Judo-bu Monogatari (柔道部物語) is a Japanese manga series written and illustrated by Makoto Kobayashi. It was serialized in Kodansha's manga magazine Weekly Young Magazine from 1985 to 1991, with its chapters collected in 11 volumes. A two-episode original video animation (OVA) adaptation was released in 1991. Another manga series created by Kobayashi and Olympic gold medalist judoka, Yuko Emoto, titled JJM: Joshi Judou-bu Monogatari, started in 2016.