Inflatable Sex Doll of the Wastelands 1967

Directed by Atsushi Yamatoya

A wealthy real estate investor is forced to watch the rape of his girlfriend and then is sent a film showing the fact. He hires a hitman, Sho, and shows him the film, so that the detective can get rid of the criminals. But the boss of the criminal band is Ko, Sho's archnemesis, who raped and murdered his girlfriend.