Demon City (2025) Plot Summary & Ending Explained

Sakata’s story in Demon City reaches its climax as he fights to avenge his wife Aoi and find a semblance of peace for his daughter Ryo. After waking from a 12-year coma, Sakata is driven by rage and grief to take down the corrupt Kimen-gumi and its leader, Ryu Sunohara. His mission leads him through a brutal confrontation that culminates at the Mahoroba, where he fights his way past armed guards, Kanta Fase, and Jin Sunohara. Although Ryo initially sees Sakata as an intruder and even wounds him, she doesn’t recognize her father in the chaos. In the final showdown, Sakata battles Ryu, losing an arm but ultimately killing him and ending his reign of terror. With Ryu dead, Kanta Fase is also defeated, and Sakata succumbs to his injuries, giving his daughter the chance to say goodbye. Ryo's grief and resolve come to the forefront as she takes her revenge, shooting Jin off guard and ensuring her father’s final wishes are fulfilled. The ending hints at a new beginning for Ryo, who steps into the role of Shinjo’s guardian, implying she might become a vigilante or hero to protect the city from future evil. Meanwhile, Jin Sunohara, presumed dead, reappears as the new mayor, manipulated by the false promises of power. Despite his victory, his arrogance blinds him to the danger Ryo poses, and she ultimately eliminates him in a well-aimed attack. The story closes with Ryo's transformation, leaving open the possibility of her becoming a protector for Shinjo, possibly in a sequel. The film underscores how revenge can lead to redemption and how characters shaped by tragedy can rise to fight for a better future.}