Kingdom 2: The Man Who Became Don (2019)

Six years after Tetsuo Sakuragi (Yasukaze Motomiya) became the head of the Shimazu Clan, he is targeted in an assassination attempt by Mamoru, the son of the former Morita Clan leader. Though wounded, Sakuragi survives and decides to forgive Mamoru. The attack causes turmoil within the Shimazu Clan. Meanwhile, Hidetoshi Kaji (Hitoshi Ozawa), leader of the Koga Family, investigates with Shimazu member Takuzo Katsuya (Yoshimi Tachi) and discovers Mamoru's involvement. Seeking revenge, Kaji attacks the Matsuno Association, the Morita Clan’s successor, but fails to find Mamoru. Kaji then has Matsuno members watched, locates Mamoru, and abducts him.