The third year of Keio. Picked up by Takamori Saigo, Hanjiro pledges his loyalty to him and joins an assassination group led by Kidaro. One day, Hanjiro was taken aback by a man he met on the street, and since then, the man's presence has never left his mind.

A girl from a peaceful, Edo-era Japanese village seeks revenge for the death of a disgraced elder with the help of her sister and a lethal lady ninja nun. It's the time of the samurai and ninja, and Shogun Yoshimune rules Japan. Beneath the idyllic façade of the quant villages populating the countryside dwells a twisted sexual underbelly that affects the wealthy and impoverished alike. When one of the village elders commits seppuku after being raped, Kaede and her sister decide to take justice into their own hands and track down the perpetrator. Aided by a nun who believes in Old Testament-style retribution, the two sisters embark on a bloody mission of vengeance. Along the way, the three women slice and dice their way through lies and secrets while discovering that the story behind the rape is much more complex than any of them suspected.

1580. Ninja Kotaro gets killed by the evil Hattori Hanzo after he discovers that the local shogun and his son aren't related. It's up to Kotaro's nubile and innocent virginal daughter Kaede to exact revenge on Hanzo for bumping off her dad. Kaede learns various lethal sexual martial arts techniques in order to accomplish this particular goal.

One day, Shuichi witnesses a flashy woman getting excited after being groped on a crowded train. The next day, Noriko, the daughter of an acquaintance of his father, comes to his house as Shuichi's tutor. Although her hairstyle is different and she is wearing glasses, she is the spitting image of the woman on the train...