When beautiful forensic scientist Kyoko and her colleagues fail to uncover clues to the identity of a man who brutally attacks and kills women, she agrees to become the bait to lure the killer into a police snare. But as the murderer remains frustratingly aloof, Kyoko discovers that she will have to risk everything in order to apprehend him. Naosuke Kurosawa directs this steamy thriller.

4th Entry in a Four-Part-Series, following the success of the original XX-series with 7 parts: In this one Yoko is an undercover cop infiltrating the chinese mafia

The story of Shien brought up as a killing machine in a nunnery. Can she flee from the clutches of the underground organization?

A blind female assassin lives alone in a remote house; her superiors occasionally send her "clients" / targets that she shoots right after having sex with them in her completely darkened bedroom.

This Japanese thriller finds a sexy policewoman becoming entangled in Japan's S&M underground while investigating a gruesome murder. Soon, her investigation has led her to a seductive sadist and his equally appealing masochist victim. Falling prey to her suspects' powerful allure, she struggles to extricate herself from an increasingly torrid affair to solve the mystery she set out to investigate.

Shion, ruthless assassin for the Magnificat crime syndicate, is as sexy as she is deadly. But when her latest target turns out to be the man she loves, Shion is torn between duty and her heart. Her reluctance marks her for death by Magnificat, and her decision forces her into a life on the run, with her fellow assassins always a step behind.

Cheryl, a sexy bodyguard, crosses paths with a hit man from her past; she is forced to use all her skills, including the art of seduction, to escape.

Female detective Eiko Kagami traces the mysterious murders of girls whom have had love affairs with a popular writer.

Another XX film. This time about a stalker who wears black.

Ran comes to Japan, and makes an immediate impression by assassinating a Yakuza boss and his associates, while they dine in a restaurant.