Finally in 1976, Toei produced 'Sister Street Fighter: Fifth Level Fist', an unofficial follow-up to the series helmed by original Street Fighter director Shigehiro Ozawa. Shihomi stars as Kiku Nakagawa, the daughter of a Kyoto kimono shop owner who'd rather practice karate than study flower arranging. Luckily, Kiku stumbles upon a heroin ring being operated out of a local movie studio and must team up with two mixed-race martial artist friends to take down the villains.