A Wad of Notes (1970) 
A lone gambler tries to keep a yakuza family from taking over a festival in Kitakyushu. After away from his hometown for 13 years, Ryuji comes back and saves the town that is becoming run-down from yakuza’s ill deeds.
Directed by Shigehiro Ozawa
Screenplay by Kazuo Kasahara, Seiko Shimura
