Cops vs. Thugs 1975 (Japan), also known as Kenkei tai soshiki boryoku , Kenkei tai Soshiki Bōryoku, Police vs. Violence Groups is Japan drama premiere on Apr 26, 1975
In Kurashima City, there are two yakuza families; the Kawade, who use political connections to further their activities, and the Ohara, who have an alliance with the local police. When Ohara acting boss Hirotani usurps a staged land deal away from Kawade, thanks to the help of his police friend Kuno, a war breaks out. At the same time, Kuno's superiors start cracking down on the yakuza and command the cops stop fraternizing with criminals.