The Devil Is a Part-Timer!

"The Devil Is a Part-Timer!" (Japanese: はたらく魔王さま!, Hataraku Maō-sama!) is a Japanese light novel series written by Satoshi Wagahara and illustrated by Oniku (written as 029). The story follows the Demon Lord Satan, who, after being defeated by the Hero Emilia in the world of Ente Isla, is forced to retreat to modern-day Tokyo, Japan. In order to survive, Satan takes on the human identity of Sadao Maou and starts working part-time at a fast-food restaurant called MgRonald's. The series has been published by ASCII Media Works since 2011 and has been adapted into manga and anime series. The anime adaptation, produced by White Fox, aired its first season in 2013, followed by a second season by 3Hz in 2022 and 2023. The series is known for its comedic and unconventional take on the fantasy genre, featuring a demon lord and a hero struggling to adjust to everyday life in modern society and exploring themes of morality and growth.