Akira Shimomura

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.

Japanese action film.

Crime melodrama has young Kijima (Takarada) working at a successful cabaret, actually a front for drug dealing. Initially unaware of this, he falls in love with the daughter (Shirakawa) of one of the club owners (Ozawa). However, the other owner, Takagi (Kawazu), also has designs on her, leading to the inevitable showdown.