The Demon King works part-time in Tokyo.
After a failed attempt to conquer the fantasy world of Ente Isla, the Demon King Satan and his general Alciel are defeated by the heroine Emilia. They escape through a portal, only to find themselves stranded in modern-day Tokyo without their magical powers. Now going by the names Maou Sadao and Shiro Ashiya, they must navigate the complexities of human life, which includes working a part-time job to pay for rent and food. However, their past catches up to them when the heroine Emilia, who was also transported, finds them. The narrative begins with a tense standoff: Emilia is holding her sacred sword, ready to attack Maou. Ashiya attempts to protect his master, while Guest and others watch the scene unfold.
The main characters are Satan, the former Demon King now known as Maou, and Emilia, the heroine who defeated him. Maou has lost his magical powers and must work to survive in the human world. Emilia is a determined hero who carries a sacred sword, still focused on her mission to deal with Maou. Maou is accompanied by his extremely loyal general, Alciel (now known as Ashiya), who is protective of him. Other characters like Hanzou, Suzuno, and Sasaki are also present.
Without magical powers in the new world, Satan and his general Alciel—who is now Ashiya—need to survive and adapt by working a part-time job to pay the bills. The story focuses on their attempt to adjust to human life while facing challenges and the heroine Emilia, who was also transported to the same world.
Emilia is holding the sacred sword in her hand.
Hanzou, Suzuno, and Sasaki do nothing. Alciel tries to stop Emilia from attacking Maou until—
Release Date 2025.11.02 / Last Updated 2026.03.14