Oshiro-ha Yamaneryu Kobudo | Sendai Karate Club

The Tradition

WHAT IS OKINAWAN KOBUDO?

Okinawan Kobudo (沖縄古武道) refers to the traditional weapons systems connected to Okinawa's old martial arts. These arts developed through a mixture of local Ryukyuan fighting traditions and outside influence from China, Southeast Asia and mainland Japan.

Within Okinawan Kobudo there are several important traditions, including the Yabiku-Taira line, Matayoshi Kobudo, Ufuchiku Kobudo/Saijutsu and Yamaneryu Kobudo. Each has its own flavour, training method and historical emphasis.

At Sendai Karate Club, our weapons program focuses on Oshiro-ha Yamaneryu Kobudo — a living method of Okinawan weapons study preserved through the International Ryukyu Karate Research Society and the Australian Yamaneryu Kobudo community.

Connection & Lineage

Okinawan Kobudo traditions →
Oshiro Chojo and the Yamaneryu legacy →
Kinjo Hiroshi →
Hanshi Patrick McCarthy, 10th Dan — IRKRS Founder →
Shihan Bill Johansen — Australian Shibucho →
Wolfgang Vogel Shidoin — Yamaneryu Kobudo training at Sendai Karate Club

The Art

WHY YAMANERYU KOBUDO?

Yamaneryu is widely recognised for its natural, flowing and highly mobile use of the bo. Rather than treating the weapon as something separate from the body, students learn to move, turn, shift and strike as one connected unit.

Fluid Circular Motion

Large, efficient circles generate momentum and help the weapon feel like an extension of the body.

Twisting Thrusts

Students learn a distinctive corkscrewing method of thrusting, helping develop penetration, structure and control.

Whole-Body Power

The hips, feet, posture and breath all contribute to power — not just the arms and shoulders.

Pliable Footwork

Movement is light, adaptive and practical, allowing students to change distance and angle quickly.

Paired Practice

Training includes kumibo and two-person drills so students understand timing, distance and practical application.

Living Tradition

Students are not just learning movements — they are studying a historical Okinawan weapons tradition with modern relevance.

The Curriculum

CURRICULUM & WEAPONS

Training is built progressively. Students begin with kihon (fundamentals), then learn kata (forms), kumibo (paired staff work), and bunkai (practical application). The aim is not only to memorise movements, but to understand how the weapon works through distance, timing, body mechanics and intent.

The primary weapon is the rokushaku bo — the six-foot staff — but the broader Oshiro-ha Yamaneryu Kobudo curriculum also includes other classical Okinawan weapons and kata.

Bo / Kon

Including kata such as Shuji, Sakugawa, Shirotaro, Yonekawa, Tokumine and Koryu.

Kumibo

Practical paired staff drills that develop distance, timing, control and combative understanding.

Sai, Tonfa & Nunchaku

Classical weapons introduced as students progress deeper into the system.

Kama, Tekko, Tinbe & Rochin

Advanced study of traditional Okinawan implements and their specialised movement principles.

Eku

Traditional oar work, including Sunakake no Eku within the broader curriculum.

Wolfgang Vogel performing Yamane-ryu kata

$Wolfgang Vogel Shidoin$

Weapons Instructor

Wolfgang Vogel

Your Instructor

WOLFGANG VOGEL SHIDOIN

Wolfgang Vogel holds the title of Shidoin, a recognised teaching title within the Oshiro-ha Yamaneryu Kobudo community. He is connected to the Australian Yamaneryu Kobudo Division and teaches the weapons program at Sendai Karate Club.

Wolfgang trains under Shihan Bill Johansen, the Australian Shibucho for Yamaneryu Kobudo and a direct student of Hanshi Patrick McCarthy. His teaching focuses on preserving the integrity of the tradition while making the training practical, progressive and accessible to students.

Classes at Sendai combine disciplined technical work, paired practice, kata study and historical context. Students are guided step by step, whether they are complete beginners or experienced martial artists looking to deepen their understanding of traditional Okinawan weapons.

Title

Shidoin — Oshiro-ha Yamaneryu Kobudo

Organisation

International Ryukyu Karate Research Society

Australian Line

Yamaneryu Kobudo Australia

Teacher

Shihan Bill Johansen, Australian Shibucho

The Wider Community

IRKRS & YAMANERYU KOBUDO AUSTRALIA

The Sendai weapons program is connected to a wider community of researchers, instructors and practitioners dedicated to preserving old-school Okinawan karate and kobudo. This gives students access to a genuine learning pathway beyond the local dojo.

Hanshi Patrick McCarthy

Founder and International Director of the IRKRS, Hanshi McCarthy's research and teaching have helped preserve and share Koryu Uchinadi and Oshiro-ha Yamaneryu Kobudo with students around the world.

Shihan Bill Johansen

Australian Chief Instructor / Shibucho for Yamaneryu Kobudo, Shihan Johansen leads the Australian division and supports the continued development of authorised instructors and students.

Sendai Karate Club

Through Wolfgang Vogel Shidoin, Sendai students have the opportunity to study a rare and authentic weapons tradition as part of their broader martial arts journey.

$Sendai Karate Club weapons training with bo staves$

At Sendai

WEAPONS TRAINING AT SENDAI KARATE CLUB

Weapon classes at Sendai Karate Club operate as a dedicated program alongside our regular karate classes. You do not need to already be a karate student to begin — new students and experienced martial artists are both welcome.

Students are introduced safely to the rokushaku bo, then progressively develop footwork, posture, striking lines, thrusting methods, kata and two-person drills. The training is technical, disciplined and practical, but always taught in a supportive environment.

Seminars and workshops may also be held with visiting instructors from the broader IRKRS and Yamaneryu Kobudo Australia network, giving students extra opportunities to learn from senior teachers and connect with the wider kobudo community.

For families already training at Sendai, kobudo is a powerful way to deepen coordination, concentration, respect, discipline and understanding of traditional martial arts.

Enquire About Weapon Classes

Progression

GRADING & PROGRESSION

The Oshiro-ha Yamaneryu Kobudo pathway is separate from regular karate belt gradings. Students progress through the kobudo curriculum as their understanding of kihon, kata, kumibo, bunkai and etiquette develops.

Progression is not rushed. Students are encouraged to build correct habits, safe handling, strong body mechanics and a deeper appreciation of the tradition before moving forward.

Dedicated Kobudo Pathway

Weapons training has its own curriculum and progression separate from karate belt grades.

Kihon, Kata & Kumibo

Students are assessed on fundamentals, forms, paired work and practical understanding.

IRKRS Connection

Training is linked to the broader International Ryukyu Karate Research Society community.

Depth Over Speed

The focus is steady improvement, correct method and respectful preservation of the tradition.

YAMANERYUKOBUDO