Hiroyuki Okita

A strange meteor lands in Japan unleashing hundreds of insect-like "legion" creatures which find their way into Tokyo. When the military fails to control the situation, Gamera shows up to deal with the ever-evolving space adversary. (imdb)

The story is about a soft spoken, high school teacher who takes vengeance into his own hands at night by becoming Rape Man. He and his Uncle are partners in Rape Service. Where they offer rape as a means of Justice. They take their earned money through Rape Service and donate all of it to an orphanage which our hero grew up in. Their motto is "Righting Wrongs Through Penetration". (imdb)

The story is about Rapeman and his Uncle who are a tag-team of sorts and created a company together where their motto is "Righting Wrongs Through Penetration". People want revenge Rapeman style, they go to the Uncle, and if it's rape worthy, Rapeman does what he does best. Anyways in Rapeman 2, Rapeman Co. has realized that the hospital and the mafia are somehow related and they decide enough is enough. (imdb)

The story of Japan's victory in the battle of Tsushima Strait. (imdb)

Keisuke is a timid and nerdy high-school teacher by day, and a leather clad rapist "superhero" by night. One day, one of Keisuke's students is found dead, and her death is ruled an accident. Keisuke and the girl's mother don't believe her death to be accidental – and upon investigation, Keisuke and Uncle Shotoku unknowingly delve into an underground world of shady cops, scummy drug dealers, corrupt teachers, and a rape-porn ring. (mydramalist.com)

Lady Ramboh finds her sister and her best friend on vacation, and the three of them spend the days having lots of fun. But the fun trip is ruined when the girls are kidnapped and raped by the remaining traffickers. Lady Ramboh seeks revenge. She has a room full of grenade launchers to prove it.