Etsuko Shihomi reprises her role as a female karate master in this 1975 follow-up to Sister Street Fighter (1974), in which her character journeyed to Hong Kong on a mission to track down her missing brother. In The Return of Sister Street Fighter (aka Sister Street Fighter 3), Shihomi must rescue a childhood friend abducted by thugs. Akane Kawasaki and Yasuaki Kurata also star in this martial arts actioner.