Red Violation (1980)

A teacher, Sakiko Kurata, receives a phone call regarding one of her former students. Young Sueko is accused of being a prostitute and has requested Sakiko’s help. This minx seduces random strangers for sex, but does not ask for payment. Sakiko has moved to another town and barely remembers Sueko, but there’s something about her that awakens painful memories of her own secretive past. What is that strange paint thinner smell on Sueko? Who is the man in the nylon ski mask that violently assaulted Sakiko many years ago? In her search for answers, Sakiko discovers that her past may have inadvertently destroyed another family’s future.

Takako joins a convent after her lover's wife catches them in the act. She soon discovers that the nuns and a successful writer have conspired to engage in decadent S&M orgies. Based on the novel by Oniroku Dan.

A mailman becomes obsessed with a pretty, young wife. He captures the woman, tortures her and keeps her in his basement dungeon where she becomes his private sex toy.

Um estúdio japonês refilma um de seus maiores sucessos: uma série de soft-porn com flertes de cinema-cabeça. Contudo, as tensões nos bastidores crescem devido a um atrito entre a experiente atriz coadjuvante e a protagonista, uma jovem virgem que é novata no cinema.

Kosuke foi, por algum tempo, um prolífico dramaturgo, mas preferiu abandonar o seu antigo trabalho na cidade, e passar a viver uma vida tranquila nas montanhas. Shiori trabalha como empregado num café, mas usa o seu corpo sexual para manipular o patrão. Basta um encontro casual a meio da tarde para que Shiori, com o seu inesgotável desejo sexual, entrar na vida de Kosuke. Ela envolve-se fisicamente com pessoas em redor do escritor até ele se tornar na sua nova presa.

Shinji is a middle-aged, sleaze film director who used to be famous. He hardly goes back home and moves from one woman to another. In spite of his idleness, women are very fond of him and look after him compassionately for whatever reason.

A female highschool teacher must deal with sexual harrassment from her students and being trapped in a love triangle with two men, neither of whom has any interest in marrying her.

Nikkatsu Roman Porno

Midori Satsuki plays Tamako, the owner of a boarding house and a pawn shop who gets into some erotic entanglements.

Kaori Aso lives in the wealthy family. She cheated her stepmother that she has been kidnapped by somebody. Unfortunately, Aso's accomplice really does kidnap her and her stepmother.

Two women, Tokiko, a ceramic artist, and her apprentice, Haruka, are in a relationship. The couple is not an intrinsic lesbian, but they fell for each other by chance.

1985 Roman Porno released under the "Roman X" imprint. A young virgin is captured by an abnormal couple. The girl is kept locked in a wooden box, and subjected to sexual torture and abuse. Loosely inspired by the real-life case of Colleen Stan.

The lovely Reiko has taken a new teaching job at a creepy old high school. She is an extremely attractive woman and the young students in her class have fallen for her. One night, after tennis practice, she is brutally assaulted in the locker room shower by a man with a stocking over his face. Left on the floor naked and in shock, she discovers a single puzzle piece left behind by the crazed man. A few days later, a pair of students enact a perverted sexual revenge on Reiko for kicking someone off the tennis team. Could one of these students be the man who brutalized her in the locker room? Who owns the strange puzzle piece? As the mystery unfolds, Reiko must come to terms with her own sexual urges and fate.

Asami Ogawa in her first leading role as an office worker with an extremely kinky private life. She not only has an affair with her boss and others in the company but also organizes women to her widower to father.

After an indiscretion with a younger man, her jealous husband disciplines poor Miki. He teaches her how to become the pig that she really is.

There is an old Western-style mansion on a cliff overlooking the dark sea. It is "Aoi no Yakata." From the window, Madame Marie, her master, and Harukawa, her teacher of grace, watched a young woman walking along the beach. Marie's eyes flashed under her mask, and Harukawa silently left the window and got into the car with her servant. This is the beginning of the "slave hunt." Harukawa, holding a whip, started dancing in front of Miyuki, who was walking along the beach. The servant Takeshi approaches from behind. "No!" Miyuki desperately resists, but she is no match for Takeru's strength...

Kizaki kidnaps Yuriko and engages in a rape and torture session with her, which he photographs. With the photos, he blackmails flower arrangement teacher Yumeji, Yuriko's older sister. Rather than allow him to shame her clan by sending the photos to the media, Yumeji goes to Kizaki. Kizaki then proceeds to rape and torture Yumeji, who was his true desire all along.

During the latter part of World War II, Judge Murayama, head of the Japanese military police, uses his position to falsely accuse, capture, imprison and torture women in whom he is interested. Namiji Kikushima, a high-class business woman, is one such lady.

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.

A moonlight skinny-dipping session between two carefree high schoolers leads to a young boy being accused of a violent assault on his female classmate. After throwing a teacher to the ground, he stomps out of the school gates and spends his summer break roaming a beachside town. Falling down a rabbit hole into a dark, oppressive world of sex and violence, he is taken in by a bar-owner and his libidinous mistress. Meanwhile, the teacher he assaulted hunkers down in a rented villa in the same coastal resort, awaiting a secret tryst with her married lover. What will happen when the student and teacher meet again?