Kodoani.com – The manga “Mairimashita! Iruma-kun” (Welcome to Demon School, Iruma-kun) will have two side stories. The first is “Mairimashita! Iruma-kun if Episode of Mafia”, will be published by hiromono in this year’s October issue of Bessatsu Shōnen Champion magazine on September 12. The second book is “Mairimashita! Iruma-kun Kalego Gaiden” (Kalego Side Story), about the character Naberius Kalego, will be launched by Osamu Nishi and will have five chapters this winter in Akita Shoten’s Weekly Shōnen Champion magazine.
“Mairimashita! Iruma-kun” is about Iruma, a kind 14-year-old boy who was sold to the devil by his parents for their selfish gain. However, the demon he was sold to had no grandson of his own, so he fell in love with Iruma and sent him to the demon school.
The series has been adapted into an anime and has two seasons. The anime’s third season premiered in October 2022.