Kōichirō Uno

A university student travels to a popular resort in the mountains for a summer job as a waiter and becomes romantically involved with an older woman from a wealthy family.

Yoko is a housewife who's frustrated by her husband's lack of virility. She finds solace in erotic daydreams, the ministrations of a condom salesman and, eventually, the partner-swapping lifestyle.

A freshly minted P.E. teacher goes to teach at her local high school and finds her fellow teachers are more than eager to give her a helping hand.

A high school girl has a crush on the leader of the girls tennis team. But off court she always ends up scoring with the boys. A parody of Aim for the Ace! (エースを狙え Ace wo nerae!?), a tennis manga.

A comedy-porn film depicting the antics of Yuka—a female college student forced into a men-free girls' dormitory attached to a convent after her strict father put an end to her relationship with her boyfriend, Tanaka—and her fellow residents.

Michiko Matsuzaki, a newlywed in her first year of marriage, starts working to support her husband, whose career and sex life have both declined. At the used car center where she works, she's constantly asked to provide sexual favors even during the entrance exam. Her heart flutters when she meets Okamoto, an employee who looks exactly like her first love, and she tries her best to persevere...

A frustrated married woman has to deal with her husband's frequent business trips. So she comes up with the idea of ​​turning her home into a boarding house and inviting young men in. Many men come to her boarding house, including innocent young students preparing for university entrance exams, students who look like they're from a cheering squad, and Black exchange students, and are all taken advantage of by the lustful woman.

A fishing village is terrorized by a giant whale, and the fishermen are determined to kill it.

A film adaptation of Koichiro Uno's original work that depicts the madness and debauchery that unfolds in a nurses' dormitory where men are strictly prohibited.

A young man is determined to have as many affairs as possible but not to get married. One of his conquests is of a different mind however. For she is pregnant and so he agrees to live with her. But he misses very much the other younger girl whom he saw a lot of, and with the older woman's consent, sees the younger one and on her request, asks her to move in with them. This is the beginning of a very strange triangle which they all live through to a not unhappy ending.

I am 21 years old and newly married to Yoshio, a junior high school teacher. To help pay off the mortgage on our new home, we decided to let Ikuyo—a colleague of Yoshio’s and an English teacher—rent the room upstairs, but...

A younger sister helps out in her older sister’s barber shop where the customers get a little too frisky. As the younger sister fends off advances from her brother-in-law the older sister has a rather strange and kinky encounter with the cooking show host she idolizes.

The wife of a company president is 29 years old and in the prime of her life. Her husband is a powerful man in the financial world, so they are much older than her. As a result, she is always sexually unsatisfied and has affairs with one man after another, first a middle-aged man, then her golf coach, a host, and a sumo wrestler. This film is a film adaptation of Koichiro Uno 's bestselling novel, "A Busy Wife."