the development of both mind and body.

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Tenshin Ryu Budo

Tenshin Ryu

Often translated as “The School of Divine Will” — is a modern martial system founded by Tomio Otani. Contemporary in structure yet traditional in spirit, it stands as a living expression of Budo — shaped by classical influence, refined through experience, and carried forward for the present generation.

Otani Sensei did not attempt to preserve an ancient battlefield ryū unchanged. Instead, he forged a cohesive system rooted in the principles of older traditions while expressing them through a unified modern framework.

Classical Influences

The character of Tenshin Ryu reflects study and influence from established Japanese traditions:

Tenshin Shoden Katori Shinto-ryu

Yagyu Shinkage-ryu

Omori-ryu

These influences were absorbed and internalised rather than imitated. Tenshin Ryu honours tradition while maintaining its own identity.

Philosophical Foundation – Kyushindo

At the heart of Tenshin Ryu lies the philosophy of Kyushindo, transmitted to Otani Sensei by Kenshiro Abbe.

Kyushindo teaches:

Continuous growth along an ever-deepening path.

Unity of heart, mind, and action.

The pursuit of essential truth beyond outward form.

This philosophy ensures that Tenshin Ryu remains not only a system of technique, but a path of personal cultivation.

Integrated Disciplines of Tenshin Ryu

Tenshin Ryu is structured as a unified expression of body, weapon, and spirit.

Taijutsu

The study of body movement and applied empty-hand principle. Taijutsu within Tenshin Ryu encompasses striking, locking, throwing, controlling, and transitional movement. It develops posture, balance, distancing, and adaptability. Rather than separating systems,

Taijutsu expresses the body as a single integrated weapon — responsive, efficient, and composed under pressure.

Iaido

The formal art of drawing the sword. Iaido refines precision, posture, breath, and mental clarity. Each movement begins in stillness and concludes in awareness, cultivating decisiveness without haste.

Iaijutsu

The combative application of sword drawing. Where Iaido emphasises refinement, Iaijutsu explores immediate practicality — responding to threat with directness and control. It sharpens initiative, perception, and tactical understanding.

Kenjutsu

The broader study of combative sword engagement. Kenjutsu examines timing, strategy, psychological presence, and the subtle exchange of initiative between opponents. It reconnects practitioners to the martial origins of the blade.

Battōdō (抜刀道)

Battōdō — “The Way of Drawing the Sword” — is the disciplined study of drawing and cutting with a live blade in a direct and practical manner. Where Iaido refines composure and formal precision, and Iaijutsu emphasises combative immediacy, Battōdō bridges the two through dynamic application and verified cutting.

Emerging in the modern era yet rooted in classical sword principles, Battōdō places strong emphasis on:

Correct hasuji (edge alignment)

Body mechanics and hip integration

Timing and decisive execution

Mental focus at the moment of draw

The draw is not theatrical — it is functional. The cut is not symbolic — it must be clean, controlled, and structurally sound.

In many Battōdō systems, tameshigiri (test cutting) plays a central role. Through cutting rolled tatami or appropriate targets, the practitioner receives immediate, honest feedback. Weak posture, poor angle, or lack of intent cannot be hidden. The blade reveals truth without prejudice.

Within a system such as Tenshin Ryu, Battōdō serves as the living proof of sword study. It ensures that kata remain practical, that form remains connected to function, and that spirit is expressed through action.

Battōdō develops:

Calm under pressure

Commitment without hesitation

Precision without excess force

Respect for the responsibility of the blade

It is not merely about cutting — it is about correct cutting.

Not merely drawing — but drawing with purpose.

Ancient in spirit,

Modern in structure,

Battōdō reminds the practitioner that the sword demands sincerity.

When the blade leaves the scabbard, there is no room for doubt.

Tameshigiri

The practice of test cutting. Tameshigiri serves as honest verification. Structure, alignment, edge control (hasuji), and intent are revealed without compromise. It teaches humility, precision, and accountability.

Tantōjutsu

Tantōjutsu is the study of the tantō, the traditional Japanese dagger. Training explores the principles of close-range engagement where distance is limited and movement must be precise and controlled.

Within Tenshin Ryu, Tantōjutsu develops awareness of timing, angling, and decisive action at intimate range. Emphasis is placed on correct body structure, controlled intent, and the responsible use of a small yet formidable weapon.

Though compact in form, the tantō demands clarity of movement and commitment of purpose. Its study refines the practitioner’s understanding that effectiveness in martial practice lies not in the size of the weapon, but in the discipline of the one who wields it.

Kobudō

Kobudō — “The Way of the Ancient Weapons” — is the study of traditional martial tools beyond the sword. Within Tenshin Ryu, Kobudō preserves the principles of classical weapon usage while expressing them through the same unified body mechanics that guide all disciplines of the system.

Training includes weapons such as the jō (short staff), sai, tonfa, and kama. Each weapon presents its own characteristics of range, leverage, and application, yet all are studied through the same underlying principles of posture, movement, timing, and control.

The jō cultivates fluid movement, distance management, and structural alignment.

The sai develops precision, trapping ability, and close-range control.

The tonfa teaches rotational power, striking angles, and defensive shielding.

The kama refines timing, edge awareness, and decisive cutting mechanics.

Kobudō develops:

Structural power through leverage and distance

Precision in timing and targeting

Adaptability across varying ranges of engagement

Understanding of weapon-to-weapon and weapon-to-body dynamics

The purpose is not merely technical proficiency, but the cultivation of control, awareness, and responsibility when wielding a weapon.

In Tenshin Ryu, Kobudō reinforces the deeper lesson shared by all martial study:

The weapon does not create the martial artist.

It reveals the quality of the body and mind that guide it.

Ancient in origin,

Practical in expression,

Kobudō connects the practitioner to the broader tradition of classical martial tools while remaining aligned with the unified principles of the school.

A Unified Modern Expression

Within Tenshin Ryu:

Taijutsu strengthens the body that wields the sword.

Sword training refines the structure that empowers empty-hand technique.

Philosophy guides them both.

Training includes kata, paired application, weapons study, cutting practice, and philosophical discussion. Rank reflects responsibility and maturity rather than status.

Spirit of the School

Tenshin Ryu is modern in its founding, yet ancient in inspiration. It was shaped in Britain through Japanese lineage, carrying forward the teachings of past masters while laying foundations for future generations.

It does not claim antiquity for prestige.

It embodies continuity through practice.

Ancient in influence.

Modern in formation.

Unified in spirit.

In Tenshin Ryu, the body is disciplined,

the blade is honest,

and the Way is walked daily..

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Conditions

CONDITIONS

The Way we follow is one of maturity, awareness, and personal responsibility. For this reason, our training is open only to adults aged eighteen and over. The disciplines we practise include traditional weapons study, and we believe such training is most appropriate for those who have reached full legal adulthood and are able to accept the responsibilities that accompany it.

This policy is not a judgement on ability or character, but a reflection of the serious nature of weapons-based practice and the legal and ethical responsibilities it entails. Our aim is to ensure that all students train within clear, appropriate, and responsible boundaries.

Training places are necessarily limited by the size of the hall and by the need to maintain safe working distances, close supervision, and a high instructional standard. For this reason, the number of students we can accept at any one time is carefully controlled. When capacity is reached, prospective students are placed on a waiting list and contacted as spaces become available. This ensures that every practitioner receives appropriate attention and that training conditions remain safe, focused, and respectful for all.

All new practitioners begin with the bokken, or wooden daitō. Before steel is ever placed in the hand, structure must be established, posture corrected, and intent understood. The senior instructor alone determines when a student is ready to progress beyond wood to Iaito and finally live blade. Advancement is never assumed — it is carefully evaluated and earned.

No replica or imitation blades are permitted within the dojo. Every sword brought into training is thoroughly inspected before practice begins. The blade is not a prop; it carries responsibility and must be treated accordingly.

After an initial four-week trial period, all beginners are required to obtain the appropriate licence and insurance. This must be renewed annually and is required for all dojo training activities, including gradings, in accordance with legal requirements. Your instructor will inform you when you are ready to grade, as rank reflects readiness, responsibility, and a consistently maintained standard.

Above all else, safety is our highest priority and is upheld to the strictest possible standard. Every aspect of training — from equipment checks to instruction, from etiquette to supervision — is conducted with safety at the forefront. Discipline ensures protection. Awareness prevents complacency. Respect safeguards everyone present.

In this dojo, safety comes first — always.

Upon that foundation, true practice can endure.

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Etiquette 'Reishiki'

Reishiki is more than etiquette. It is the outward expression of inner discipline — the visible form of respect, awareness, and humility within the dojo.

The dojo itself is not merely a training hall. The word finds its origin in the meditation halls of Zen Buddhism — a place of deep concentration, refinement, and self-cultivation. In the martial tradition, it remains a space set apart from the ordinary world. When we step across its threshold, we step into study of the highest order — where body, mind, and spirit are forged together.

If simple principles are upheld within these walls, teacher and student progress together in harmony, in accordance with the spirit of Kyushindo — the Way of seeking true nature.

Conduct Within the Dojo

When entering or leaving the dojo, it is proper to perform rei — bowing toward the Kamiza. This gesture is not ritual alone; it is acknowledgement of lineage, tradition, and the seriousness of the training undertaken.

Respect your teacher — your Sensei. Follow instruction with sincerity and attention. Guidance is given for your development; receive it with humility.

When “Yame” is called, stop immediately. Return to stillness and give full attention. Awareness must be instant and complete.

From seiza, never rise before your Sensei. Patience and order reflect discipline.

Zanshin — Continued Awareness

You are training with dangerous equipment. Blades, wooden weapons, and committed movement require constant awareness. Zanshin — remaining mind — means your attention does not fade when a technique ends. Be aware of those around you at all times. Complacency has no place in martial study.

Conduct Toward Others

Be considerate and approachable. Train with control. Senior grades must guide without arrogance; junior grades must practise without fear. Strength is measured by restraint.

When moving around the dojo, extend your empty right hand, palm upward, as a sign of peaceful intent and awareness of others’ space. Do not walk directly behind someone engaged in training. Presence must be visible and respectful.

Discipline and Order

Arrive on time. If you are late, enter quietly and sit in seiza at the edge of the dojo near the entrance, awaiting permission to join. Do not disturb a class already in progress.

Avoid coarse language, idle talk, and foolish behaviour. The dojo is a place of study, not distraction.

Maintain cleanliness of body and uniform. Keep nails trimmed and appearance neat. Disorder in small things reflects disorder in greater ones.

Ensure the hall is left clean and orderly after training. We inherit the dojo through respect; we leave it ready for the next generation.

Beyond the Dojo

Budo techniques are never to be used outside the dojo except in genuine necessity — for the defence of oneself or the protection of others. The purpose of training is control, not aggression. The highest victory is one that need not be fought.

Reishiki is not enforced formality.

It is living awareness.

Through respect, harmony is maintained.

Through discipline, safety is preserved.

Through correct behaviour, the Way endures —

old in spirit, steady in modern practice.

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Club Membership

TENSHIN DOJO – NEW MEMBER INFORMATION

Insurance & Licence

New members are covered by temporary insurance for their first four consecutive training sessions. After this period, you will be required to obtain a full licence and insurance in order to continue training.

Club Fees

Training fees are £8 per session (pay as you go) or £20 per month.

These fees contribute towards the cost of hiring the training hall.

Taster Session

Your first taster session is free, allowing you to experience the training before committing.

Equipment

Bokken (wooden training swords) will be provided for your first few sessions.

Clothing

Please wear loose, comfortable clothing suitable for physical activity. Sportswear such as jogging bottoms and a t-shirt is perfectly acceptable for beginners.

If possible, please bring a belt of any kind when starting training, as this will be useful during beginner practice.

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'Reflections'

'Reflections'

In the martial traditions of Japan, it is sometimes misunderstood that a teacher exists to command or to impose authority. Yet the word Sensei simply means one who has gone before. It refers not to a ruler, but to a person who has travelled further along the path and who may therefore guide those who follow. In the same spirit, the word Deshi—student or disciple—carries the meaning of a younger brother or sister. From the beginning, the relationship between teacher and student is thus understood to be one of guidance and learning within a shared family of practice.

A dojo that is conducted in the proper spirit requires few commands. Harmony arises not from force, but from example. When the senior practitioner walks the path with sincerity, discipline, and humility, those who follow will naturally seek to do the same. In this way the Way is transmitted quietly from person to person. The great respect once given to teachers of budō did not come from titles or rank alone, but from their devotion to the Way and from their willingness to help others walk it.

Respect is not something that can be demanded. It is cultivated through the character and understanding of the teacher, and through the diligence and sincerity of the student. The practice of reishiki, the etiquette of the dojo, exists to create an atmosphere in which correct training may take root. Through mindful behaviour and proper conduct, the dojo becomes a place where both technique and spirit may be refined.

Discipline within the dojo is often more exacting than that found in daily life. Yet it should never feel oppressive. The discipline of budō is not imposed from the outside; it is accepted willingly by those who train. In choosing to follow its forms, the student learns to cultivate self-control, awareness, and respect.

There are also times when the spirit of training is light. Conversation may be shared, and laughter may arise, without disturbing the harmony of the dojo. Etiquette does not forbid such moments. Rather, it teaches the practitioner to recognise what is appropriate to the moment and to act accordingly.

The forms and ceremonies of the dojo—such as bowing, posture, and manner of conduct—should not be mistaken for empty ritual. These are outward expressions of deeper principles: humility, gratitude, and mindfulness. Each dojo preserves its own customs, handed down through its lineage. For this reason, the beginner need not concern themselves with every detail at first. If one approaches training with courtesy, sincerity, and attention, the spirit of the dojo will gradually be understood.

Finally, it should be remembered that the dojo is not merely a room or a building. Wherever the practice of budō is undertaken with earnest spirit, that place becomes a dojo. Whether in a formal hall or a simple training space, the same respect and care must be shown. For the true dojo exists wherever people gather to train together in pursuit of the Way.

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Kamidana

The Kamiza — Place of Honour

Within the dojo there is a place set apart.

It is not elevated merely by position, but by meaning.

The Kamiza is the seat of honour — held in the highest reverence. It is not worship, nor ornament, but a reminder. Under its presence we are invited to reflect upon ourselves — our conduct, our sincerity, our discipline — beneath the silent gaze of those who walked the path before us.

When we bow toward the Kamiza, we do not bow to wood, frame, or image. We bow in gratitude. We bow in acknowledgement of lineage. We bow in humility before the responsibility of transmission.

In Tenshin Yodokan, five doors stand within the Kamiza. Behind them are held the images of those whose lives and teachings have shaped our study:

Ogawa Kinnosuke

Morihei Ueshiba

Kenshiro Abbe

Tomio Otani

Masutaro Otani

Tudor Box

These names are not displayed for prestige, but for remembrance. Each represents devotion to the Way — years of discipline, sacrifice, refinement, and guidance offered to others.

Also present within the Kamiza is a healing prayer of protection from the shrine of the Forty-Seven Ronin — a symbol of loyalty, courage, and enduring spirit. It stands as a quiet invocation for protection within training and clarity within life.

And there is a mirror.

The mirror reflects both past and present. It reminds us that lineage is not only behind us — it is within us. When we look toward the Kamiza, we see not only the founders, but ourselves. The question it asks is simple:

Are we worthy of what has been entrusted?

The Kamiza is therefore not a shrine of distance.

It is a place of accountability.

Under its gaze we train.

Before it we bow.

Through it we remember that Budo is not owned —

it is carried forward.

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Japanese Sword Arts

Japanese swordsmanship is not a single art but a constellation of disciplines, each preserving a different facet of the warrior tradition. Among these, Iaido, Iaijutsu, Battōdō, Kenjutsu, and Tameshigiri stand as interconnected expressions of skill, philosophy, and history. Though often practiced separately today, they flow from the same source: the lived battlefield experience of the samurai and the enduring spirit of the Japanese sword.

The Roots: Kenjutsu

At the foundation lies Kenjutsu, the classical art of the sword developed by samurai during Japan’s feudal era. Far from a single unified system, kenjutsu consists of numerous traditional schools (ryūha), each refining combat principles for survival in real encounters.

Training emphasizes paired kata—prearranged forms performed with a partner—designed to transmit distancing (maai), timing, targeting, and combative strategy. These kata were not choreography but living records of battlefield knowledge. Through kenjutsu, practitioners learn that the sword is not swung wildly; it is directed with precision, efficiency, and awareness.

Kenjutsu embodies the raw combative essence of the sword: decisive movement, cutting lines, mental dominance, and an understanding that hesitation invites defeat.

The Instant of Drawing: Iaijutsu

If kenjutsu represents combat engagement, Iaijutsu focuses on the moment before it begins—the draw itself. Developed during periods when warriors wore swords thrust through the sash (obi), iaijutsu trains the ability to respond instantly to sudden attacks.

Its techniques center on:

Drawing and cutting in one continuous motion

Neutralizing threats before they fully materialize

Maintaining awareness in seemingly peaceful settings

Iaijutsu is direct and pragmatic. Historically, it was a survival method: the ability to end a confrontation at the very instant it began. The mindset is alert yet composed, prepared for danger without displaying aggression.

From Jutsu to Dō: Iaido

Iaido—the “Way” (dō) of drawing the sword.

Where iaijutsu emphasizes combative efficiency, iaido emphasizes refinement of character through disciplined repetition. Practitioners perform solo kata against imagined opponents, focusing on:

Smooth, controlled drawing (nukitsuke)

Precise cutting (kirioroshi)

Ritualized cleaning of the blade (chiburi)

Mindful resheathing (noto)

Iaido transforms the sword into a mirror of the self. Every movement reflects mental state; tension disrupts flow, distraction breaks harmony. The blade becomes a vehicle for cultivating composure, presence, and dignity.

The Path of the Drawn Blade: Battōdō

Closely related yet distinct is Battodo. While it shares iaido’s focus on drawing techniques, battōdō places greater emphasis on practical cutting and applied technique.

Battōdō bridges form and function:

Solo kata refine mechanics

Cutting practice validates technique

Body alignment and edge control are tested against real targets

In battōdō, aesthetics and effectiveness must coexist. The cut is judged not by appearance alone but by its ability to pass cleanly through a target. It is here that theory meets physical truth.

Testing the Blade: Tameshigiri

That physical truth finds its purest expression in Tameshigiri, the practice of test cutting. Historically, blades were tested on bundled straw mats or even executed criminals to evaluate sharpness and craftsmanship. Today, practitioners cut rolled tatami omote (woven straw mats) or bamboo to assess their own technique.

Tameshigiri reveals what forms can conceal:

Is the edge aligned properly?

Is the cut driven by structure rather than brute force?

Does the practitioner maintain balance and awareness after the strike?

A successful cut is silent and effortless. A flawed cut exposes tension, misalignment, or ego. Tameshigiri humbles and educates in equal measure.

One Tradition, Many Facets

Though described separately, these arts are not isolated. They represent different angles of the same discipline:

Kenjutsu teaches engagement.

Iaijutsu teaches immediacy.

Iaido teaches self-cultivation.

Battōdō tests applied cutting from the draw.

Tameshigiri verifies technical truth.

Together, they illustrate the evolution of Japanese swordsmanship from battlefield necessity to personal discipline. The sword itself remains unchanged—a curved blade of steel—but its meaning deepens with each generation.

In these arts, the practitioner ultimately discovers that the true opponent is not across the dojo floor. It is impatience, fear, imbalance, and distraction within oneself. The draw becomes clarity. The cut becomes commitment. The resheathing becomes reflection.

Thus, Japanese swordsmanship is not merely about wielding a weapon. It is about refining intention, mastering timing, and embodying presence—so that when the blade moves, it moves with purpose, and when it rests, it rests in peace.

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Loyalty

Modern Loyalty in Japanese Swordsmanship

In modern Japanese sword arts such as Kendo, Iaido, and traditional Kenjutsu, the idea of loyalty still exists, but its meaning should be very different from what it once was in feudal times.

Historically, loyalty in martial arts was closely tied to hierarchy and obedience. In societies influenced by the warrior culture of the Samurai and the values associated with Bushido, loyalty to one's lord or teacher was often absolute. In that world, questioning authority was rarely encouraged, and loyalty sometimes meant unquestioning obedience.

In modern practice, however, loyalty should no longer be about authority or control. Instead, it should be rooted in responsibility, transparency, and care for students.

A modern instructor in Japanese swordsmanship has a duty that goes beyond simply teaching technique. Their first responsibility is to the well-being, development, and safety of their students. Loyalty, in this context, should flow in both directions. Students show loyalty through commitment, respect, and dedication to their training, while instructors demonstrate loyalty through honesty, integrity, and by placing the welfare of their students above personal status or authority.

In a healthy dojo environment, loyalty should never be demanded or enforced. It should grow naturally through trust. When instruction is transparent, when decisions are explained, and when students feel respected, loyalty becomes something that is earned rather than imposed.

An instructor should also remain accountable to the principles of the art itself. The purpose of teaching Kendo, Iaido, or Kenjutsu is not to create followers, but to guide practitioners toward discipline, self-awareness, and personal growth. The integrity of the art must always come before ego, hierarchy, or organizational power.

Blind loyalty can lead to unhealthy environments where questioning is discouraged and authority goes unchecked. In modern martial arts, this kind of culture can become toxic, undermining the very values that martial arts claim to promote.

True loyalty in a modern dojo should therefore be loyalty to the principles of the art, loyalty to ethical teaching, and loyalty to the people who train within it. When an instructor leads with integrity, respect, and transparency, loyalty emerges naturally as a reflection of trust and shared commitment.

In this way, modern Japanese swordsmanship can preserve the spirit of tradition while ensuring that the dojo remains a place of learning, respect, and mutual responsibility rather than blind obedience.

~ Knight Sensei

No part of this website may be reproduced, copied, or distributed without written permission.

Martial Arts Terminology Compendium

COMPLETE MARTIAL LEXICON

Japanese Sword Arts & Samurai Equipment

I. TRAINING CLOTHING & FORMAL WEAR

Keikogi (稽古着)

Training jacket worn in budo practice. Designed for durability and freedom of movement.

Shitagi (下着)

Undergarment worn beneath keikogi to absorb sweat.

Hakama (袴)

Pleated over-trousers symbolizing traditional virtues. Seven pleats often associated with moral principles such as rectitude, courage, benevolence, respect, honesty, honor, and loyalty.

Koshibita (腰板)

Stiff backboard of the hakama representing posture and character.

Hakama-dome

Spoon-shaped fastener tucked into the obi to secure the hakama.

Obi (帯)

Wide belt securing uniform and supporting the sword.

Montsuki (紋付)

Formal kimono jacket bearing family crests (mon), worn during ceremonies.

Tenugui (手拭い)

Cloth worn under helmet for sweat absorption and padding.

Tabi (足袋)

Split-toe socks.

Zori (草履)

Straw sandals.

II. KENDO ARMOUR (BOGU 防具)

Men (面)

Helmet with metal grill protecting face and head.

Do (胴)

Torso protector.

Tare (垂れ)

Waist and groin protector with name panel (zekken).

Kote (小手)

Padded gloves protecting wrists and forearms.

III. TRADITIONAL SAMURAI ARMOUR

(Katchū 甲冑 / Gusoku 具足)

A. Full Armour Types

Ō-yoroi (大鎧)

Large box-style armour for mounted archers.

Dō-maru (胴丸)

Wrap-around armour opening at the side.

Haramaki (腹巻)

Armour opening at the back.

Tōsei Gusoku (当世具足)

Later “modern” Sengoku-period plate armour.

B. Helmet (Kabuto 兜)

Hachi – Helmet bowl

Tehen – Opening at top

Mabizashi – Visor

Shikoro – Neck guard plates

Fukigaeshi – Flared side guards

Maedate – Front crest

Kuwagata – Antler-like crest

Shinobi-no-o – Helmet cord

C. Face Armour (Menpō 面頬)

Menpō – Half mask

Sōmen – Full mask

Hanbō – Lower face guard

Yodare-kake – Throat guard

D. Torso Armour (Dō 胴)

Dō – Cuirass

Munaita – Chest plate

Kusazuri – Hanging tassets

Watagami – Shoulder straps

E. Limbs

Sode (袖)

Large shoulder guards.

Kote (籠手)

Armoured sleeves with:

Tekko (hand guard)

Shino (metal splints)

Haidate (佩楯)

Thigh armour apron.

Suneate (脛当)

Shin guards.

F. Construction

Kozane (小札)

Small lamellar scales.

Odoshi (威し)

Lacing binding armour plates.

Urushi (漆)

Protective lacquer coating.

IV. JAPANESE SWORD ANATOMY (KATANA 刀)

A. Blade (Tōshin 刀身)

Cutting Edge & Body

Ha (刃) – Cutting edge

Monouchi – Optimal cutting zone

Hamon – Temper line

Shinogi – Ridge line

Mune (棟) – Spine

Ji – Blade surface

Sori – Curvature

Tip (Kissaki Section)

Kissaki (切先) – Tip

Yokote – Division line

Bosshi – Temper pattern in tip

B. Tang (Nakago 茎)

Nakago – Tang

Mei – Signature

Mekugi-ana – Peg hole

Yasurime – File marks

C. Handle (Tsuka 柄)

Tsuka – Handle

Samegawa – Ray skin

Tsuka-ito – Wrapping

Menuki – Grip ornaments

Mekugi – Bamboo peg

Fuchi – Collar

Kashira – Pommel cap

Tsuba (鍔) – Guard

Seppa – Spacers

D. Scabbard (Saya 鞘)

Saya – Scabbard

Koiguchi – Mouth

Kurikata – Knob for cord

Sageo – Cord

Kojiri – End cap

V. WEAPONS

Katana – Long sword

Wakizashi – Short sword

Tanto – Dagger

Daisho – Paired swords

Tachi – Earlier curved long sword

Bokken/Bokuto – Wooden sword

Shinai – Bamboo practice sword

Iaito – Blunt practice blade

Shinken – Live blade

Naginata – Polearm

Yari – Spear

Bo – Long staff

Jo – Short staff

Sai, Tonfa, Nunchaku – Okinawan weapons

VI. CUTTING & TECHNICAL TERMS

Nukitsuke

Drawing cut.

Kirioroshi

Vertical downward cut.

Kesa-giri

Diagonal cut (shoulder to hip).

Kiri Age

Reverse diagonal.

Tsuki

Thrust.

Chiburi

Blood shake.

Noto

Sheathing.

Tameshigiri

Test cutting.

VII. KAMAE (STANCES)

Jodan-no-kamae

High guard.

Chudan-no-kamae

Middle guard.

Gedan-no-kamae

Low guard.

Hasso-no-kamae

Vertical guard near shoulder.

Waki-gamae

Hidden rear guard.

Kasumi-no-kamae

Congo-no-kamae (crunched position sword verticalically infront of body)

Yoko-no-kamae (sword at horizontal position)

katate-ni-kamae (single handed jodan-no-kamae second hand placed on the back of the mune)

akeshi-no-kamae (variation of Gedan-no-kamae)

VIII. CORE MARTIAL PRINCIPLES

Ma-ai (間合い)

Distance and timing relationship.

Zanshin (残心)

Remaining awareness after technique.

Mushin (無心)

No-mind; mental clarity without attachment.

Kiai (気合)

Focused spirit shout.

Kokyu (呼吸)

Breath power.

Semé (攻め)

Psychological and positional pressure.

Sen (先)

Initiative (Sen no sen, Go no sen, Sen sen no sen).

IX. DOJO HIERARCHY

Sensei

Teacher.

Shihan

Master instructor.

Senpai

Senior student.

Kohai

Junior student.

Deshi

Disciple

Advanced Classical Terminology, Battlefield Tactics & Sword Theory

I. THE THREE FUNCTIONAL THIRDS OF THE KATANA

Traditionally not always described in modern dojo teaching, but functionally understood in classical combative application, the blade can be divided into three operational zones:

1️⃣ Monouchi (物打ち) – The Attacking / Cutting Third

Location: Upper third of the blade, just below the kissaki.

Function: Primary cutting zone.

This is the most efficient cutting section due to:

Optimal arc speed

Proper edge alignment

Maximum kinetic transfer

Used for:

Decisive cuts (kirioroshi, kesa-giri)

Finishing strikes

Battlefield killing blows

Symbolically:

Represents resolution, commitment, and finality.

2️⃣ Nakahara / Middle Third – The Defensive / Receiving Third

Location: Middle section of the blade between monouchi and moto.

Function: Defensive interaction zone.

Used for:

Uke (receiving techniques)

Deflections (harai, nagashi)

Controlling binds

Parrying without damaging the monouchi

In armored combat, direct edge-on-edge blocking was avoided. Instead:

The shinogi (ridge) or mune (spine) was used

Angled deflection preserved the cutting edge

Symbolically:

Represents adaptability and resilience.

3️⃣ Moto / Base Third – The Controlling Third

Location: Lower third near the tsuba and habaki.

Function: Close-quarters control.

Used for:

Tsuba-zeriai (guard clinch)

Blade trapping

Grappling integration (kumiuchi)

Levering and dominating centerline

This third is strongest structurally due to proximity to the hands.

Symbolically:

Represents authority and control.

II. BATTLEFIELD TECHNIQUES & TACTICS

Classical Japanese combat was not duel-focused alone — it was formation warfare.

A. Initiative & Timing (Sen 先)

Sen no Sen

Initiating simultaneously with opponent’s attack.

Go no Sen

Responding after attack begins.

Sen Sen no Sen

Preemptive strike before opponent fully commits.

B. Ma-ai (間合い) – Combative Distance

Different combative intervals:

Tōma – Long distance

Issoku-itto-no-maai – One step, one cut distance

Chika-ma – Close distance

Controlling ma-ai determines victory.

C. Hyōshi (拍子) – Rhythm & Timing

Breaking opponent’s rhythm is essential.

Regular rhythm invites prediction.

Irregular timing creates openings.

D. Kuzushi (崩し) – Breaking Structure

Before cutting, balance must be broken:

Physically

Mentally

Structurally

E. Tai Sabaki (体捌き) – Body Management

Includes:

Irimi (entering)

Tenkan (turning)

Hiraki (opening step)

Battlefield survival required lateral movement — not retreating in straight lines.

III. CLASSICAL BATTLEFIELD FORMATIONS

Ashigaru Infantry Tactics

Spear walls (yari formations)

Rotational volley archery

Coordinated advance under banner signals

Yari (槍) Spear Doctrine

Primary battlefield weapon of Sengoku period.

Techniques included:

Thrusting lines

Sweeping horse legs

Multi-rank rotational attacks

Cavalry Strategy

Mounted samurai used:

Tachi (longer curved sword)

Yumi (longbow)

Hit-and-withdraw strikes

Sashimono (指物)

Back banners used for:

Identification

Formation coherence

Psychological presence

IV. KORYŪ-SPECIFIC TERMINOLOGY

(Koryū = Classical pre-Meiji martial traditions)

Heiho (兵法)

Strategy or “military method.”

Not merely technique — but total warfare philosophy.

Heiho no Metsuke (兵法の目付け)

Strategic gaze: Seeing whole battlefield, not just opponent’s weapon.

Metsuke (目付け)

Types include:

Enzan no Metsuke – “Looking at distant mountains” (soft focus vision)

Kan no Metsuke – Observing intent

Ken no Metsuke – Observing the sword

Kigurai (気位)

Presence, bearing, dignified pressure.

Suki (隙)

Opening or vulnerability.

True mastery is creating suki without appearing to move.

Kiai (気合)

Not merely a shout.

It is:

Compression of breath

Structural unity

Psychological disruption

Fudoshin (不動心)

Immovable spirit.

Essential in armored battlefield chaos.

Zanshin (残心)

Continued awareness after technique.

In battlefield context: Failure of zanshin = death from second attacker.

V. ARMORED COMBAT (Katchū Bujutsu)

Fighting in armour changes everything:

Cuts target gaps (kote, sode ties, under helmet)

Thrusts preferred in close combat

Grappling (yoroi kumiuchi) essential

Yoroi Kumiuchi (鎧組討)

Armored grappling:

Throwing opponent in armor

Dagger (tanto) insertion into weak points

Joint destruction

VI. STRATEGIC PRINCIPLES FROM CLASSICAL SCHOOLS

Common themes across koryū:

Do not clash strength against strength

Enter while opponent thinks they attack

Control centerline (Seichusen)

Cut through intent before body moves

VII. FIVE ELEMENTAL STRATEGY (Gorin no Sho influence)

Chi (Earth) – Stability

Sui (Water) – Adaptability

Ka (Fire) – Aggression

Fu (Wind) – Awareness of others

Ku (Void) – Spontaneous mastery

VIII. PSYCHOLOGICAL WARFARE

Battlefield dominance required:

Metsuke control

Posture dominance

Silence before engagement

Initiative seizure

The fight was often decided before blades crossed.

IX. ADVANCED CONCEPT: CENTERLINE (Seichusen 正中線)

Imaginary vertical line dividing body.

Control the opponent’s center: You control their structure.

X. SUMMARY OF THE THREE SWORD THIRDS

Blade Third

Japanese Term

Primary Function

Combat Role

Upper Third

Monouchi

Cutting

Decisive attack

Middle Third

Shinogi/Nakahara

Deflection

Defense & redirection

Lower Third

Moto

Control

Grappling & dominance

A complete swordsman must understand all three — not just cutting.

THE STATES OF MIND IN CLASSICAL MARTIAL DISCIPLINE

The “Shin” (心) Framework

In Japanese martial traditions, shin (心) refers not merely to “mind,” but to the unified heart-mind-spirit state governing perception, intention, and action.

These are not abstract philosophy. They are survival conditions.

1️⃣ Fudōshin (不動心) – The Immovable Mind

Meaning: Unshakable spirit.

This is emotional and psychological stability under pressure.

In combat:

No panic.

No anger.

No hesitation.

It does not mean rigidity. It means nothing external disturbs internal balance.

On the battlefield: Chaos does not enter you.

2️⃣ Zanshin (残心) – The Remaining Mind

Meaning: Continuing awareness.

The fight does not end when the cut lands.

Zanshin means:

Awareness after execution

Readiness for secondary attackers

No collapse of posture after action

Without zanshin, victory becomes vulnerability.

3️⃣ Mushin (無心) – The No-Mind State

Meaning: Mind without obstruction.

Not emptiness — but freedom from interference.

No:

Fear

Ego

Analysis during action

Attachment to outcome

Technique flows without conscious delay.

In advanced kenjutsu: The sword moves before thought forms.

Mushin allows true timing (hyōshi) and initiative (sen).

4️⃣ Senshin (先心) – The Ahead Mind

Often overlooked but crucial.

Meaning: The mind that moves before the opponent.

This is psychological initiative.

Perceiving intent before movement.

Cutting through will before body shifts.

Owning the moment.

Senshin governs sen sen no sen (pre-initiative).

5️⃣ Heijōshin (平常心) – The Ordinary Mind

Meaning: Everyday calm mind.

The ability to remain as composed in battle as when sitting quietly.

This prevents:

Overexcitement

Emotional spikes

Tactical recklessness

Heijōshin is the foundation beneath fudōshin.

6️⃣ Soshin (初心) – The Beginner’s Mind

Meaning: Original or beginner’s heart.

Often misunderstood as naïve.

True meaning:

Openness

Non-assumption

Constant learning

Absence of arrogance

Even masters retain soshin.

Without it: Growth stops. Technique calcifies. Ego replaces clarity.

7️⃣ Kenshin (剣心) – The Sword Mind

A term used poetically and within certain traditions.

The mind aligned with the blade:

Direct

Precise

Unwavering

When body, breath, and blade are unified.

8️⃣ Isshin (一心) – One Mind

Complete unity of:

Body

Sword

Intent

No separation between action and awareness.

Often expressed as: “Ichi-go, ichi-e” — one moment, one encounter.

9️⃣ Shoshin vs Mushin

Important distinction:

Soshin (初心) – Openness before learning

Mushin (無心) – Freedom during execution

One governs growth. The other governs action.

10️⃣ Fudōshin vs Heijōshin

Heijōshin = Baseline calm

Fudōshin = Calm under direct pressure

Heijōshin builds Fudōshin.

INTEGRATION WITH THE THREE SWORD THIRDS

Now we combine mental states with blade function:

Blade Third

Function

Mental State

Monouchi

Decisive Cut

Mushin

Middle Third

Deflection & Adaptation

Fudōshin

Base Third

Control & Domination

Senshin

And governing all: Zanshin.

COMPLETE SHIN FRAMEWORK SUMMARY

Soshin – Openness to learn

Heijōshin – Calm baseline

Fudōshin – Unshakable under stress

Senshin – Initiative mind

Mushin – Action without obstruction

Zanshin – Awareness after action

Isshin – Total unity

This is the internal armour.

Just as katchū protects the body, Shin protects the warrior.

A. Initiative & Timing (Sen 先)

Sen no Sen

Initiating simultaneously with opponent’s attack.

Go no Sen

Responding after attack begins.

Sen Sen no Sen

Preemptive strike before opponent fully commits.

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The Living Blade

Tenshin Anthology Of The Living Blade

I. BLADE (刀身 – Tōshin)

A. Primary Blade Geometry

Nagasa (長さ) – Blade length

Sori (反り) – Curvature

Koshi-zori (腰反り) – Deep near base

Torii-zori (鳥居反り) – Even curve

Saki-zori (先反り) – Curve near tip

Mune (棟) – Spine

Iori-mune (庵棟) – Peaked spine

Maru-mune (丸棟) – Rounded spine

Ha (刃) – Cutting edge

Shinogi (鎬) – Ridge line

Shinogi-ji (鎬地) – Upper flat

Ji (地) – Blade surface

Hira (平) – Flat plane

Yokote (横手) – Tip boundary line

B. Kissaki (Tip) Classifications

Ō-kissaki (大切先) – Large

Chū-kissaki (中切先) – Medium

Ko-kissaki (小切先) – Small

Ikubi-kissaki (猪首切先) – Stubby

Kamakura-kissaki – Long elegant tip

C. Blade Width & Thickness

Motohaba (元幅) – Width at base

Sakihaba (先幅) – Width near tip

Motokasane (元重ね) – Thickness at base

Sakikasane (先重ね) – Thickness at tip

D. Grooves (Hi)

Bo-hi (棒樋) – Single groove

Futasuji-hi (二筋樋) – Double groove

So-hi (添樋) – Paired groove

Koshibi (腰樋) – Short groove

Tome (留め) – Groove termination style

E. Horimono (彫物 – Engravings)

Bonji (Sanskrit characters)

Fudō-myōō carving

Dragon (Ryū)

Ken (sword motif)

Gomabashi (chopstick-style grooves)

II. JIHADA (地肌 – Steel Grain Patterns)

Itame-hada (板目肌) – Wood grain

Mokume-hada (杢目肌) – Burl wood pattern

Masame-hada (柾目肌) – Straight grain

Ayasugi-hada (綾杉肌) – Wave cedar pattern

Nashiji-hada (梨地肌) – Pear-skin texture

Muji-hada (無地肌) – Almost no visible grain

Hadatatsu (肌立つ) – Prominent grain

Ji-nie (地沸) – Crystalline martensite in surface

Chikei (地景) – Dark lines in ji

III. HAMON (刃文 – Temper Line Patterns)

A. Straight-Based

Suguha (直刃) – Straight line

Hiro-suguha (広直刃) – Wide straight

Ko-midare (小乱れ) – Small irregular

B. Wavy & Patterned

Notare (湾れ) – Gentle wave

Gunome (互の目) – Clove-shaped

Chōji (丁子) – Clove pattern

Ō-chōji (大丁子) – Large clove

Togari-gunome (尖り互の目) – Pointed gunome

Hitatsura (皆焼) – Full temper

Sudareba (簾刃) – Bamboo-blind style

Hamon Activity (Hataraki)

Ashi (足) – Legs extending downward

Yō (葉) – Leaves upward

Kinsuji (金筋) – Lightning lines

Inazuma (稲妻) – Lightning streaks

Sunagashi (砂流し) – Sand-like lines

Nie (沸) – Crystalline martensite

Nioi (匂) – Mist-like temper

IV. BOSHI (帽子 – Tip Temper Styles)

Omote / Ura – Front / back side

Kaeri (返り) – Turnback

Jizō-boshi (地蔵帽子) – Rounded head

Midare-komi (乱れ込み) – Irregular continuation

Hakikake (掃き掛け) – Brushed appearance

Yakitsume (焼詰め) – No turnback

V. SUGATA (姿 – Blade Shape Classifications)

Shinogi-zukuri (鎬造り) – Standard ridge blade

Hira-zukuri (平造り) – Flat blade (no ridge)

Kissaki-moroha-zukuri (切先両刃造) – Double-edged tip

Shōbu-zukuri (菖蒲造り) – Iris-leaf shape

Unokubi-zukuri (鵜首造り) – Cormorant neck style

Kanbun-shintō sugata – Compact Edo style

Kamakura sugata – Deep curvature

Nambokuchō sugata – Wide & long

VI. TANG (茎 – Nakago)

Nakago (茎) – Tang

Nakago-jiri (茎尻) – Tang tip

Kurijiri (栗尻)

Kengyō (剣形)

Ha-agari kurijiri (刃上がり栗尻)

Mekugi-ana (目釘穴) – Peg hole

Yasurime (鑢目) – File marks

Kiri

Takanoha

Kesho

Mei (銘) – Signature

Ubu (生ぶ) – Original

Suriage (磨上げ) – Shortened

VII. TSUKA (柄 – Handle Assembly)

Tsuka (柄) – Handle

Tsuka-maki (柄巻) – Wrapping

Ito (糸) – Cord

Samegawa (鮫皮) – Ray skin

Menuki (目貫) – Grip ornaments

Fuchi (縁) – Collar

Kashira (頭) – Pommel

Mekugi (目釘) – Peg

Hishigami (菱紙) – Paper wedges

Makidome (巻止め) – Wrap knot

Kabuto-gane (兜金) – Helmet-style pommel fitting

VIII. TSUBA (鍔 – Guard)

Tsuba (鍔) – Guard

Seppa (切羽) – Spacers

Nakago-ana (茎穴) – Tang hole

Hitsu-ana (櫃穴) – Accessory holes

Kozuka-ana (小柄穴) – Utility knife hole

Kogai-ana (笄穴) – Hairpin tool hole

Tsuba-dai (鍔台) – Central area

IX. SAYA (鞘 – Scabbard)

Saya (鞘) – Scabbard

Koiguchi (鯉口) – Mouth

Kurigata (栗形) – Knob

Sageo (下緒) – Cord

Shitodome (鵐目) – Decorative metal insert

Kojiri (鐺) – End cap

Saya-nuri (鞘塗) – Lacquer finish

X. MOUNTING TYPES (拵え – Koshirae)

Koshirae (拵え) – Mounting

Shirasaya (白鞘) – Plain storage mount

Tachi-koshirae (太刀拵え)

Handachi (半太刀)

Buke-zukuri (武家造り)

Daishō (大小)

Katana (刀)

Wakizashi (脇差)

Tantō (短刀)

Weapons, Warfare, and the Development of the Sword

武器・戦・刀の発展

To understand the Japanese sword properly, it must be understood in the context of the other weapons that were used alongside it, the armour that was worn, and the periods in which warfare took place. The sword did not exist alone, and for much of history it was not the main weapon used on the battlefield.

The weapons used by warriors changed over time depending on how wars were fought: whether combat was conducted on horseback, in small engagements, in large infantry formations, in sieges, or later, with the introduction of firearms. As warfare changed, weapons and armour changed with it, and these changes influenced the development and use of the sword.

Early Period — Mounted Archery

平安時代

In the earlier periods of samurai warfare, particularly in the late Heian period, the yumi, the longbow, was one of the defining weapons of the mounted warrior. Samurai of this period are closely associated with mounted archery, and armour such as ō-yoroi was designed for mounted combat and the use of the bow. The large shoulder guards (ō-sode) provided protection while allowing the arm movement needed for archery.

During this period, the sword—usually the tachi, worn edge-down and suspended from the armour—was carried as a sidearm for closer fighting. Daggers such as the tantō were also used at very close range.

Medieval Period — Polearms and Infantry Combat

鎌倉時代・南北朝時代

As warfare developed and larger infantry battles became more common, polearms became increasingly important battlefield weapons. Among the most prominent were the naginata and later the yari. Longer cutting weapons such as the nagamaki, and in some periods the ōdachi or nodachi, appear in historical records as battlefield weapons associated with large-scale fighting.

These longer weapons offered reach that swords did not, especially in formation fighting. The sword continued to be carried, but often as a secondary weapon for close combat if the primary weapon was lost, broken, or impractical.

Armour during these periods also shifted toward more mobile forms such as dō-maru and haramaki, reflecting changes in how warriors fought.

The Yari — The Spear

槍

The yari, or spear, became one of the most widely used battlefield weapons, particularly from the Muromachi period and into the Sengoku period. Spears allowed warriors to fight at a greater distance than swords and were especially effective in formation fighting.

Large groups of soldiers could be trained to use the spear in coordinated formations, making it extremely effective in large battles. Because of its reach and effectiveness in formation combat, the spear became one of the most important battlefield weapons of the period.

The Naginata — The Curved Polearm

薙刀

The naginata is a curved blade mounted on a long shaft and combines aspects of a sword and a spear. It could be used for cutting, sweeping, and controlling distance.

The naginata appears frequently in earlier medieval warfare and was effective against both infantry and cavalry due to its reach and cutting ability. Over time, the spear became more dominant in large infantry formations, but the naginata continued to be used and studied in martial traditions.

The Nagamaki — The Long-Handled Sword

長巻

The nagamaki is a weapon that combines characteristics of both a sword and a polearm. It consists of a long blade mounted on a long handle, with the handle wrapped in a similar manner to a sword hilt. The name nagamaki refers to the long wrapping on the handle.

The nagamaki allowed powerful cutting movements while still providing longer reach than a standard sword. It occupied a middle ground between the sword and polearms such as the naginata.

Sengoku Period — Mass Warfare and Firearms

戦国時代

The Sengoku period saw large-scale warfare, organised armies, and the widespread use of infantry formations. During this time, the spear and firearms became extremely important battlefield weapons.

Firearms were introduced to Japan in 1543 and spread during this period. Their introduction changed battlefield tactics and contributed to changes in armour and battlefield formations. Groups of soldiers could be trained to fire in coordinated volleys, increasing the effectiveness of organised infantry units.

During this period, the uchigatana, worn edge-up through the belt, became more common. This method of wear allowed faster drawing and was more practical for combat on foot and in confined spaces.

The sword was often carried together with other weapons and became particularly important in close quarters, inside fortifications, during broken formations, and in situations where long weapons were impractical.

Ashigaru — Infantry Soldiers

足軽

A large part of Sengoku warfare was fought not only by samurai but by ashigaru, foot soldiers who formed the bulk of many armies. Ashigaru were commonly armed with spears and later firearms and fought in organised units and formations.

Because large groups of ashigaru could be trained to use spears and firearms effectively in formation, these weapons became extremely important on the battlefield.

Castle Warfare and Indoor Combat

Not all fighting took place on open battlefields. Fighting also occurred in and around castles, inside buildings, in narrow streets, and in confined spaces. In these environments, very long weapons such as spears and naginata were often difficult to use effectively.

In confined spaces, shorter weapons such as the sword, short sword, and dagger became more practical. This is one reason the sword remained an important carried weapon even when longer weapons were used on the battlefield.

The Sword as a Sidearm

Historically, the sword was often carried as a sidearm. On the battlefield, longer weapons such as the spear and naginata were often more effective because of their reach. However, these weapons were not always practical in confined spaces, indoors, or when formations broke.

For this reason, the sword was carried as a sidearm. Because it was consistently carried, it became the weapon most often used in sudden encounters, close combat, and personal defence. This contributed to the sword becoming one of the most studied weapons in later martial traditions.

The Wakizashi — The Companion Sword

脇差

The wakizashi was the shorter companion sword worn together with the long sword. It was particularly useful in confined spaces, indoors, or in situations where a longer sword was difficult to use.

During the Edo period, the long sword and short sword together became known as the daishō and were worn by the samurai class. In some indoor situations, the long sword might be set aside, and the wakizashi would remain as the primary weapon.

The Tantō — Close Combat and Grappling

短刀 — 組討と至近距離の武器

The tantō, or dagger, was an important weapon for very close combat. In armoured combat, cutting through armour was difficult, so techniques often involved targeting gaps in the armour. The tantō was well suited for this type of fighting because it could be used in very close quarters and in grappling situations.

In some forms of battlefield grappling, often referred to as kumiuchi, warriors would grapple, throw, or pin an opponent and then use a dagger to attack weak points in the armour.

Heavy Weapons — Kanabō and Tetsubō

金棒・鉄棒

There were also heavy impact weapons such as the kanabō and tetsubō, heavy clubs made of wood or iron. These weapons were designed to crush rather than cut and were used against armoured opponents.

Weapons and Engagement Distance

Distance

Weapons

Long distance

Yumi, Firearms

Medium distance

Yari, Naginata

Close distance

Sword

Very close distance

Tantō

Armoured shock

Kanabō

Tachi, Uchigatana, and Katana

太刀・打刀・刀

The way the sword was worn changed over time, and this affected how it was drawn and used.

Tachi — worn edge-down, associated with mounted warfare

Uchigatana — worn edge-up, associated with fighting on foot

Katana — later development of the uchigatana, worn with wakizashi during the Edo period

Armour and Technique

Technique also changed depending on armour.

Situation

Technique

Armoured opponent

Target gaps, thrusting

Light armour

Cutting techniques

No armour

Faster drawing and cutting

Blade Shape and Curvature by Period

刀の反りと時代

The shape and curvature of the Japanese sword changed over time, and these changes were influenced by how the sword was used and how warfare was conducted in different periods.

Early swords, particularly those used in mounted warfare, often had deeper curvature, sometimes referred to as koshizori, where the deepest part of the curve is closer to the base of the blade.

Later swords developed a more even curvature, often referred to as torii-zori, where the curve is more central along the blade.

In some later blades, the curvature becomes slightly more pronounced toward the tip, sometimes referred to as sakizori.

Curvature Type

Shape

Associated Use

Koshizori

Curve near base

Mounted cutting

Torii-zori

Even curve

General use

Sakizori

Curve near tip

Later period swords

These differences in curvature relate to how the sword was used in different periods and contexts.

Tameshigiri — Historical and Modern

試し斬り — 歴史と現代

Tameshigiri, or test cutting, has existed in various forms throughout Japanese sword history. Historically, test cutting was sometimes performed to test the quality and sharpness of a blade. Records exist of blades being tested on materials such as bundled straw and bamboo, and in some historical cases on the bodies of executed criminals. These tests were sometimes recorded on the tang (nakago) of the blade.

In modern times, tameshigiri is typically performed on rolled tatami mats or similar materials. Modern test cutting is not performed to test the sword itself as much as to test the skill, technique, blade alignment, distance, and control of the person using the sword.

Modern tameshigiri emphasises:

Correct distance (maai)

Correct blade alignment

Correct hasuji (edge angle)

Proper use of the monouchi

Proper cutting motion

Follow-through and zanshin

Successful cutting is not primarily about strength. Proper technique, correct angle, correct distance, and correct movement are more important than force. The sword cuts most effectively when the blade is guided through the target with correct alignment and movement rather than forced through with strength.

Closing Note

The sword did not develop in isolation. Its shape, the way it was worn, and the way it was used were influenced by warfare, armour, and the other weapons used at the time.

The sword was not always the main weapon used on the battlefield, but it was one of the most consistently carried weapons. For this reason, it became one of the most studied weapons, and many martial traditions came to focus on the sword, especially in later periods of peace.

To understand the sword fully, it must be understood as part of a larger system of weapons, armour, history, and human conduct. The sword is not only an object, but part of a wider tradition that includes craftsmanship, technique, discipline, and responsibility.

JAPANESE SWORD PERIOD TIMELINE

I. JŌKOTŌ (上古刀 – Ancient Swords)

~ pre-900 CE

Straight chokutō

Continental influence (China/Korea)

Little surviving signed work

II. KOTŌ (古刀 – Old Swords)

c. 900–1596

This is the golden age of classical swordmaking.

1. Heian Period (794–1185)

Emergence of curved tachi

Early Yamashiro and Yamato traditions

Notable schools:

Ko-Bizen (備前国古派)

Sanjō (三条派)

Ko-Hōki (伯耆古派)

2. Kamakura Period (1185–1333)

Peak classical craftsmanship.

Gokaden (五ヶ伝 – Five Traditions)

Yamashiro-den (山城伝) – Kyoto

Elegant, tight hada, suguha hamon

Yamato-den (大和伝) – Nara

Straight masame hada

Bizen-den (備前伝) – Bizen Province

Chōji hamon, mokume hada

Sōshū-den (相州伝) – Kamakura

Wild nie, hitatsura

Mino-den (美濃伝) – Mino

Gunome-midare, togari shapes

Major Kamakura Schools

Yamashiro

Awataguchi

Rai (来派)

Yamato

Tegai

Shikkake

Senjuin

Taima

Hōshō

Bizen

Ichimonji (Fukuoka, Yoshioka)

Osafune (長船派)

Sōshū

Yukimitsu

Masamune

Sadamune

Hiromitsu

Akihiro

Mino (early roots forming)

3. Nanbokuchō Period (1336–1392)

Massive blades

Wide mihaba

Ō-kissaki

Schools:

Late Sōshū

Late Bizen Osafune

Mino forming schools

4. Muromachi Period (1392–1573)

Mass production during wartime.

Early Muromachi

Sue-Bizen

Sue-Seki (late Mino)

Mihara (Bingo)

Sengoku Period (1467–1615)

Civil war era (within Muromachi → Azuchi-Momoyama transition)

Functional blades

Shortened suriage blades common

Key production centers:

Seki (Mino)

Bizen Osafune

Echizen

Bingo

Higo

5. Azuchi–Momoyama Period (1573–1603)

Transition into Shintō.

Horikawa Kunihiro (revivalist)

Umetada school

III. SHINTŌ (新刀 – New Swords)

1596–1781 (Edo Period early to mid)

More standardized styles.

Early Edo Period (1603–1688)

Major Shintō Schools:

Horikawa School (Kyoto)

Horikawa Kunihiro

Mishina School

Iga no Kami Kinmichi

Tanba no Kami Yoshimichi

Osaka Shintō

Tsuda Sukehiro

Inoue Shinkai

Edo Shintō

Kotetsu (Nagasone Kotetsu)

Hizen Tadayoshi School

Hizen no Kuni Tadayoshi

Echizen Yasutsugu Line

Mid to Late Edo (Genroku Era onward)

Refinement, flamboyant hamon styles.

IV. SHINSHINTŌ (新々刀 – New-New Swords)

1781–1876

Revival of Koto styles.

Major revival smiths:

Suishinshi Masahide

Taikei Naotane

Kiyomaro

Minamoto Kiyomaro

Nanki Shigekuni

Schools:

Edo revivalists

Sōshū revival school

Bizen revival

Mino revival

V. GENDAITŌ (現代刀 – Modern Swords)

1876–1945

After Haitōrei (Sword Abolishment Edict).

Important smiths:

Gassan Sadakatsu

Miyairi Akihira

Kasama Ikkansai Shigetsugu

Yasukuni Shrine smiths:

Yasunori

Yasumitsu

VI. SHINSHAKUTŌ (新作刀 – Contemporary Swords)

1953–Present

Post-WWII revival.

Organizations:

NBTHK (Nihon Bijutsu Tōken Hozon Kyōkai)

Modern masters:

Yoshihara Yoshindo

Gassan Sadatoshi

Kawachi Kunihira

SMALLER / REGIONAL SCHOOLS (LESSER KNOWN)

Bingo Mihara (備後三原)

Aoe (青江派 – Bitchū)

Naminohira (波平 – Satsuma)

Uda (宇多 – Etchū)

Nobukuni (信国 – Yamashiro)

Shimada (島田 – Suruga)

Chikuzen Nobukuni

Hōju (豊後)

Sa School (Chikuzen)

Etchū Norishige line

Bungo Takada

Echigo no Kami school

Owari Seki

Kaga Fujishima

Higo Enju

Bitchū Osafune branches

Echizen Seki

PERIOD SUMMARY TABLE

Jōkotō – Pre-900

Heian – 794–1185

Kamakura – 1185–1333

Nanbokuchō – 1336–1392

Muromachi – 1392–1573

Sengoku – 1467–1615 (within Muromachi)

Azuchi–Momoyama – 1573–1603

Edo – 1603–1868

Shintō – 1596–1781

Shinshintō – 1781–1876

Meiji – 1868–1912

Taishō – 1912–1926

Shōwa – 1926–1989

Heisei – 1989–2019

Reiwa – 2019–Present

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Testimonials

★★★★★

"I joined Tenshin Yodokan in November 2021, and felt immediately welcomed by Sensei Knight and the students, only one thing was asked of me ahead of time, to read the etiquette guide and 'as long as you are respectful and willing to learn you are more than welcome here'. This opening message from when i first contacted Sensei Knight set the tone for my time with the school, respectful and supportive. I searched for schools teaching Iaido as I rotated out of the accident and emergency department at the local hospital following nearly two years of pandemic medicine, burnt out and broken from my experiences I was looking for somewhere to rebuild my body and begin to reconnect with the part of myself I had buried to survive the trials of the past two years. I was expecting to find like minded people and swing some sticks around, but what i had stumbled into was a nurturing and supportive group guided by a patient and dedicated man who I am proud to call my instructor and my friend. The club and the nature of Iaido itself is good for the mind, body and soul.It helped to bring me back from a place of utter defeat and help me to feel like myself again. I will carry the discipline, self respect and self confidence instilled under Sensei Knights guidance forever, and could not recommend his school highly enough, but greater still is my respect for the man behind it" Dr Sean Roberts MB/BS MRCGP"

Dr Sean Roberts MB/BS, MRCGP
Student of 4 years

★★★★★

""I joined the club three years ago, I found the first five weeks a bit overwhelming as there was so much to learn. By attending every week I realised that I had found a special club with a special Sensei. A club with nice people with no egos, all willing to learn from a gifted and nurturing Sensei who creates a dojo environment where students can thrive. A Sensei who genuinely wants students to be the best versions they can be and who always goes that extra mile. It is not easy to find a good dojo and a good Sensei. By joining Tenshin Dojo I have found both""

Ray Fallon
student of 3 years

★★★★★

"After many years of training in Shotokan karate under respected instructors, I joined Tenshin Dojo four years ago seeking sincere practice. It quickly became clear that Sensei Knight is a teacher of substance. His knowledge is extensive, his standards are uncompromising, and his instruction is direct and without pretence. In budō, words are secondary to action. When he demonstrates a cut, the sword moves with decisive speed and stops with complete control. In that instant, the principles of distance, timing, posture, and intent are made plain. Nothing further needs to be said. Such examples provide the standard to which students must hold themselves. Training at Tenshin Dojo is serious but respectful. Progress is earned through consistent effort, correct attitude, and perseverance. Each student is expected to take responsibility for their own development while supporting the dojo as a whole. In this way, both character and technique are forged together. I continue to train here because the practice is honest and the teaching is true. I am grateful for the opportunity and accept my responsibilities as Senpai with humility."

Tony Minter
student of 4 years and acting Senpai

Integrity 誠 Makoto

Makoto (誠) is often regarded as the foundation of all virtues within traditional martial disciplines.

Without sincerity:

Respect can become empty politeness

Loyalty can become blind obedience

Courage can become recklessness

Justice can become self-righteousness

These reflections are not directed outward, but serve as reminders for self-discipline and personal growth.

In training, Makoto encourages us to look inward — to ensure that our actions, intentions, and character remain aligned.

“Makoto is not about judging others, but about holding oneself to a higher standard.”

Knight Sensei

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The Poised Form - Seiza

静と動の構え

Stillness and Movement

The Anthology of the Poised Form

姿勢・環境・構え – Posture, Environment, and Readiness

Before technique, there is posture.

Before posture, there is appearance.

Before appearance, there is discipline.

And discipline begins with how you wear the art.

序章 – Introduction

In Japanese martial traditions, posture is not simply a way of sitting or standing. Posture reflects awareness, readiness, etiquette, and environment. A practitioner does not sit the same way in every situation, because the situation itself determines the correct posture.

Some positions belong to formal indoor settings.

Some belong to informal situations.

Some belong to combat.

Some belong to armour.

Some belong to training.

To understand posture is to understand context.

The old traditions did not teach one posture.

They taught when to use each posture.

内と外 – Indoors and Outdoors

Historically, behaviour indoors and outdoors was different, and posture reflected this difference.

Environment

Posture

Weapon

Formal indoor

正座 (Seiza)

脇差 (Wakizashi)

Informal indoor

胡坐 (Agura) / 立膝 (Tatehiza)

脇差 / 刀 nearby

Indoor ready

立膝 (Tatehiza) / 跪坐 (Kiza)

刀 (Katana)

Confined indoor

居合腰 (Iaigoshi)

刀

Armour

蹲踞 (Sonkyo)

太刀 (Tachi) / 刀

Outdoors

Standing

Sword worn

Combat

Low crouch

Sword drawn

Historical Safety Note

The exact rules regarding which weapons could be worn indoors varied depending on period, location, and rank, but it is well established that indoor etiquette often required the long sword to be removed, while shorter or less conspicuous weapons might still be carried.

Indoors required:

Quiet movement

Controlled posture

Awareness in confined space

Outdoors required:

Mobility

Stability on uneven ground

Larger movement

Readiness for combat

The environment changes the posture.

The posture changes the movement.

The movement changes the technique.

正座の発展 – The Development of Seiza

The posture now known as 正座 (Seiza) has older roots, but it became standardized and formalized during the Muromachi period (1336–1573) and especially the Edo period (1603–1868) as part of formal indoor etiquette and samurai culture.

Earlier sitting positions included:

胡坐 (Agura) – Cross-legged sitting

立膝 (Tatehiza) – One knee raised

Various kneeling positions depending on clothing and situation

By the Edo period, seiza became the standard formal posture indoors, and many seated martial forms reflect this formal indoor culture.

However, seiza is also a training posture used to teach:

Posture

Balance

Sayabiki

Controlled drawing

Awareness

Discipline

Seiza is not only a historical posture.

It is also a training posture.

基本の姿勢 – The Main Postures

胡坐 – Agura – Informal Sitting

Cross-legged sitting used in informal situations such as observation, conversation, or rest. Even in informal sitting, the back remains upright and composed.

Represents: Informal stillness.

正座 – Seiza – Formal Sitting

Formal kneeling posture used for etiquette, ceremony, and many modern kata.

Represents: Formal stillness.

跪坐 – Kiza – Ready Kneeling

Kneeling on the toes rather than sitting fully on the heels. Allows quick standing and movement.

Represents: Stillness ready to become movement.

立膝 – Tatehiza – Raised Knee Posture

One knee raised, one leg folded beneath. More mobile than seiza and practical when wearing a long sword.

Represents: Seated readiness.

居合腰 – Iaigoshi – Low Ready Posture

Low crouching posture used for immediate movement, drawing, and rising. Practical in confined spaces and combative situations.

Represents: Movement about to begin.

蹲踞 – Sonkyo – Crouching Posture

Low crouch preserved in kendo. Stable, balanced, and mobile.

Represents: Balance between stillness and movement.

補助姿勢 – Secondary Postures

半座 – Hanza – Half-Seated Posture

A transitional posture between kneeling and standing used in some traditions.

不動座 – Fudōza – The Immovable Seat

A formal cross-legged posture associated with composure and an immovable mind (不動心 – Fudōshin).

These postures emphasize presence, composure, and stillness rather than immediate movement.

鎧と姿勢 – Armour and Posture

Armour changes posture completely.

When wearing armour:

Movement is restricted

The armour is heavy

Standing quickly is important

Deep seated positions are impractical

More suitable positions include:

Low crouch

One knee kneeling

Half crouch

Standing ready

Sonkyo

Armour favours mobility and stability over formality.

室内の武器 – Weapons Indoors

Indoors, shorter or less conspicuous weapons were more practical.

Common indoor weapons included:

Weapon

Japanese

Description

Wakizashi

脇差

Companion sword worn indoors

Tantō

短刀

Short blade for close quarters

Tessen

鉄扇

Iron fan used as a defensive weapon

鉄扇 – Tessen – The Iron Fan

The tessen was a fan reinforced with iron or made entirely of iron. Because it appeared to be an ordinary fan, it could be carried in places where swords were restricted. It could be used for signalling, self-defence, and personal protection in environments where carrying a sword was not permitted.

Long weapons for outdoors.

Short or concealed weapons for indoors.

形式と機動性 – Formality vs Mobility

Posture

Formality

Mobility

正座 (Seiza)

Very High

Low

不動座 (Fudōza)

High

Low

胡坐 (Agura)

Medium

Low

立膝 (Tatehiza)

Medium

跪坐 (Kiza)

Low

High

居合腰 (Iaigoshi)

Low

Very High

蹲踞 (Sonkyo)

Low

Very High

Standing

Low

Very High

As formality increases, mobility decreases.

As mobility increases, formality decreases.

服装と姿勢 – Clothing and Posture

Clothing affects posture and movement.

Clothing

Japanese

Effect

Obi

帯

Supports back and sword

Hakama

袴

Controls stride and footwork

Koshiita

腰板

Encourages upright posture

Pleats

袴のひだ

Allow knee movement

Tabi

足袋

Allow sliding movement

Armour

鎧

Restricts movement

Clothing changes posture.

Posture changes movement.

Movement changes technique.

結び – Closing Philosophy

The old schools did not teach one way of sitting, one way of wearing the sword, or one way of moving. They taught methods for indoors and outdoors, for armour and without armour, for long sword and short sword, for standing, kneeling, and crouching.

The form changed with the situation, but the principles remained the same.

Posture reflects the mind.

Movement reflects the body.

Together, they reveal the discipline of the practitioner.

In stillness, be ready.

In movement, remain composed.

This is the meaning of stillness and movement.

静と動の構え

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Threads Of Discipline - Martial Elegance

武の装いの美学

The Threads of Elegance

Clothing, Dress, and Presentation

Before technique is seen, appearance is seen.

Clothing is not decoration — it is part of the discipline.

序章 – Introduction

In traditional Japanese martial arts, clothing is not merely practical. It shapes posture, movement, and presentation. The way a practitioner wears their clothing reflects discipline, attention to detail, and respect for the art.

Clothing influences posture, movement, awareness, etiquette, presentation, and discipline.

The uniform is the first discipline.

着装の順序 – The Layers of Clothing

The order of clothing is important.

First, the undergarment (shitagi) is worn to absorb sweat.

Second, the gi jacket (uwagi) is worn as the main jacket.

Third, the trousers are put on to allow free movement.

Fourth, the obi (belt) is tied to support the sword and the lower back.

Fifth, the hakama is worn to protect the legs and support movement.

Sixth, tabi are worn for correct footwork, especially on indoor floors.

着装の寸法 – Sizing the Gi and Hakama

Hakama Sizing

The hakama length is measured from the hip bone (where the obi sits) down to the ankle bone.

The correct length should be:

At the front: the hakama should reach the top of the foot.

At the back: the hakama should reach just above the heel.

As a general guide for height:

If your height is 150–155 cm, hakama size 22 is usually correct.

If your height is 155–160 cm, hakama size 23.

If your height is 160–165 cm, hakama size 24.

If your height is 165–170 cm, hakama size 25.

If your height is 170–175 cm, hakama size 26.

If your height is 175–180 cm, hakama size 27.

If your height is 180–185 cm, hakama size 28.

If your height is 185–190 cm, hakama size 29.

These are guidelines; different manufacturers may vary slightly.

Gi Sizing (Keikogi / Uwagi)

The sleeve should reach from the wrist to about the middle of the hand.

The jacket should reach approximately mid-thigh.

The trousers should reach the ankle.

When the jacket is wrapped, the left panel should reach the side seam of the body.

The gi should be loose enough to allow movement, but not so loose that it becomes baggy.

道着 – The Gi (Uwagi)

Structure of the Long-Sleeved Gi

The sleeve is called sode.

The main body of the jacket is called migoro.

The collar is called eri.

The tie strings are called himo.

Types of Gi

There are two main sleeve types.

One has large sleeves in the traditional kimono style.

The other has shorter sleeves for modern training.

Large sleeves may be tied back using a tasuki.

襷 – Tasuki (Sleeve Tie)

Tasuki are used to tie back the sleeves so they do not interfere with movement.

How to tie tasuki:

Place the tasuki over the shoulders.

Cross the straps behind the back.

Bring the straps forward under the arms.

Tie them at the back.

The sleeves will now be pulled back and secured.

Tasuki are commonly used for sword practice, archery, demonstrations, and traditional work.

襷掛け – Tasuki-gake

襷は背で交差し、脇で結ぶ。

Tasuki crosses on the back and is tied at the side.

剣術用襷掛け – Kenjutsu Yō Tasuki-gake

Tasuki tying method for swordsmanship.

In swordsmanship, the knot is tied under the left arm so it does not interfere with the sword or obi.

In other traditions, the knot position may be different.

For example, in archery or festival wear, the tasuki may be tied at the back or front depending on the activity.

The purpose of tasuki is always the same: to secure the sleeves and allow free movement.

袴 – The Hakama

Types of Hakama

There are two main types of hakama.

The divided hakama is called umanori hakama and is used for riding and martial arts.

The undivided hakama is called andon hakama and is more formal.

Hakama can also be made from different materials.

Silk hakama are formal.

Cotton hakama are used for training.

Parts of the Hakama

The front board is called mae-ita.

The back board is called koshiita.

The straps are called himo.

The pleats are called hida.

The koshiita helps support posture and keeps the back straight.

袴の着け方 – How to Wear the Hakama

First, put on the hakama.

Tie the front himo using a square knot.

Place the koshiita against the obi at the back.

Bring the back himo forward to the front.

Tie the hakama knot.

There is no single universal method; different schools and traditions have different ways of tying the hakama.

袴のひだ – Hakama Pleats and Virtues

The seven pleats of the hakama represent virtues:

Jin – Benevolence

Gi – Righteousness

Rei – Respect

Chi – Wisdom

Shin – Honesty

Chu – Loyalty

Meiyo – Honour

The pleats must be straight because the character must be straight.

袴の折り方 – Folding the Hakama

Lay the hakama flat with the pleats straight.

Fold the sides inward.

Fold the bottom upward.

Fold the koshiita down.

Wrap the himo neatly around the folded hakama.

Folding the hakama is part of training and part of discipline.

道着の畳み方 – Folding the Gi

Lay the gi flat.

Fold the sleeves inward.

Fold the sides inward.

Fold the trousers.

Place the trousers on top of the jacket.

Fold everything together into a neat bundle.

帯 – Obi

The obi supports the lower back, supports the sword, holds the hakama in place, and helps maintain posture.

If the obi is loose, posture becomes loose.

下着 – Shitagi

The shitagi is worn under the gi to absorb sweat and keep the outer garments clean.

足袋 – Tabi

Tabi are used for sliding footwork and indoor training. They allow smooth movement and protect the feet.

正装と稽古着 – Formal vs Training Wear

Training wear is usually made of cotton. It is durable and used for everyday practice. Often training gi have shorter sleeves.

Formal wear is often made of silk. It is more elegant and is used for gradings, ceremonies, and demonstrations. Formal gi usually have long sleeves.

見た目と段位 – Appearance and Rank

At beginner level, the student learns how to wear the uniform correctly.

At intermediate level, the student maintains neatness and correct appearance.

At advanced level, the uniform should always be correct without needing adjustment.

At senior level, the practitioner represents the school and must set the standard.

Before skill is seen, appearance is seen.

服装と動き – Clothing and Movement

The obi teaches posture.

The hakama teaches footwork.

The koshiita teaches a straight back.

The sleeves teach arm control.

The tabi teach sliding movement.

結び – Closing Philosophy

Clothing shapes posture.

Posture shapes movement.

Movement shapes technique.

The sword is the soul.

The clothing is the form.

The posture is the spirit.

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The Silent Form - The Discipline of Etiquette

The Silent Form — The Discipline of Etiquette

静の形 — 礼式の修練

Chapter I — Reishiki: The Foundation of Etiquette

礼式 — 作法の基礎

Reishiki, commonly translated as etiquette, is more accurately understood as formalised behaviour within a structured environment. In Japanese martial traditions, etiquette has historically functioned as a way to regulate behaviour, maintain safety, and express awareness of hierarchy and surroundings. In many classical schools (koryū), students were traditionally introduced to etiquette before being taught combative techniques. This approach emphasised that handling a weapon required not only technical ability but also discipline, awareness, and responsibility.

Etiquette in this context was not merely about politeness, but about predictability and control in an environment where weapons were present. Through bowing, positioning, handling of weapons, and interaction with others, practitioners learned awareness, distance, timing, and self-control before engaging in technical practice. For this reason, many traditions consider etiquette to be foundational to training rather than separate from it.

Chapter II — Then and Now: Etiquette Across Time

過去と現代 — 礼式の変遷

The etiquette practised in modern dōjō originates from behaviour patterns developed during periods when members of the warrior class carried weapons as part of daily life. During the feudal period, particularly in the Edo period (1603–1868), social hierarchy and behaviour were regulated by formal codes, domain laws, and social expectations. Behaviour, posture, and the handling of weapons communicated intention and social position.

In modern martial arts practice, the social and legal structures that once enforced these behaviours no longer exist. As a result, etiquette in the modern dōjō functions primarily as a method of preserving tradition, maintaining safety, and cultivating discipline and mutual respect among practitioners. What was once enforced by social structure is now maintained through shared understanding and voluntary discipline.

Chapter III — Entering the Dōjō

入道場作法

Entering the dōjō traditionally marks the transition from ordinary space into a place of training and discipline. Removing shoes, bowing upon entry, and acknowledging the training space are practices commonly preserved in modern martial arts and reflect older Japanese customs of showing respect when entering a formal space.

Historically, such actions helped establish awareness and mental readiness. In modern practice, these customs continue to serve as a way to prepare the mind for training, to acknowledge the teacher and fellow students, and to recognise the dōjō as a place dedicated to learning and self-discipline.

Chapter IV — The Bow: Language Without Words

礼 — 言葉なき言葉

Bowing has long been part of Japanese social behaviour and was adopted into martial traditions as a formalised gesture of respect, acknowledgement, and non-aggressive intent. In martial contexts, bows may be performed standing or seated and are directed toward the training space, the teacher, and training partners.

Historically, gestures that exposed vulnerability, such as lowering the head or eyes, were understood as signals of peaceful intent. In modern dōjō, bowing continues to function as a gesture of mutual respect, signalling the beginning and end of training, and acknowledging the shared responsibility for safety during practice.

Chapter V — Places: Position, Space, and Meaning

位置と場所 — 席次と間

Position within the dōjō has traditionally reflected hierarchy, experience, and role within the school. In many Japanese rooms and training halls, the seat of honour (kamiza or shōmen) is located away from the entrance, while positions closer to the entrance are considered lower in status. This arrangement historically related both to social hierarchy and to practical considerations of safety.

Within martial arts training halls, students are often arranged by seniority, with senior students seated closer to the front and junior students closer to the entrance. This arrangement allows instruction to proceed in an orderly way and reflects responsibility within the group.

Distance and spatial awareness are also important elements of etiquette. Maintaining appropriate distance, avoiding obstructing movement, and being aware of others in the training space are part of maintaining safety and order. In this way, space within the dōjō functions as a structured environment rather than a casual one.

Chapter VI — The Sword Between Us: Blade Etiquette

刀礼法

Traditional etiquette surrounding the sword developed from the understanding that weapons required careful handling in shared spaces. Many traditions include specific methods for placing the sword, carrying it, and presenting it to another person. These methods often ensured that the sword could not be drawn quickly, thereby signalling non-aggressive intent.

It was generally considered improper to touch another person’s sword without permission, to step over a sword, or to handle a weapon carelessly. Such actions could be interpreted as disrespectful or careless, and etiquette developed to prevent misunderstandings and maintain safety.

In modern practice, sword etiquette continues to reinforce careful handling, awareness, and respect for training weapons and training partners.

Chapter VII — Sitting, Standing, and Moving

座法・立法・歩法

Formal methods of sitting, standing, and walking developed in Japanese culture and were incorporated into martial training. Seiza, formal kneeling, standing posture, and controlled walking methods were used to maintain awareness, balance, and readiness while preventing accidental contact with weapons or other people.

Turning methods, stepping patterns, and posture were often formalised so that practitioners could move safely in confined indoor spaces while wearing or handling swords. Today, these movement forms remain part of etiquette and help develop posture, awareness, and controlled movement.

Chapter VIII — The Senior and the Junior: Order and Hierarchy

序列と席次

Traditional martial arts schools operate through structured relationships between teacher and student and between senior and junior students. These relationships are often described using the terms senior (senpai) and junior (kōhai). Etiquette governs how individuals in these roles interact, including bowing, seating order, and the general flow of practice.

This structure allows knowledge to be passed down in an organised way and ensures that beginners receive guidance while senior students take responsibility for helping maintain order and safety within the dōjō. In modern practice, this hierarchy functions primarily as a teaching structure rather than a social class system.

Chapter IX — Carrying the Sword in the World

帯刀作法

Historically, members of the warrior class wore swords in daily life, and customs developed governing how swords were carried, how one entered buildings while armed, and where a sword was placed when visiting another household. These customs were designed to show respect to hosts and to prevent misunderstandings in enclosed spaces.

Although swords are no longer worn in daily life, modern martial arts retain some of these customs symbolically. Practitioners are expected to behave responsibly both inside and outside the dōjō, recognising that their behaviour reflects their training and their school.

Chapter X — Schools and Traditions of Etiquette

流派の礼式

Different martial traditions developed their own specific forms of etiquette based on their historical background, region, and purpose. Some schools emphasised formal ceremonial etiquette, while others maintained more practical forms based on battlefield or policing environments.

Despite these differences, etiquette remains part of the transmission of each tradition. Learning the etiquette of a school is part of learning the school itself, as it reflects the values, history, and culture of that tradition.

Chapter XI — The Meaning of the Silent Form

静の形の意味

The Silent Form refers to the form of behaviour rather than the form of technique. It is expressed through how one enters a room, how one greets others, how one handles equipment, how one sits, stands, and moves, and how one conducts oneself in a shared space.

While technical skill may demonstrate ability, etiquette demonstrates awareness, discipline, and character. For this reason, etiquette has long been considered an essential part of martial training.

The Silent Form is therefore not a single action, but a continuous practice expressed through behaviour. It represents the idea that training is visible not only in technique, but in conduct.

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The Maai Form - The Space Between And The Decisive Moment

The Maai Form

The Space Between and the Decisive Moment

間合いの形 — 間と機の修練

Epigraph

Between two swords lies a space.

In that space lies the decisive moment.

Preface — The Space Between

序 — 間

Between two swords there is a distance. This distance is not measured in feet or inches, but in time and intention.

The untrained man sees only space.

The trained man sees opportunity.

The master sees decision.

In Japanese swordsmanship, this distance is called maai (間合い). It is often translated simply as distance, but this translation is incomplete. Maai is not only the space between two bodies, but the space between two intentions, two movements, and two moments in time.

To stand outside maai is to be safe but unable to strike.

To stand within maai is to be in danger but able to cut.

To control maai is to control the encounter.

Thus the old schools did not teach victory through strength, nor through speed alone, but through the control of distance, timing, and initiative. The strike itself was not considered the most important moment. The most important moment was the instant when the outcome became inevitable.

This instant is called ki (機) — the moment, the opportunity, the turning point. When distance is correct and the moment is taken, the cut cannot be stopped.

Though schools differ in method, they agree in principle:

Victory is decided by distance and timing long before the swords meet.

This book is about that space.

And about that moment.

Part I — Understanding Maai

第一部 — 間合いの理解

Distance, Perception, and Control

Maai is not distance alone. It is the relationship between two opponents in space and time. It includes distance, timing, rhythm, angle, intention, and mental state.

Two swordsmen may stand at the same distance, yet for one the distance is safe and for the other it is dangerous. The difference is not distance, but readiness, posture, timing, and intention.

Many traditions describe three primary distances:

Term

Meaning

To-ma (遠間)

Far distance

Issoku-itto-no-maai (一足一刀の間合い)

One step, one cut distance

Chika-ma (近間)

Close distance

At far distance, neither can reach without stepping.

At one-step-one-cut distance, both can cut with a single step.

At close distance, both are already in danger.

The most important distance is the one where both can cut. This is the distance where timing and initiative decide victory.

There is also psychological distance — kokoro no maai — the distance of the mind. Through posture, gaze, pressure, and rhythm, a skilled swordsman controls not only physical distance but the opponent’s willingness to move.

Maai is always changing. The highest level of skill is not just maintaining distance, but causing the opponent to move into the distance you want.

Principle:

Do not move into a distance where the opponent can cut you unless you are already cutting.

Part II — Timing and Rhythm

第二部 — 拍子と先

Hyōshi, Sen, and the Breaking of Rhythm

If maai is space, timing is how that space is used.

Hyōshi (拍子) means rhythm. Rhythm appears in breathing, stepping, cutting, hesitation, and emotional state. Predictable rhythm can be read and defeated. Therefore, one must learn to break rhythm.

Sen (先) means initiative. There are three classical forms:

Term

Meaning

Go no sen (後の先)

Initiative after the attack begins

Sen no sen (先の先)

Initiative at the moment the attack begins

Sen sen no sen (先々の先)

Initiative before the attack begins

These are not just tactics but levels of perception and timing.

Another important rhythm concept is jo–ha–kyū:

Jo — slow beginning

Ha — break and accelerate

Kyū — rapid finish

Stillness is also part of timing. Stillness hides intention. Sudden movement ends the encounter.

Principle:

Do not strike because you want to strike. Strike because the moment has appeared.

Part III — The Moment (Ki)

第三部 — 機

Opportunity and the Instant of Decision

Ki (機) is the critical moment — when intention becomes movement, when balance breaks, when commitment occurs, or when recovery creates an opening.

There are several important moments:

The moment before movement — when intention appears.

The moment of commitment — when the opponent cannot stop their attack.

The moment after action — when the opponent is open (suki).

Beginners wait for openings. Advanced students create openings through pressure, rhythm, and distance.

Recognising the moment is not enough. One must act without hesitation. This is why concepts such as mushin (no hesitation) and fudoshin (immovable mind) are important.

Principle:

The fight is decided before the cut.

Part IV — Interpretations in Different Schools

第四部 — 流派による間合い

Different schools emphasised different methods, but all studied distance and timing.

School

Emphasis

Itto-ryu

Issoku-itto-no-maai, decisive single cut

Shinkage-ryu

Adaptability, movement, strategy

Yagyu Shinkage-ryu

Initiative, psychological control

Niten Ichi-ryu

Rhythm and strategy

Katori Shinto-ryu

Structured distance and battlefield awareness

Kashima Shinto-ryu

Initiative and control of center

Jigen-ryu

Overwhelming initiative and pressure

The methods differ, but the principles remain the same: control distance, timing, initiative, and the moment.

Part V — The Philosophy of Maai

第五部 — 間の思想

The concept of ma (間) appears throughout Japanese culture. It is the meaningful space between things.

Without space there is no movement.

Without pause there is no rhythm.

Without stillness there is no timing.

Ma is not empty space. It is space filled with possibility.

Thus, maai in swordsmanship is part of a larger understanding of space, timing, and relationship.

To understand maai is to understand when to act and when not to act.

Part VI — Sayings of the Masters

第六部 — 兵法家の言葉

Teachings found across many traditions include ideas such as:

Do not think only of cutting. Think of controlling the opponent.

Timing must be studied in all things.

The mind must not stop.

Strike at the moment of decision.

Control distance, and you control the fight.

Victory is decided before the swords cross.

These teachings appear in different forms across many classical writings and traditions.

Part VII — Technical Training for Maai

第七部 — 間合いの修練

Training maai includes:

Distance Training

One-step cutting distance

Entering and retreating drills

Pressure without cutting

Maintaining correct distance

Timing Training

Attack on movement

Attack on breath

Attack on step

Delayed attack drills

Rhythm Training

Changing tempo

Breaking rhythm

Stillness to movement

Jo–ha–kyū timing

Metsuke (Gaze)

Soft gaze

Peripheral vision

Seeing the whole body

Seme (Pressure)

Controlling the center

Causing the opponent to react

Creating openings

Common Mistakes

Standing at the wrong distance

Moving without purpose

Predictable rhythm

Hesitation at the moment

Afterword — The Swordsman Who Controls Maai

結び — 間合いを制する者

The beginner studies technique.

The intermediate student studies winning.

The advanced student studies distance and timing.

The master studies the moment.

There is a space between two swords.

In that space exists fear, hesitation, intention, and opportunity.

Most people see danger.

The trained swordsman sees the moment.

The master controls the moment.

When distance is correct and timing is correct, victory does not belong to the faster or the stronger, but to the one who understood the situation first.

For in the space between two swords lies the decisive moment.

And in the decisive moment lies victory or defeat.

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The Resolute Form - Action Without Hesitation — The Single Cut

The Resolute Form

Action Without Hesitation — The Single Cut

決の形 — 躊躇なき一刀

Epigraph

序言

In stillness, prepare.

In maai, perceive.

In resolve, act.

In the cut, complete.

In zanshin, remain.

The blade stops where the motion stops.

Do not cut to the target. Cut through the target.

Once the cut begins, it must continue to completion.

Preface — The Cut

切

The cut is the moment when intention becomes action.

In stillness, the mind is prepared. In maai, the moment is perceived. But in the cut, the decision is made real. The cut is not the preparation and not the waiting. The cut is the doing.

Many believe the cut is the movement of the sword. This is not correct. The cut is the result of correct mind, correct distance, correct timing, correct posture, correct alignment, and correct motion, all occurring together without hesitation.

A cut that begins but does not finish is not a cut. A cut that hesitates is already defeated.

Once the cut begins, it must continue to completion.

The swordsman must decide before the body moves. If the decision is made after the movement begins, hesitation appears. Hesitation interrupts the body, interrupts the blade, interrupts the cut.

Therefore, the decision and the action must be one.

This is action without hesitation — the single cut.

Part I — The Moment of Commitment

決断の時

The moment of commitment is the moment when retreat is no longer considered. In this moment, the swordsman does not think of success or failure. He only acts.

Holding back creates hesitation. Hesitation interrupts the body. When the body is interrupted, the blade is interrupted. When the blade is interrupted, the cut fails.

The cut must be completed in the mind before it is completed with the sword.

If the mind wavers, the body slows.

If the body slows, the blade slows.

If the blade slows, the cut fails.

Therefore, the cut is decided before the sword moves.

This is the moment of commitment.

Part II — Entering and Cutting Are One

入身即切

In correct swordsmanship, the step and the cut are not separate.

Beginners step, then cut. Experienced practitioners cut as they step. The body carries the cut. The sword does not move because of the arms alone. The sword moves because the body moves.

If the body stops and the arms continue, the cut becomes weak. If the arms stop and the body continues, the blade misaligns. When the body and the blade move together, the cut is natural and complete.

Enter and cut in one motion.

The step and the cut are one.

Do not stop the body to cut.

Do not cut with the hands alone.

The body moves, and the sword passes through.

Part III — The Single Cut

一刀

Many classical teachings emphasise decisive action and the importance of completing the cut. The idea of resolving the encounter in one committed action appears frequently in historical writings.

This does not mean only one movement, but one decisive action performed with correct distance, timing, and commitment.

If the first cut is correct, there is no need for a second. If a second cut is needed, the first cut was incomplete or incorrect.

The single cut requires:

Correct mind

Correct distance

Correct timing

Correct line

Correct angle

Correct motion

Resolve

When these are present, one cut is enough.

Part IV — Cutting Through

切り通す

The Line, The Angle, The Motion

切り筋・刃筋・動き

A cut requires three things: correct line, correct blade angle, and continuous motion.

If the line is wrong, the blade will deviate.

If the angle is wrong, the blade will bind or tear.

If the motion stops, the blade will stop.

Therefore:

The blade enters on the line, passes on the angle, and exits with the motion.

Guiding the Blade

刃を導く

Many beginners try to cut by forcing the blade through the target. This causes the blade to stop and the cut to fail. The sword is not designed to be forced through the target.

The sword cuts when the edge is guided along the correct path through the target while the blade continues its motion.

Therefore:

Cutting is not forcing. Cutting is guiding the blade through the target.

When the distance is correct, the angle is correct, and the motion is continuous, the blade passes through naturally.

The swordsman does not force the blade. He guides the blade.

Monouchi, Kissaki, and Maai

物打ち・切先・間合

The swordsman should cut with the monouchi, the effective cutting portion of the blade. Correct distance allows the monouchi to contact the target at the correct point in the cut.

The blade should then pass through the target so that the blade clears the target as the motion completes.

If the distance is too great, the tip strikes first and the cut becomes weak.

If the distance is too close, the blade cannot travel properly and the cut becomes heavy.

If the motion stops, the blade may remain in the target and the cut is incomplete.

Therefore:

Correct distance allows the monouchi to cut and the blade to pass through.

Do not cut to the target. Cut through the target.

The Blade and the Target

的と刃

Rolled tatami is made of fibres. When cutting such a target, correct blade alignment and cutting line are essential. With correct alignment, the blade cuts across the fibres and passes through. With incorrect alignment, the blade may follow the fibres, causing the blade to deviate or become trapped.

When the blade becomes trapped, the cause is usually incorrect line, incorrect angle, incorrect distance, or interruption of the motion.

The swordsman must ensure that the path of the blade is correct and that the motion continues through the target.

Entry, Passage, Exit

入・通・出

Every cut has three stages:

Stage

Requirement

Entry

Correct line

Passage

Correct angle and continuous motion

Exit

Follow-through

If entry is wrong, the cut fails.

If passage is wrong, the blade may be trapped.

If exit is wrong, the cut is incomplete.

The blade must enter, pass, and clear.

The Cutting Path (Modern Explanation)

切の軌道

From a modern mechanical perspective, the blade travels in a curved path as the body moves forward and the sword moves downward and forward. This produces a slicing action along the edge as the blade moves through the target.

This is a modern way to describe what older traditions described more simply as cutting through rather than striking.

The Role of the Body

体の役割

The cut is not made by the arms alone. The cut is made by the whole body.

The feet establish distance.

The hips drive the movement.

The spine maintains structure.

The shoulders remain relaxed.

The arms guide the sword.

The hands control the blade angle.

Tenouchi completes the cut.

The hands hold the sword, but the body drives the cut.

Why Cuts Fail

なぜ切れないか

Cuts commonly fail due to:

Incorrect distance

Incorrect timing

Poor posture

Incorrect blade angle

Incorrect cutting line

Poor tenouchi

Stopping the motion at the target

Hesitation

Most failed cuts are not failures of strength. They are failures of distance, angle, line, motion, or commitment.

The blade often stops where the motion stops.

Part V — Zanshin

残心

The cut does not end when the blade passes through the target. The cut ends when the swordsman regains full control and awareness.

After the cut, the body remains stable, the mind remains aware, and the sword remains ready.

This remaining awareness is called zanshin.

Zanshin is what remains after the cut.

Classical Sources — The Cut in Historical Traditions

古伝に見る切

Historical writings on swordsmanship consistently emphasise decisive action, correct distance, correct timing, and completing the cut.

Across many traditions and historical texts, the same principles appear repeatedly:

The cut should be decisive.

The body and sword should move together.

The cut should pass through, not stop at the target.

The encounter should be resolved with commitment.

After the cut, awareness must remain.

Although terminology differs between traditions, these principles appear consistently in historical teachings.

Philosophy

哲学

The cut is a decision made visible.

In life, many people begin actions but do not complete them. In swordsmanship, beginning and not finishing leads to failure. Therefore, the cut teaches completion.

To cut is to decide.

To complete the cut is to complete the decision.

Sayings

口伝

Cutting is not forcing. Cutting is guiding the blade through the target.

Do not cut to the target. Cut through the target.

The blade enters on the line, passes on the angle, and exits with the motion.

Correct distance allows the monouchi to cut and the blade to pass through.

The blade must enter, pass, and clear.

Once the cut begins, it must continue to completion.

The blade stops where the motion stops.

The target does not lie.

Zanshin is what remains after the cut.

Technical Training

技術稽古

Training should include:

Suburi for cutting path and tenouchi

Hasuji practice

Cutting line practice

Hip-driven cutting

Follow-through drills

Tameshigiri focusing on correct distance and monouchi

Ensuring the blade passes through the target

Zanshin after every cut

Afterword

終

In stillness, prepare.

In maai, perceive.

In resolve, act.

In the cut, complete.

In zanshin, remain.

This is the way of the sword.

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Body Form - The Structure Beneath The Cut

The Body Form

体の形 (Karada no Katachi)

The Structure Beneath the Cut

斬りを支える構え (Kiri o Sasaeru Kamae)

The Forms of the Swordsman — Book IV

The sword does not cut by the edge alone, but by the structure behind it.

Introduction — The Body of the Swordsman

Before the sword is drawn, before a cut is made, before distance and timing are understood, the swordsman must first learn how to stand and how to move.

Many people who take up the sword believe they are learning to use their hands. In truth, they are learning to use their body. The sword is not used by the hands alone; it is used by the coordinated movement of the whole body. The hands merely hold it.

The beginner moves the sword with the hands.

The student learns to move the sword with the arms and shoulders.

The experienced swordsman moves the sword with the body.

The master moves the sword from the centre.

Movement is the beginning of cutting. If the body moves poorly, the cut will be poor. If the body is balanced, the cut will be balanced. If the body is calm, the cut will be calm.

Therefore, the study of the body is the study of the sword.

Part I — Structure and Posture

構造と姿勢 (Kōzō to Shisei)

The body of the swordsman must be balanced, aligned, and calm. Power does not come from tension alone; it comes from structure, timing, and coordination.

Good structure generally includes:

The head balanced over the spine

The spine upright but not rigid

The shoulders relaxed and not lifted

The hips level and stable

The knees soft, not locked

The weight settled and controlled

If posture is broken, power cannot be transmitted efficiently.

If the shoulders rise, the arms tend to tense and movement becomes restricted.

If the spine bends excessively, balance becomes unstable.

If the body leans too far, recovery becomes slow.

Power requires structure. Structure requires posture.

The swordsman should feel as though the body is suspended from above and supported from below. The top of the head rises gently; the feet settle into the ground. Between these two directions, the body is balanced.

This balance is the beginning of all movement.

Part II — How a Swordsman Moves

身体の運び (Shintai no Hakobi)

A swordsman does not move in the same way as a person who is simply walking for travel. Ordinary walking is designed for covering distance efficiently; movement in swordsmanship must also allow for immediate stopping, turning, drawing, and cutting.

In many traditional Japanese sword schools, movement is taught with the following characteristics:

The body is kept as level as practical

The feet move lightly and efficiently

The stride is compact rather than overextended

The weight is managed carefully to maintain balance

The body moves as an integrated whole

This method of movement allows the swordsman to:

Stop quickly

Change direction

Draw while moving

Cut while moving

Remain balanced on uneven ground

Move in confined spaces such as indoors

Avoid excessive telegraphing of intention

Common methods of movement include:

Suri-ashi (摺り足) — sliding step

Okuri-ashi (送り足) — sending step

Ayumi-ashi (歩み足) — walking step

Hiraki-ashi (開き足) — opening step

Irimi (入り身) — entering movement

Tai sabaki (体捌き) — body turning / body management

In training, movement is often taught as being initiated from the centre of the body so that the body moves as one unit rather than reaching first with the feet.

The goal is not simply to move the feet, but to move the whole body in a coordinated manner.

Part III — Power and the Centre

力と中心 (Chikara to Chūshin)

The primary source of effective power in sword movement comes from the coordinated use of the body, especially the hips and legs, rather than from the arms alone.

In Japanese, the lower abdominal area is often called the hara or tanden (腹 / 丹田) and is commonly used as a teaching concept to describe the physical and mental centre of the body.

In efficient movement:

The legs drive the body

The hips direct the body

The torso stabilizes the structure

The arms guide the sword

The hands control the edge and angle

Power is transmitted through the body in sequence rather than generated only by the arms.

A useful way to understand this is:

Ground → Legs → Hips → Body → Arms → Sword

The arms do not create most of the power; they transmit and direct it.

Therefore, the swordsman does not cut with the arms alone, but with the coordinated movement of the entire body.

Part IV — Old Movement and Modern Movement

古法と現代の動き (Kohō to Gendai no Ugoki)

Movement methods develop according to environment and purpose.

In earlier periods of Japanese history, warriors often moved in environments that included wooden floors, uneven ground, narrow interiors, and sometimes armor. Movement methods developed that allowed for balance, readiness, and the ability to draw and use a sword in such conditions.

In the modern period, especially after the Meiji Restoration, Japan adopted many Western military systems, including drilling, marching, and the use of firearms. Movement methods for soldiers changed to suit roads, fields, uniforms, and modern warfare.

Today, students of Japanese sword arts, both in Japan and internationally, study movement principles preserved through traditional practice. The purpose is not to imitate the past for its own sake, but to understand movement that is efficient for sword use.

When we understand why certain movement methods developed, we better understand how a swordsman should move.

Part V — Training the Body

身体の鍛錬 (Shintai no Tanren)

The body must be trained so that correct movement becomes natural.

Training commonly includes:

Posture training

Walking and sliding step drills

Turning and body movement drills

Balance training

Cutting while moving

Suburi with footwork

Slow movement practice

Paired movement drills

Strength and endurance in the legs and hips

Relaxation in the shoulders and arms

Movement should be practiced slowly at first so that structure and balance are not lost. Speed is developed later.

A common training principle is:

Slow is smooth. Smooth becomes fast.

The goal is that eventually:

The body remains balanced without conscious thought

The feet move naturally and appropriately

The hips coordinate movement

The sword moves in coordination with the body

At this point, the body and the sword no longer feel separate.

Part VI — Breathing

呼吸 (Kokyū)

Breathing affects tension, posture, and timing.

In many Japanese martial traditions, breathing from the lower abdomen is emphasized because it helps stabilize the body and reduce unnecessary tension in the shoulders and chest.

Breathing should be:

Calm

Continuous

Controlled

Coordinated with movement

Breath should not be held during movement or cutting unless specifically required for a particular technique.

Breathing and cutting should be coordinated so that the body does not become tense or rigid.

Breathing affects tension.

Tension affects movement.

Movement affects the cut.

Part VII — Relaxation and Tension

弛緩と緊張 (Shikan to Kinchō)

Excessive tension makes movement slow and restricted. Insufficient structure makes movement weak.

The body should be relaxed where possible and firm where necessary.

Common teaching principles include:

Relaxed shoulders

Stable hips

Controlled grip

Structure at the moment of impact

Relaxation immediately after

Effective movement requires both relaxation and structure, applied at the correct time.

Part VIII — Connection

連動 (Rendō)

For efficient movement, the body must act as a connected system.

The feet support the legs.

The legs move the hips.

The hips move the torso.

The torso supports the shoulders.

The shoulders guide the arms.

The arms guide the sword.

When this connection is maintained, force can be transmitted efficiently through the body into the sword.

When this connection is broken, the arms must work alone and the movement becomes weaker and slower.

Part IX — Stillness and Movement

静と動 (Sei to Dō)

Stillness and movement are not opposites but conditions that must exist together.

Stillness does not mean the body is rigid and unmoving.

It means the body is balanced, calm, and ready.

Movement does not mean rushing.

It means moving without losing balance, posture, or awareness.

The swordsman must be able to move without losing calmness and remain calm while moving.

Be calm while moving.

Be ready while still.

Part X — The Body in Relation to the Opponent

対人の身体 (Taijin no Shintai)

The body communicates information.

Posture can reveal tension or relaxation.

Movement can reveal timing and intention.

Distance can reveal opportunity or danger.

A skilled practitioner learns to observe the opponent’s posture, balance, and movement while maintaining their own posture and balance without unnecessary movement.

The goal is to move efficiently without revealing intention too early.

Part XI — Balance, Falling, and Recovery

転倒と回復 (Tentō to Kaifuku)

In real environments, the ground is not always even and movement is not always perfect. Therefore, a swordsman should train balance and recovery.

Training may include:

Sudden stopping

Changing direction

Turning

Kneeling and rising

Moving on uneven ground

Controlled falling

Standing while maintaining awareness

Balance is fundamental to all movement and technique. Without balance, effective technique becomes difficult.

Closing Principle of The Body Form

Before the sword moves, the body must be prepared to move.

Before the body moves, balance and structure must already be present.

The swordsman who understands the body understands movement.

The swordsman who understands movement understands cutting.

The swordsman who understands cutting begins to understand the sword.

Movement is the beginning of the way of the sword.

This is The Body Form — 体の形.

The Structure Beneath the Cut — 斬りを支える構え.

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The Empty Form - The Inner Mind

The Empty Form

The Inner Mind

無の形 — 内なる心

Epigraph

序言

The body moves after the mind.

The sword moves after the body.

Victory and defeat are decided before the sword is drawn.

If the mind stops, the body stops.

If the mind is clear, the body is free.

The cut begins in the mind before the body moves.

Preface — The Mind Before Movement

動く前の心

Before the body moves, the mind has already moved. Before the sword moves, the mind has already decided.

The Empty Form concerns what exists before visible action.

In the Silent Form, the swordsman learns behaviour and composure.

In the Body Form, the swordsman learns posture and structure.

In the Maai Form, the swordsman learns distance and timing.

In the Resolute Form, the swordsman learns action and completion.

But before all of these, there is the mind.

If the mind is disturbed, posture becomes unstable.

If the mind is hurried, distance is misjudged.

If the mind hesitates, action stops.

Therefore, the mind must be settled before movement begins.

This is the Empty Form.

Part I — The Unfixed Mind

止まらぬ心

In swordsmanship, it is often said that the mind must not stop.

If the mind stops on the opponent’s sword, you are struck by the body.

If the mind stops on the opponent’s body, you are struck by the sword.

If the mind stops on your own technique, you are struck by hesitation.

The mind must move freely and must not become fixed on one thing.

This is often called an empty mind, but emptiness does not mean nothingness. It means the mind is not trapped, not fixed, not obstructed.

An empty mind is a free mind.

Part II — Seeing and Perceiving

見ること・観ること

There is a difference between looking and seeing.

Looking is done with the eyes.

Seeing is done with the mind.

The beginner looks only at the sword. The experienced swordsman sees posture, distance, timing, balance, intention, and hesitation at the same time.

The eyes see movement.

The mind sees intention.

Therefore, the swordsman must learn not only where to look, but how to see.

Part III — Intention and the Moment Before Movement

意と動く前

Every movement begins in intention before it appears in the body.

Before the opponent steps, the intention to step already exists.

Before the opponent cuts, the intention to cut already exists.

If you only watch the body, you will always be late.

If you perceive intention, you may move at the same time or before.

Therefore, the swordsman must learn to perceive the moment before movement.

This moment is very small, but it exists.

Part IV — Fear and Hesitation

恐れと躊躇

Fear causes the mind to become narrow. Hesitation causes the mind to stop.

When the mind stops, the body cannot move correctly. When the body cannot move correctly, distance and timing are lost.

Fear does not always appear as panic. It often appears as:

rushing

flinching

freezing

overreacting

striking too early

striking too late

The purpose of training is not to remove fear completely, but to prevent fear from controlling action.

The empty mind is not a mind without feeling. It is a mind not controlled by feeling.

Part V — The Empty Mind and the Other Forms

無の形と他の形

The Empty Form is connected to all other forms.

Without the Silent Form, behaviour is uncontrolled.

Without the Empty Form, the mind is uncontrolled.

Without the Body Form, the body is uncontrolled.

Without the Maai Form, distance is uncontrolled.

Without the Resolute Form, action is uncontrolled.

Therefore, the swordsman must learn control in this order:

Behaviour

Mind

Body

Distance

Action

Classical Sources — The Inner Mind in Historical Traditions

古伝に見る心

Historical teachings on swordsmanship consistently emphasise the importance of the mind. Many traditions stress that victory and defeat are decided by the state of mind before physical movement occurs.

Common themes in historical writings include:

The mind must not become fixed.

The mind must remain calm.

The swordsman must perceive intention.

The swordsman must act without hesitation once the moment is clear.

Awareness must remain before, during, and after the action.

Although different traditions use different language, the importance of the mind appears consistently across historical teachings.

Philosophy

哲学

The Empty Form is not only for swordsmanship. It is for life.

A person whose mind is easily disturbed will be disturbed in all things. A person whose mind becomes fixed on one thing will miss what is happening around him.

To study the empty mind is to study how to remain calm, aware, and ready in all situations.

The purpose of the Empty Form is not to make the swordsman passive, but to make the swordsman clear.

Clarity allows correct action.

Sayings

口伝

The cut begins in the mind before the body moves.

Do not let the mind stop on one thing.

The unfixed mind is a free mind.

The eyes see movement, the mind sees intention.

If the mind stops, the body stops.

Fear makes the mind narrow.

Hesitation makes the mind stop.

Calm mind, clear action.

See the whole, not the part.

The empty mind perceives, then acts.

Technical Training

技術稽古

Training for the Empty Form should include:

Metsuke (gaze training)

Breathing and calming exercises

Delayed reaction drills

Sen (initiative) exercises

Pressure training

Maintaining posture under pressure

Maintaining awareness after action (zanshin)

Paired kata focusing on perception and timing

The purpose of training is to ensure that the mind remains calm and perceptive under pressure.

Afterword

終

Before the sword moves, the mind moves.

Before the body acts, the mind decides.

If the mind is clear, the action is clear.

If the mind is disturbed, the action is disturbed.

Therefore, the swordsman must first learn the inner mind.

This is the Empty Form.

This is the Inner Mind.

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The Sword and the Self. - Responsibility, Decision, and Commitment

The Sword and the Self

Responsibility, Decision, and Commitment

'Responsibility asks whether to act.

Clarity allows correct decision.

Decision determines the moment.

Commitment ensures the action is completed.

Restraint prevents excess.

Awareness observes the result.

Training reveals the habit.

Correct the habit, and the technique improves.'

Epigraph

序言

The sword is not drawn with the hand alone.

It is drawn with the mind, and decided by the person.

Before action, there must be responsibility.

Before commitment, there must be decision.

After decision, there must be no hesitation.

The sword reveals the person who holds it.

Preface

序

These writings are not about how people lived in the past, and they are not a code of behaviour. Most people who study the sword today will never use it in combat, and that is as it should be. The value of training in the modern world is not in learning how to fight with a sword, but in what the training teaches about the self.

Sword training places a person in situations where posture must be correct, timing must be correct, distance must be correct, and action must be committed. Under these conditions, hesitation, rushing, fear, frustration, and lack of commitment become very clear. Because the results are immediate and visible, training becomes a way to study behaviour, decision-making, and responsibility under pressure.

For this reason, these writings are not about fighting. They are about responsibility, decision, and commitment, and what training can teach about these things.

The sword is simply the tool through which these lessons are studied.

Historical Context

歴史的背景

The sword has not always been a training tool. For many centuries it was a practical weapon, used in times when decisions had immediate and serious consequences. The methods that survive today come from those times, but the purpose of training has changed.

Historically, there is a distinction between bujutsu, the martial techniques developed for survival in conflict, and budō, the martial way, in which training became a method of personal development, discipline, and education. Modern practice belongs to this second category. The purpose is no longer survival in battle, but the development of the person through training.

The idea that all historical warriors followed a single moral code is a simplified view of history. Different periods were different, and the realities of war were often harsh. However, during long periods of peace, many martial traditions began to place greater emphasis on discipline, composure, and character. These ideas were preserved and passed down through training, and they form much of what is now considered the philosophical side of martial arts.

These writings do not attempt to recreate the life or ethics of the past. They attempt to describe what training teaches in the present.

Responsibility

責任

Training teaches responsibility because actions have consequences.

If posture is poor, the cut fails.

If distance is wrong, the cut fails.

If timing is wrong, the cut fails.

If commitment is weak, the cut fails.

These are simple examples, but they teach a larger lesson: actions produce results, whether intended or not. Responsibility is the habit of considering those results before acting.

Responsibility is therefore not a rule, but an understanding. It is the understanding that actions affect outcomes, and that careless action leads to careless results.

Decision

決断

Decision determines when action should take place.

Many mistakes in training come from acting too early, acting too late, or not acting at all. Decision requires seeing clearly and choosing the correct moment. This is not guessing and not reacting blindly, but observing and then deciding.

Indecision leads to hesitation. Poor decision leads to mistimed action. Clear decision allows correct timing.

Training therefore becomes a way to study decision-making under pressure.

Commitment

覚悟

Commitment is what allows a decision to become a completed action.

In cutting practice, a common mistake is that the cut stops at the moment of contact. This is often not a problem of strength, but a problem of commitment. The decision to cut was made, but the action was not fully carried through.

Commitment means that once a correct decision has been made, the action is carried through completely.

Training teaches not only how to begin an action, but how to complete it.

The Chain of Action

行の連鎖

Over time, it becomes clear that action is the final part of a longer chain:

Responsibility — Should action be taken?

Clarity — What is happening?

Decision — When should action be taken?

Commitment — The action must be carried through.

Action — The technique itself.

Completion — The action must finish correctly.

Awareness — Awareness remains after the action.

If any part of this chain is missing, the result is usually incorrect.

Additional Observations from Training

修行から学ぶこと

Over time, training begins to teach lessons that are not written down, but become clear through experience. Among these are restraint, awareness, composure, honesty, perseverance, and respect. These are not separate from technical training; they develop through training.

Restraint — 抑制

Many mistakes come not from doing too little, but from doing too much. Too much strength, too much speed, and too much tension often cause techniques to fail.

Restraint is not hesitation. It is control. It is the ability to do only what is necessary.

Awareness — 意識

Many mistakes are caused not by lack of ability, but by lack of attention. Training gradually develops awareness of posture, distance, timing, and eventually awareness of one’s own habits and reactions.

Composure — 平静

Under pressure, people rush, freeze, or panic. Composure is the ability to remain functional under pressure and continue to think and act correctly.

Honesty — 正直

The sword encourages honesty because results cannot be hidden. Either the cut worked, or it did not. Honest training means seeing mistakes clearly and correcting them.

Perseverance — 継続

Progress is slow. Improvement comes from continued practice over time, not from occasional effort.

Respect — 礼

Respect is shown in how one trains, how one treats others, and how one maintains equipment. It is part of daily behaviour, not just formal etiquette.

Closing Reflection

Over time, training tends to develop certain qualities in a person. Not because they are demanded, but because without them, progress is difficult.

Training teaches responsibility, because actions have consequences.

Training teaches decision, because timing matters.

Training teaches commitment, because incomplete action fails.

Training teaches restraint, because too much force causes failure.

Training teaches awareness, because inattention leads to mistakes.

Training teaches composure, because panic interferes with action.

Training teaches honesty, because results cannot be hidden.

Training teaches perseverance, because progress is slow.

Training teaches respect, because training depends on others.

These are not rules. They are lessons that appear through training over time.

Sayings

口伝

Responsibility before action.

Decision before commitment.

Commitment before completion.

Do not act without reason.

Do not decide without clarity.

Do not begin what you will not finish.

Hesitation and recklessness are both mistakes.

Correct the cause, not just the result.

Training reveals the self.

Afterword

終

These writings have not attempted to give a code of behaviour. They are observations from training and from experience over time.

The sword is only the tool. The lessons apply to the person.

For this reason, the study of the sword becomes, in the end, a study of the self.