Newly appointed 7th-generation head of the Takematsu Union’s Kurumaya faction, Atsumi Toraji (Kazuyoshi Ozawa), recklessly squanders drug money on partying and harms Noboru, the underling of his sworn brother Hiroshi (Yasukaze Motomiya), ignoring the pleas of Hiroshi and Sakura (Yuma Asami). Despite growing resentment among Hiroshi’s men, Hiroshi can’t abandon Toraji, his elder brother-in-arms. But when Toraji causes an incident, the third-generation head of the Tago family, Dazai (Ryuji Harada), severs ties with Kurumaya. Hiroshi rushes to apologize but is turned away. Enraged by Hiroshi’s actions, Toraji expels him and his men. Now alone, Toraji begins to put a mysterious plan into motion...

The Kanto Mutsumo-kai, one of Japan's foremost gangster organisations, is under the dictatorship of Sugo, the third president of the Ryujin clan, and Saito, its president. Toraji (Ozawa Kazuyoshi), who rebelled against this dictatorship but was unsuccessfully insulated and expelled, is picked up by his uncle Ryuzo and joins the Takematsu Rengokai. Toraji recruits a group of local delinquents headed by Hiroshi Maeda (Yasukaze Motomiya) into his ranks and begins a guerrilla war against the Kanto Rikukai-affiliated Yoshinin-kai. The two expand their power, but Toraji begins to dabble in stimulants and gradually goes berserk. An assassination plot is hatched against Toraji, and Hiroshi tries to stop it.

Jujutsu Kaisen stage play.