Teenagers' Sex Journal '75

Nikkatsu Roman Porno, the second entry in the Maruhi Oo'oku Gaiden series. Recieving a mysterious foreign love potion, the Shogun's harem (or Oo'oku) becomes disordered; meanwhile a famous woman attempts to enter and seek revenge in the disguise of a male monk.

A sister lives with her other two sisters who work as strippers.

Follows the struggles of a yakuza wife after his husband gets hurt in a knife fight.

Yuko is an innocent high school girl who has a crush on her gym teacher. She and her friends have a sleep-over party which develops into a sexual dare-game involving eels, and a lesbian orgy. Now sexually-awakened, Yuko decides to seduce her teacher, but is raped in an elevator before she meets her teacher.

In the hidden inner chambers of Edo Castle, rival concubines in 1709 turn tattoo art into a dangerous weapon of influence, sparking a secret competition to captivate the ruling shogun and secure ultimate power within the walls of the imperial harem.

Roman Porno from 1971. Sequel to Coed Report: Yuko's White Breasts (1971).

Nikkatsu Roman Porno

Unlike traditional gangster movies, it is a gangster swashbuckler that mixes romance and humanity with a yakuza lover as the main character. A young man who heard that his former boss was killed is imprisoned by slashing his family's minions, and his lover is tortured by the enemy, but rescued by the imprisoned young man's nemesis.

A romantic porn film directed by Yukihiko Kondo, director of "Iroki Ooku Secret Story: 100 Tattoos Competition." Tadashi is a pimp who is a shy stripper. When he learns that she is traveling to a diver village, he sneaks into the village as a pimp and catches the eye of Hiroko, a fit-looking young woman. Starring Rie Tachibana.

Roman Porno from 1972.

Nikkatsu Roman Porno

A typical work day begins for an excutive secretary. Wake up, get dressed, commute, make coffee, read the bosses schedule, type letters, get invited to a floating world of forbidden erotic pleasures, sleep, repeat.

A young couple, composed of a cheating wife and a retired car racer, arrive at a drive-in. A man with a gun arrives at the restaurant and takes hostages. Chaos ensues.

Akira, a young, jazz-obsessed drifter, returns to his squat, a ruined church, and finds Gill, a wounded African-American GI, on the run after the death of a white GI. Despite terrible misunderstandings and culture clash, Akira agrees to help Gill escape towards the sea, dodging military police along the way.

Emerging from a stint in prison, yakuza lieutenant Sumukawa discovers that his gang has disintegrated. An ambitious type, he quickly hooks up with another gang who promise him a prominent position if he helps them deal with a rival family. But bonds are made to be broken, and pledges of loyalty soon give way to competition, betrayal and — naturally — retaliation.

A young woman and her boyfriend are recruited to work in a bathhouse but find their relationship falling apart when she falls for a dangerous gangster.