Karate Warriors (1976)

Chico arrives in a city where there are two waring gangs. Chico gets wind of a large hidden stash of heroin owned by the, now dead, former leader over all of the gangs and sets off to find it and keep the two gangs at war. Meanwhile, he as befriended a small boy whose father is a samurai assassin working for the rival gang.

Karate Warriors is an action movie featuring Sonny Chiba and directed by Kazuhiko Yamaguchi.

Karate Warriors is currently streaming for free (ad-supported) on The Film Detective and Tubi TV and it's also available on Amazon Prime Video, AsianCrush, Classix and FlixFling.

It is also possible to buy Karate Warriors on Amazon Video and FlixFling.