Yakuza Wolves: The Yanagawa Gang (2002)
Original title: 実録 柳川組 大阪戦争百人斬り
Yakuza Wolves: The Yanagawa Gang is a 2002 Japanese-language crime movie directed by Takeshi Miyasaka, with a running time of 1h 29m. It stars Riki Takeuchi, Kazuyoshi Ozawa and Toshiya Nagasawa.
Based on a novel "The Battle Of The Yanagawa-Gumi" by Koichi Iiboshi, it tells the story of criminal Jiro Yanagawa. Released from prison, Jiro joins the notorious Yoshimizu Yakuza family as a member. Not long after however, he sets out to form his own Yakuza clan in Osaka. This sparks a bloody territory war with the Devils Dragons.