Shin'ichi Arai

Nikkatsu Roman Porno

A naive delivery boy becomes infatuated with a girl who works at a local strip joint. Despite his daily attendance and attempts to get her attention she remains indifferent until one day she invites him onstage...

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?

Nikkatsu Roman Porno

A woman named Chieko Kuwano is hired as an assistant manager at a large corporate office in Japan. She’s smart, sexy, and willing to do almost anything for her sex-starved new boss but, since he’s married, his deviant behavior makes her uncomfortable. Fed up with the boss and his perverted ways, the ladies in the building band together to enact their own special kind of revenge… that is, after they have a lesbian three-way slumber party, of course!

A wife and her husband make an agreement where the wife become the slave of him. A couple rent Nami for three months from a supplier who "trains" women to be slaves and submit to everything no matter how degrading, humiliating or painful.

Roman Porno from 1981.

A woman endures the life of a prostitute for a yakuza pimp.

Nikkatsu Roman Porno

Roman Porno from 1979.

A schoolteacher gets a phone call regarding one of her female students. It seems that the young girl has been accused of prostitution, and requests help from her teacher. The young girl's situation brings to mind some dark incidents from the teacher's past that she is still trying to deal with.