Gekitotsu! Satsujin ken

Takuma Tsurugi (Sonny Chiba) is a martial arts master for hire who comes to the rescue of a kidnapped heiress. The film begins with Tsurugi meeting the condemned murderer Tateki Shikenbaru while disguised as a Buddhist monk. Tsuguri applies his "oxygen coma punch" to Tateki, causing him to collapse just before he can be executed. ...