Sakiko No Sushi (2008)

With a special natural instinct of "absolute taste", the genius girl Sakiko was trained by her father in their family sushi bar. But one day Sakiko was fed up with her father's harsh training. She left with her boyfriend. Years later she came back home only to find her father's sushi bar to be taken over by the rich girl Harumi and her Black Gang as a revenge of Harumi's lost love. Now Sakiko had to fight not only for her family but her dignity to win the sushi contest.

Oppai Chanbara (2010)

aka: Chanbara Striptease

Lili, heir to a famous master swordsman family celebrates her 20th birthday. During the ceremony she is mysteriously transported back in time to a small village in 18th Century Japan! The village is suffering at the hands of an evil geisha and her wicked army of bandits. Lili decides to fight to protect the villagers and the honour of her family using her skill with a katana and her wonderful magical boobies!

Oniroku Dan: Bikyoshi jigokuzeme (1985)

aka: Beautiful Teacher In Torture Hell

******** Not For Children - Erotica *********
Ran Masaki plays a beautiful teacher who is transferred to a remote mountain school where she is gang-raped and abused by the male students.She is also turned into sex slave and subjected to sexual torture by bondage freaks.Masahito Segawa's "Beautiful Teacher in Torture Hell" is not as nasty as its lurid title suggests.Of course there is plenty of rape and sado-sexual violence,but the film never reaches the level of nastiness of "Captured for Sex 2" or "All Women Are Whores".The plot is interesting and offers some surprises and the acting is decent.