Nobuyuki Saitō

A woman was raped in her school years and broke up with her lover because of it. Later, when she became a high school music teacher, she had forbidden liaisons with her colleagues and students at her apartment. However, the hollow in her heart cannot be filled with just carnal desire. A turning point comes when one day she encounters her old lover by chance.

A troubled ex-prostitute turned barkeep is enchanted by the love of a younger man named Kenichi. After trusting a violent junkie to help with her young lover’s singing career, she is sent to prison for murder. Now known only as Prisoner 101, she spends her days in the dirty prison system full of violent guards and sexually-aggressive inmates.

A woman wants revenge on a corporation for its role in the death of her parents, and she is willing to go to great lengths to achieve her goal.

The story of Shien brought up as a killing machine in a nunnery. Can she flee from the clutches of the underground organization?

Two tough young street hustlers, Keiko and Kaori, challenge a large organization called the Sukeban Mafia that is involved in drug dealing and prostitution...

Koichi and Mariko are a married couple. Both husband and wife have their own careers. Koichi is a civil servant who returns home on time, while Mariko returns home late at night, leaving their love life cold.

Widow's Bedroom is an erotic drama that focuses on a depressed innkeeper, recently widowed by suicide, whose life becomes entangled with a wheelchair-bound novelist, his nurse, and her brother-in-law.

A high school girl lives by herself in her parent’s apartment. They deserted her and each other they both took lovers. Feeling lonely she signs up as a mistress at a “Lolicon House” to service middle-aged men.

Yuki picks up a gay hitchhiker after leaving her husband's house following an argument. When the hitchhiker discovers his boyfriend having sex with a woman, he decides to keep traveling with Yuki. They reach a diner, which is filled with scummy Deliverance rejects who proceed to rape and torture them.

A porn film director supports his wife and child while facing the complexities of the industry. Upon rediscovering an 18mm film he made as a student, he starts to question his life.

Fuyuko, a married woman filled with grief after a miscarriage, has an affair with a younger man and finds herself involved in a robbery plot. For Fuyuko, who is at an impasse, there is no longer "family", "love" and "freedom".

Factory worker Osamu (Akira Sakai) has been despondent ever since he saw his girlfriend getting gang-raped. He has a difficult time thinking of anything else. Meanwhile, his boss asks him for a favor. Apparently, the bossman’s son is too-o-o serious about a girlfriend, Yuki (Minako Mizushima). The boss wants the relationship destroyed and asks Osamu to arrange an “unforgettable situation.” Osamu and his friends stalk the lovers to a secluded vacation house where rape delirium erupts (although Osamu isn’t capable of participating). A bit later the boss and two women show up, presumably to check on the results. But Osamu’s gang is completely unhinged from the assault and they attack the newcomers, turning the place into a sexual hell.

A cruel and sadistic landowner buys the daughter of a fallen samurai family to be his wife and subjects her to escalating sexual torture, especially after discovering that she has been harboring a secret passion.

After watching her friend fall from a building a depressed high school girl runs away from home. When she is picked up by a nice guy on a phone date she realizes too late that he has plans to use her for his own ends.

A young couple with artistic tendencies spends their time around a bar in central Shinjuku, trying to figure out their relationship and life aspirations.

Two restaurant employees begin a sexual killing spree after they accidentally kill a hitch hiker and find that murder and mutilation is their mutual aphrodisiac.

In order to win a spy war between companies, a company develops a cyborg sex machine that has no female emotions whatsoever, to infiltrate a rival company with a woman and use her own body to steal information from the opposing company. The older sister, who was transformed into this corporate spy sex machine, dies mysteriously. It was because she fell in love with a man from the rival company, and for some reason, despite being a cyborg, she became a real woman in front of him at the end. Unaware of these circumstances, the younger sister volunteers to become the cyborg sex machine herself in order to find out the truth about her sister's death...

Mika Hino is a sharp-shooting investigator that belongs to the infamous "Gator Branch.” When an executive board member of a trading company is accused of being involved in a bribery, Mika is assigned to keep watch over him. A few nights later her target is found dead outside of his 30 floor office building. With an apparent suicide note as evidence, local police conclude the case as a suicide. Mika’s assignment may have ended in failure, but her mission has just begun...

After twelve years of school - twelve years of a strict, regimented life-style - high school graduation can be a very scary moment. It's a time when a student suddenly realizes everything is about to change. And many are not ready for the drastic fluctuation in their lives. This film concentrates on traumas facing two different graduates. Hideo and his friends always hang out at The Joint, a sand-wich/soda shop near the school. Just prior to graduation, the place is closed up. This gives an unsettling message to the kids who are already queasy over their own future. They react badly by going to school and raping their homeroom teacher. Meanwhile, Ichiro, who failed the University Entrance Exam, has barricaded himself - along with girlfriend Ranko - in a hotel with a rifle.

Another entry in the Nikkatsu Roman Porno Movie genre.

A bar-owner named Kuroki, forlornly waits for his adulterous wife to get back from messing around with her boyfriend. She returns, but because she's been fooling around with gangsters she brings trouble with her. Kuroki gets tied up and beaten, his wife and customers get tortured and raped, and it is finally up to the mousy cuckold to set things right, Straw Dogs-style.