For a comedic take on Yakuza (in part), "A Stranger of Mine" (運命じゃない人 Unmei janai hito) represents a 2005 Japanese film by Kenji Uchida, starring Yasuhi Nakamura, Reika Kirishima, Sō Yamanaka and Yuka Itaya: https://en.wikipedia.org/wiki/A_Stranger_of_Mine