Netflix's Demon City (2025): Cast & Characters Explained

Netflix’s Demon City (2025) is a Japanese action thriller directed by Seiji Tanaka, based on Masamichi Kawabe’s manga Oni Goroshi. The film follows Shûhei Sakata, a former hitman seeking vengeance against the Kimen-gumi crime syndicate after they murder his family and leave him in a 12-year coma. After waking up, Sakata sets out to get revenge, facing a dangerous world full of enemies and betrayal.

What is the movie about?

The film follows Shûhei Sakata (played by Tôma Ikuta), a legendary hitman who wants to leave behind his violent past to spend more time with his family. However, his plans are shattered when a criminal syndicate, the Kimen-gumi, brutally murders his wife and daughter, framing him for the crime. Shot in the head and left for dead, Sakata miraculously survives but falls into a 12-year coma. When he awakens, he embarks on a relentless quest for vengeance against those who destroyed his life.

Where can I stream it?

Demon City was released on February 27, 2025, and is available for streaming exclusively on Netflix.

What is the genre and runtime?

The film is categorized as an action thriller and runs for approximately 1 hour and 47 minutes.

Netflix’s Demon City (2025): Cast & Characters Explained

Tôma Ikuta as Shûhei Sakata – Ikuta plays the protagonist, a former hitman seeking revenge for the murder of his family. After waking from a coma, he navigates a treacherous cityscape filled with enemies, using his lethal skills to exact justice.
Masahiro Higashide as Kanta Fase – Higashide portrays a key antagonist associated with the Kimen-gumi crime syndicate. His character’s ruthless and enigmatic nature plays a significant role in Sakata’s journey.
Miou Tanaka as Homare Takemoto – Tanaka’s character is a mysterious figure who has ties to both the protagonist and the masked criminals of the city. Her motivations add suspense and intrigue to the story.
Ami Tôma as Ryô – Tôma plays a fierce and determined fighter who becomes entangled in Sakata’s mission. Her character’s alliances and motivations add depth to the film’s plot.