Systematization of Modern Kendo

An organizational system for Grand Sumo established during the Edo period. Each school (stable) functions as an independent training and development institution with systematic transmission of techniques, wrestler training, and cultural preservation. Over 20 stables operate today, supporting sumo's status as Japan's national sport. This fundamental organizational structure ensures continuity and preservation of sumo culture across generations.

Israeli combat system Krav Maga adapted and established as a unique Japanese martial discipline. Merged with Japanese martial spirit, it is utilized in police training and civilian self-defense programs. It has evolved as a modern martial art emphasizing practical defensive techniques and efficiency within Japanese context.

A uniquely Japanese adaptation of Russian Systema martial art, introduced in the late 1990s. It evolved into a distinctive practical fighting system emphasizing flexibility, breathing technique, and relaxation. Incorporating elements from sumo and judo, it became a combat framework specifically customized for Japanese practitioners, blending Eastern and Western martial philosophies.

A jujutsu school systematized during the Edo period, focusing on throwing techniques. Many Kito-ryu techniques were adopted when Jigoro Kano founded Kodokan judo. Continues as one of Edo-era jujutsu's finest traditions in contemporary koryu practice.

An ancient jujutsu tradition founded in mid-Edo period, transmitted through generations of the Sekiguchi family. Characterized by balanced throwing and joint-locking techniques with practical applications. Multiple lines continue today, serving as important preservation sources for traditional martial arts.

A martial art originating from Japanese swordsmanship, practiced with bamboo swords and protective armor. Systematized during the Edo period as a training method for kenjutsu, its philosophy is 'the way of developing human character through principles of the sword.' Widely practiced in Japanese police training and school education, it is enjoyed in approximately 60 countries.