Kito-ryu Jujutsu

A martial arts-based combat sport created by Kano Jigoro in 1882. Victory is determined by throwing an opponent onto their back on a mat, incorporating both throwing and grappling techniques. Evolved from the martial art jujutsu, it emphasizes educational value and martial spirit. Currently practiced by approximately 8 million people worldwide and is recognized globally as an Olympic sport.

Classical Japanese martial art developed during the Edo period. A comprehensive combat system combining throws, joint locks, and choking techniques. Many schools (ryu) developed unique technical systems. Formed the foundation for modern judo and is considered an ancestor of martial arts generally. Traditional schools continue to practice today.

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.

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.