Sex Comedy, Quick on the Trigger

Fresh out of jail, a smart-mouth wise guy Goro takes the name “Big Brother Katsumata.” Not fitting in well with established gangs, he forms a rag-tag gang called “the Shinjuku Brothers.” The members of their gang are thugs who only wish they were traditional yakuza. When they turn up at the funeral for a gangster, they are not welcomed, but a senior boss intervenes to keep things calm. The boss of bosses invites them to join a respected local council of warlords. Katsumata is suspicious of why such powerful men would extend an invitation to lowlife like himself.

Terajima, an ex-yakuza and current nightclub owner, is brought back into the world of crime when his former brother attempts a hostile take over.

Detective Kikuchi is sent to Okinawa to investigate why a girl jumped from a window after shooting heroin. There, he encounters the usual assortment of addicts, dealers, pimps and sleazy American GIs.

Undercover cop Kikuchi teams up with the Okinawa local police to clean up the narcotics and prostitution underworld.

Pinku from 1973.

A con man sets up a consulting firm where he poses as a doctor specializing in curing people of their sexual problems and hang-ups.