Jigoku no fue

When George Tanner does business with high-ranking Yakuza Tono, Tono kidnaps his daughter, and George summons his old friend, private eye Harry Kilmer, to Japan to investigate.

One night in Tokyo, Leo, a young boxer, meets his first love, Monica, an imprisoned sex worker. Caught up in a drug-smuggling scheme, they find themselves pursued by a corrupt cop, a yakuza, his nemesis, and a female assassin.

Kiyoha rises from the lowly courtesan ranks to the high class position of Oiran in the steamy red-light district of Yoshiwara. She is determined to stand on her own two feet and live life as she pleased.

A submissive hooker goes about her trade, suffering abuse at the hands of Japanese salarymen and Yakuza types. She's unhappy about her work, and is apparently trying to find some sort of appeasement for the fact that her lover has married.

When a mysterious stranger muscles into two rival yakuza gangs, Tokyo's underworld explodes with violence.