Despite the peace efforts of Soryukai supreme advisor Kano (Yudai Ishiyama), the war between the Soryukai and Sakata-gumi intensified. Due to the actions led by the president Takeshi Kanzaki (Hitomi Matsuda), the Soryukai is designated under the Violent Crime Control Law, and Osaka police officer Umezawa (Hoka Kinoshita) and others begin a raid on the house. Upon receiving the news, the Greater East Asia Federation also requested a response from the fourth Sakata-gumi. Meanwhile, Tatsuichi Kuroki (Dan Tokio), the retired leader of the Sakata III clan, suddenly collapsed and fell into a coma. Kanzaki, his own son, goes to see Kuroki...

Seven years have passed - Takeru Kanzaki (Hitomi Matsuda), the Wakamiya clan's Wakamiya head of the Gijinkai, is released from prison. He is reunited with Shinji Wakamiya (Kazuyoshi Ozawa), his parent in the world, for the first time in a long time. Kawaji was also present, and the Gijinkai was re-launched as the Sakata clan, with the aim of spreading Sakata's territory throughout Japan.

Having been appointed Wakagashira, Himuro Renji (Yasukaze Motomiya), head of the Yamazaki-gumi of Kyowakai, moves forward under the Kyowakai crest alongside fellow newly promoted assistant Wakagashira Tamura (Yoshiyuki Yamaguchi), aiming for the unification of the Japanese yakuza world. Meanwhile, a dispute breaks out in Aomori between members of the Kyokuzankai in Tohoku and the Kanto-based Marugami-kai, resulting in the death of a Kyokuzankai member. The incident casts a dark shadow over both sides, pushing tensions to the brink of conflict. Seeking to avoid an all-out war, Kyokuzankai executive Ueki (Daisuke Nagakura) asks Himuro to mediate. Himuro enters negotiations with Munakata (Takanori Kikuchi), assistant to the Marugami-kai chairman. As yakuza across Japan watch closely, what decision will Himuro make…?

As Tamura (Yoshiyuki Yamaguchi) and his assassination squad deal with a corrupt detective, the Kyowa Clan deals with increasing disaffection within their ranks.

As Himuro (Yasukaze Motomiya) leads Kyowakai into its new structure, Tamura (Yoshiyuki Yamaguchi) oversees the Osaka headquarters, while younger members like Ryoichi (Shin Koyanagi), son of former chairman Gonda, and Joji (Takashi Kitadai) steadily grow. Meanwhile, Kawatani (Hitoshi Ozawa) is attacked by a hitman sent by Watanabe, the former Kyowakai HQ chief plotting a comeback. Isolated within the executive ranks, Kijima confronts Watanabe but gradually wavers under his influence. Across Japan, tensions rise: in Kanto, Mita (Shun Sugata) and Wakamiya (Hideyuki Kawahara) move on land acquisitions tied to a casino bill; in Okinawa, internal strife erupts; in Shikoku, a boss’s retirement sparks unrest. Yakuza nationwide begin positioning themselves for the coming conflict.

As war looms between the Kanto gambling syndicate Marugami-kai and the Tohoku tekiya group Kyokuzankai, Himuro Renji (Yasukaze Motomiya), wakagashira of Kyowakai, survives an assassination attempt, leaving tensions high. The conflict erupts when Hirakawa (Ichizō Matsuda) of Kyokuzankai attacks the Marugami-affiliated Sasaoka group. Tsurumi (Mikio Osawa), with approval from Mita (Shun Sugata), launches retaliation, triggering full-scale war. Amid the chaos, Kyowakai accelerates its bid for national unification. Tamura (Yoshiyuki Yamaguchi) heads to Hokkaido, while Himuro moves to consolidate Okinawa—where a different yakuza history awaits.

The second 'Yakuza Emblem' film.

The third 'Yakuza Emblem' film.