Otokogi IV

Kyotaro Murata, chairman of the World Economic Association, is a Japanese don who controls the yakuza organization Sowa Rengo behind the scenes. A high school girl appears before Kyotaro. She is Kyoko Murata! She was Kyotaro's only daughter. At that time, Katsuzo Wakamatsu, a fighter of the Kobe Anzai-gumi who was absorbed by Sowa, is released from prison for the first time in 19 years. Will the battle between Kanto and Kansai begin again?