Samurai Cop

When a renegade Japanese gang known as the Katana takes control of the cocaine trade in L.A., the LAPD transfers in a "samurai" policeman from the SDPD to help tackle the problem. Joe Marshall has been trained by the masters in Japan and "speaks fluent Japanese", but dresses like a commoner. As he navigates this new world, Joe and his partner Frank confront the Katana at Carlos'n Charlie's restaurant on Sunset Boulevard, and a final sword battle between Joe and Yamashita ends the Katanas' reign of terror.