After Kunisada's Yakuza leader and father figure is brutally murdered, he and his best friend go on a two-man mission to avenge his death, killing other Yakuza leaders leading to a final confrontation by the old man's killers.

Akemaru is the female director of Shumaru Clinic and a singer at a live spot at night. She treats perversions, but her treatment methods are unorthodox...

A sex agency started by an "Apartment Wife" - surrogate mother, surrogate secretary, surrogate wife giving birth to a surrogate child... The special service at the back of the throat is very popular.

A convicted rapist, Ikuo is released from prison and goes in pursuit of the woman he raped, Mieko. So obsessed is he with revenge he sees her in every woman he meets. After carrying out vicious attacks on a prostitute and a young girl he finally comes face to face with her.

The ASH (Abnormal Species Humanoid) first appeared in the beginning of the 1980s. They looked like humans, but they weren't. The ASH can be identified by a pulsating appendage on their back; it resembles an embossed root clutching the spine. These humanoid creatures have the power to destroy telepathically via a deadly impulse which hemorrhages brain cells. Their goal is to populate the planet via random sexual contact and then take control. There are special police units who fight the ASH. This top secret organization is called The Society For Environment Protection and its agents are called psychosists

Two girls find themselves in the secluded countryside. They are followed by two guys in a van and are eventually attacked and raped by them. Later they are taken to a house and are forced to eat dinner with the crazy family living there, including a perverted grandfather in a wheelchair. Afterwards your standard after dinner activities commence...

Youji Himuro comes out of hiding and faces off against a powerful new foe from a rival dojo.

The film follows a struggling screenwriter who, while researching a porn film, becomes involved with a trans woman hostess.

Fumio, who works at an ironworks, has an affair with Yoko, the wife of the president of the ironworks. The wife of Shimizu, a detective who investigates Yoko's background at the request of Nobuo, the president of the company, is also having an affair with his mistress, Kenichi. Nobuo becomes angry and impulsive. Upon receiving the report, a jealous Nobuo impulsively kills Shimizu and appears with an iron pipe in front of Fumio and Yoko, who are entangled in an ironworks. The story accelerates toward the end as the impulsive murderer brings together a man and a woman in a love-hate relationship at a villa in Izu....