Desc: Kunoichi ninpô-chô IV: Chûshingura hishô: Directed by Masaru Tsushima. With Tatsuo Endô, Hisao Hata, Kenji Naka, Megumi Sakita. The female ninjas have to stop an alliance from carrying out their dastardly deeds, which includes bizarre ninjitsu sex magic to aid them in their quest.