The princess of love, Koiko is given the power to zap people to admire her but the power will leave her when she reaches adulthood and marries. There was one boy she had never zapped before, Shirou. But he...

Gag comedy set during the Sengoku era. An exceptionally eccentric trio of ninjas-in-training take on the mission of protecting a princess from assassination attempts by enemy forces.

This is a guro book featuring lots of violence and gore, including some cannibalism. It’s not hentai, but it does have some sex thrown in here and there, mostly rape. It’s set in feudal japan and its central...

Kunai Kumori comes from a long line of vampire ninjas and upon his 14th birthday, his father decides to entrust the family duties to him. He is now responsible for tracking down and killing other vampire ninjas...

From MangaHelpers: Ichinose Kouta is transferring to the academy his grandfather runs. He knows little about it, except for the fact that the students are mostly female, so he imagines that his life will soon...

Original Web Comic

Tasuke managed to fulfill his desire for a reunion with his childhood friend Yuzuha (nicknamed Yuzu-nee) after 10 years. Yuzuha, who is now an adult woman, finds herself extending him an invitation to deepen...

"Shinoburu Ninja School" is a place where young people who aspire to become ninja gather. Momoka entered the school, yearning to become a cool ninja who helps people with swords and ninjutsu. However, in...

On a school trip to shinobi-themed Ninjatown, a young man named Ichi Kuno accidentally springs a mystical ninja trap which sends him back to the Age of the Ninja. Having no other path, he must pose as a girl...

A few months after Ichi Kuno returned back to his time and back to his normal life, Ayame surprisingly travels along with him. Tonari no Young Jump releases The artist publishes hentai doujinshi for the series...

Sadashichi spotted a mysterious female ninja named Rindou one night, and he receives a direct warning from her not to tell anyone about it. He asks to have sex with her in exchange for his silence, but Rindou's...

Lots of female ninjas fight against an evil monster-using lord. Very violent, has lots of rape and guro content.

A female ninja of unknown origin was caught infiltrating a certain mansion. Intending to make her spill her origin and objective, the interrogator calls in a man who's got the strongest libido in the castle to...

1-9. Female Ninja Tsubaki 10-13. My Little Sister: Akane Special

The isolationist Akane Clan, composed of an all-girls body mainly consisting of young kunoichi in training, has a code to which they all must adhere: As men are dangerous beings, interacting with them is...

Kurenai Shinkurou, a 16-year-old dispute mediator, is one day approached by the daughter of a powerful plutocratic family asking him to be her bodyguard.

Sanada Beni is 13 years old now and she is part of a ninja family. She is finally a Red ninja after 13 years of age. She takes an oath of loyalty to fulfill all her missions as family's "red ninja" descendant...

On the day he moved in with his childhood friend Miu, the heroine Fei materialized from a novel he hadn't managed to get rid of, and a very lively love triangle began.

One of Go Nagai's first works, this violent period piece takes place in the 1500s and stars a talented, low-ranking ninja named Shishimaru. In it, Shishimaru fights against Ginnai Doma (an immortal samurai who,...