Nihon No Don (日本の首領, approximately translating as The Japanese Godfather or The Japanese Don) is a Japanese trilogy of organized crime films released from 1977 to 1978. Very loosely based on the real-life exploits of Japan's biggest yakuza gangs, the series was adapted from a novel by journalist Kazuo Kasahara and was produced by Toei, who earlier rewrote the rules of the yakuza genre with Kinji Fukasaku's Battles Without Honor and Humanity.
Japanese Godfather Trilogy
Official List