A businessman, Tsuda, runs into a childhood friend, Kojima, on the subway. Kojima is working as a semiprofessional boxer. Tsuda soon begins to suspect that Kojima might be having an affair with his fiancée Hizuru. After an altercation, Tsuda begins training rigorously himself, leading to an extremely bloody, violent confrontation.
Tsuda Yoshiharu
Hizuru
Kojima Takuji
Haze
Chairman Shirota
Tattoo Artist
Nurse
Ohizumi
Yogi
Chinese Restaurant Owner
Resident of the Housing Complex
Resident of the Housing Complex
Second
Second
Second
Spectator
Man
