Desc: Gyakushû! Satsujin ken: Directed by Shigehiro Ozawa. With Shin'ichi Chiba, Reiko Ike, Kôji Wada, Tatsuo Endô. Mercenary karate master Tsurugi is hired to retrieve a cassette tape which holds a very sensitive recording of governmental corruption. A back and forth game of who got the tape ensues.