Bandai (Koichi Sato), once a guitarist in a rock band and now a disco owner, is under huge pressure to pay off his colossal debt to the Ogoshi-gumi gang. In order to do it, he organized a successful heist to steal money from them.
Gonin Saga

Bandai (Koichi Sato), once a guitarist in a rock band and now a disco owner, is under huge pressure to pay off his colossal debt to the Ogoshi-gumi gang. In order to do it, he organized a successful heist to steal money from them.
As the police launch a full-scale crackdown on organized crime, it ignites a national yakuza struggle between the Sanno of the East and Hanabishi of the West.