Zero Woman

Zero Woman (ゼロウーマン) is a Japanese video exploitation series with ten entries dating from 1974 to 2007. The series chronicles the adventures of a woman Rei, who, working for a fictional Tokyo Metropolitan Police Department secret agency called Zero Division, goes undercover to infiltrate and assassinate drug kingpins, mercenaries, and various criminals and their henchmen. The original film may have been the inspiration for Luc Besson's 1990 film La Femme Nikita.

Series
Zero Woman: Red Handcuffs (０課の女　赤い手錠) was released by the Toei studio in May 1974. Along with Female Convict 701: Scorpion and its sequels, it was part of Toei's Pinky Violence series of sexploitation films made in response to the success of the Nikkatsu studio's Roman Porno titles. The film starred Miki Sugimoto as Rei who is released from prison to become the deadly assassin Zero Woman for a secret government agency. Also featured are Eiji Gō, Tetsurō Tamba, Hideo Murota and Yōko Mihara. The film was directed by Yukio Noda and like the Female Convict Scorpion series was based on a manga by Tōru Shinohara.

Possibly due to the success of the 1990 La Femme Nikita and the 1993 American film rendition of the Nikita story, Point of No Return, in the mid-1990s, a movie and a series of low-budget straight-to-video V-cinema releases based on the original Zero Woman appeared. A different actress played Rei in each of the productions. The January 1995 movie, Zero Woman: Final Mission (Zero WOMAN　警視庁０課の女) was directed by Koji Enokido and starred Naoko Iijima (as Rei) and Tokuma Nishioka.

From 1995 to 2004, seven V-cinema works were released:
 * Zero Woman 2 AKA Zero Woman (Zero WOMAN ＩＩ　警視庁０課の女) (1995) starring Natsuki Ozawa
 * Zero Woman: Assassin Lovers (Zero WOMAN ＩＩＩ　警視庁０課の女) (1996) starring Kumiko Takeda
 * Zero Woman: The Accused (Zero WOMAN　名前のない女) (1996) starring Mai Tachihara
 * Zero Woman: The Hunted (Zero WOMAN　消せない記憶) (1997) starring Mikiyo Ono
 * Zero Woman: Dangerous Game (Zero WOMAN　危ない遊戯) (1998) starring Chieko Shiratori
 * Zero Woman Returns (Zero WOMAN　最後の指令) (1998) starring Saori Ono
 * Zero Woman 2005 (新ゼロ・ウーマン　０課の女　再び…) (2004) starring Maiko Tōno

In 2007, the pink film studio Shintōhō Eiga released the tenth entry in the series, Zero Woman R (ゼロ・ウーマンＲ　警視庁０課の女／欲望の代償), directed by Ken'ichi Fujiwara and starring Atsuko Miura as Rei. Also in the cast were Sasa Handa, Masaki Miura and Hiromitsu Kiba. The film was released theatrically by Shintōhō on May 26, 2007 and a DVD edition was published by the Take Shobo company in July 2007.