Forbidden Techniques

Pinku from 1970.

Young and beautiful germophobe Ritsuko moves into a picture perfect neighborhood with her parents, being monitored by a research team who want to cure her of her debilitating phobias. Will her new neighbors be able to cure her of her irrational view of the outside world, or will coming face to face with this fairy-tale setting only drive her further inside of her subconsciousness?

The mother does half-nude aerobics until her son rapes her, and the daughter falls into bed with a female teacher. Despite the shocking goings-on, the film is much more in keeping with Sato's usual themes of alienation and corrupted innocence than its brutal predecessor.

1615. Ninja Sarutobi Sasuke is assigned the task of finding a hidden treasure that will restore his clan to their full power. However, sexy ninja warrior Kagero stands in Sasuke's way. Complications ensue when a sudden time warp occurs and both Sasuke and Kagero find themselves thrust hundreds of years into the future to Tokyo, Japan in 1984.

Kumi Taguchi is a model who leaves her boxer boyfriend after he sustains an injury. She meets and quickly marries Hideo, the heir to a corporate empire. Hideo's father, Takehiko, lusts after Kumi. Takehiko sends his son away, ostensibly on a business trip, but actually so that he can be murdered by Takehiko's henchmen. Takehiko seduces Kumi, but is frustrated when she refuses to perform oral sex on him. Angered, Takehiko forces Kumi to undergo surgery in which her clitoris is transferred to her throat, thereby requiring that she engage in oral sex in order to have an orgasm. Hideo, the supposedly murdered son, returns having paid off his assassins. Hideo shoots and kills his father, but Kumi grabs the gun and kills Hideo so that she can inherit the family's fortune

Mirai, a high school girl, is transferred to an upscale private girls school. She soon finds out the school not only cultivates young minds, but also supplies young bodies to rich politicians. Moreover, the school's headmaster ripped apart her family. She undergoes special training, and fights her way to sweet revenge!

As his investments in the stock market fail, a man finds himself in serious debt to a lecherous loan-shark named Uchiyama. The man's wife hires herself to Uchiyama to buy time for the husband to pay off the debt. After Uchiyama uses the wife to provide companionship for his mentally-impaired son, she is hit by a car, and her husband falls into despair and illness. Their daughter works as a nightclub dancer, intending to save the money to help with the debt. After her father's suicide, the girl decides to get revenge.

Matsutaro runs a small movie theater, but due to the recession, it is not very popular. His wife Junko lives separately from him because he is impotent, and runs a video shop. One day, a young woman named Mirai attempts suicide in the movie theater. Mirai regains her strength and starts using the massage techniques she learned at the soapland to cure Matsutaro's impotence, but...

The world’s greatest detective, Ippei Kuroda, is back and this time hired by a politician to find his estranged daughter. When the daughter is found dead, the mystery deepens. Meanwhile, Kuroda’s assistant tries to stop her arranged marriage to a country hick by shacking-up with a composer who writes symphonies on his calculator — when he’s not groping women on the Tokyo trains!

Rinko and Shinpei are reporters for a rival weekly magazine. Rinko was investigating the love affair between popular stars Masahiko and Mingdai, but was caught by Shinpei in a scoop. So she concocts a scandal involving the earnest rakugo performer Manchou, but when Representative Karasawa proposes protecting the privacy of celebrities in the Diet, she and Shinpei begin a battle for coverage that will expose Karasawa's private life.

Hayai, a single employee of a first-class trading company, enjoys groping women on the morning commuter train. One day, he is caught in the act by his boss, Director Sukegawa. However, he is also a veteran groper and his hobby is peeping.

The hugely popular "Groper Train" series, starring Ai Kobayashi, Kyoko Hashimoto, and Chiemi Akimoto as they fight off the terrifying slasher!

In a crowded train, men and women are all over the place. In an era when there were no women-only cars, the men reach for the women's asses!

Private detective Matsutaro runs a small office with his assistants Ichiro and Sachiko. One day, a teacher from a certain school, Sonoda, comes to him asking for help in locating his runaway wife, Mirai. Mirai is a former student and former delinquent. Matsutaro begins his investigation and discovers that Mirai is living with fellow delinquent Miyuki. He approaches the two, but...

After her husband dies, Aiko becomes the caretaker of an old apartment she inherited from him. By chance, her high school classmates Kaoru and Miyuki live in the apartment. Both are widows and each has a boyfriend. Then Toru and Ikuko, a couple, move into the apartment. Ikuko is a detective, and Toru is in charge of housework and sex. Since Toru's arrival, the three widows have had many worries. To make matters worse, a surprising truth is hidden about the man who is pursuing Aiko and Kaoru and Miyuki's boyfriend...

Pinku from 1982. A studious young man and his two friends hit the town.