Rinichi Yamamoto

The international super agent and karate master comes under the employ of a wealthy widow in need of protection from all corners of the heroin racket.

Japan's secret police enlist a female assassin to squelch a revolution.

The final film of the official trilogy, Return of the Sister Street Fighter, finds Koryu Lee back in Yokohama searching for a woman who has become the mistress of another crime kingpin. Kurata again co-stars but this time as a crazed fighter working for the villains who swears that he's the man who can kill Li Koryu.

Hoping for a peaceful life after his release from jail, a yakuza member instead finds himself leading a territorial battle for control of Yokohama.

Clumsy alien invaders from Neptune are thwarted by mysterious hero Space Chief and a nondescript group of microshort-wearing Japanese kids.