Kyowakai headquarters chief Yuto Tamura (Yamaguchi Yoshiyuki) seeks to settle accounts for his underling Tora, injured by the Toryukai. But the Toryukai enlists Diet member Kadowaka (Kato Kei) as mediator—only for his greed to be instantly exposed by underboss Renji Himuro (Motomiya Yasukaze), who seizes on Kadowaka’s weakness. Suddenly, masked assailants strike both Himuro and Tamura. Tamura corners one of them, but a terrified young girl (Yakuwana Tsumi) distracts him, letting the attackers slip away. Meanwhile, rogue member Shigeru Fujita (Yokoyama Ryo)—who defied both Tora and Toryukai boss Higashino—arrives in Kobe, intent on revenge against Tamura. To rein him in, the Sakota-gumi dispatches underboss aide Hayashi (Namioka Kazuki). As Tamura hunts the mysterious assailants alone, the image of the girl lingers, pulling him back to where it all began…
Unfortunately the movie Unification of Japan Gaiden: Tamura Yuto is not yet available on Disney Plus.
| Writing | Keiichirō Murata | Screenplay |
| Directing | Hiroyuki Tsuji | Director |
| Directing | Kazuyoshi Ozawa | Action Director |
