Ikunosuke Koizumi

A serial rapist takes on a young protégé to his craft as he is pursued by a homosexual gang seeking vengeance for an attack on their leader. (imdb)

A prostitute balances her profession with issues in her personal life.

A group of five college students decide to jinx a bicycle race in their favor and claim the money to pay off their debts, but when the illegal bookie cannot pay, they take up his offer of "collateral" as revenge and complexities begin to unravel and ruin their scheme. (imdb)

A somewhat liberal adaptation of the life of painter Shuu Ito, the film focuses on his sexual torture of two wives and a prostitute. Ito chronicles the sessions in journals, shares his pseudo-Sadean philosophy, and drives women mad with equal hell-bent intensity. (Robert Firsching)

The second of Nikkatsu's trilogy of softcore melodramas looking at prostitution in various Japanese cities, this dark look at ritualistic temple sex in Edo from director Noboru Tanaka is quite a departure from the light, comic tone of Chusei Sone's Maruhi: Joro Ichiba. (Robert Firsching, All Movie Guide)

When a stuck-up and privileged lady of a wealthy family is left to fend for herself, her butler decides to teach her some overdue humility through BDSM. His spiral of debauchery is soon overtaken by madness, and his sex games threaten to harm more than just her social standing and pride.

A guitar-playing drifter arrives in Niigata, Japan and gets mixed up in a revenge plot of a gangster.

Follows Ryoko, an older nightclub host, who has to choose between a relationship with her loser boyfriend who owes the yakuza money, and her music producer.

Story about a young man who literally bumps into a prostitute who lives with and looks after her wheelchair-confined brother.

Set in a small town in the outer Chiba region, this film portrays the heartbreaking story of a female diver who, caught in an impossible love with her stepbrother, tries to break free from her pain. During the night, she immerses herself in relationships with men while working as a part-time geisha.

Roman Porno from 1974.

Shizu is a housewife whose husband has just flown to Germany to work in his company's branch office. During her husband's absence, Shizu makes her first fatal mistake with her brother-in-law which leads to other men and her involvement with gangsters, dragging her into a mire from which she cannot escape.

A gang of vicious thieves and rapists invades the isolated summer home of a wealthy but morally corrupt family.

A man and woman meet when he pulls her out of an icy fountain that she has just jumped into. But their developing romance is marred by bad friends, money troubles, and illegal sex work.