Judosysteme

Kodokan

Kawaishi

Koizumi

Großmeister

Jigorō Kanō

Mikonosuke Kawaishi

Gunji Koizumi

Ichiro Abe

Kyūzō Mifune

Tsunejiro Tomita

Shōzō Nakano

Hajime Isogai

Gunji Koizumi (小泉 軍治)