Masahiko Koseki, a judo master, gets in several fights as a result of protecting a young woman. Despite his success, Koseki is expelled from his judo school because of his propensity for street fighting. He goes to work for a gangster named Joji, but when he realizes that Joji is mixed up in the slave trade, Koseki helps the police in their attempts to foil Joji.

Cast

Toshirō Mifune

Masahiko Koseki

Shin Saburi

Masazumi Asaji

Kyōko Kagawa

Shizue Amaji

Mariko Okada

Kikuko Kamo

Akihiko Hirata

Shunsuke Iba

Yū Fujiki

Kotetsu

Haruo Tanaka

Joji the coolie procurer

Shōsaku Sugiyama