Yōshin-ryū Jūjutsu
Yōshin-ryū is an influential family of early-Edo jujutsu lineages associated with flexible response, atemi, grappling, vital-point knowledge, and kappō.
Judo
Fusen-ryū Jūjutsu
Fusen-ryū is a late-Edo Japanese jujutsu tradition associated with Takeda Motsugai and Mataemon Tanabe, whose ground-fighting successes became part of early Judo history.
Tenjin Shin’yō-ryū Jūjutsu
Tenjin Shin’yō-ryū is a late-Edo jujutsu tradition combining throws, joint controls, chokes, atemi, and revival methods, and was a major source studied by Jigoro Kano.
Kitō-ryū Jūjutsu
Kitō-ryū is a classical Japanese jujutsu tradition known for throwing principles, armour-based kata, and its important influence on Jigoro Kano and Kodokan Judo.
Kodokan Judo Institute
The Kodokan Judo Institute is the Tokyo institution founded by Jigoro Kano in 1882, serving as a centre for Judo practice, education, research, and archives.
Jigoro Kano
Jigoro Kano (1860–1938) founded Kodokan Judo, led major educational institutions, promoted physical education, and became the first Asian member of the IOC.