The Bodyguard
A martial arts master offers his services as a protector to anyone who will provide him intelligence about the nefarious drug dealers in his community.
Starring Shinichi Chiba, Mari Atsumi, Ryôhei Uchida, Saburo Date, Rinichi Yamamoto, Eiji Gō, Kinji Takinami, Yayoi Watanabe, Mas Oyama, Takashi Hio
Watch "The Bodyguard" on Tubi TV released in 1973. It's a action & adventure and crime movie, and is currently available to watch for free.