Mairimashita Iruma kun
Welcome to Demon School! Iruma-kun (Japanese: 魔入りました! 入間くん, RR: Mairimashita! Iruma-kun) is a beloved Shonen series by Osamu Nishi. It is often described as a "wholesome version of Harry Potter mixed with a chaotic comedy," known for its vibrant world-building, incredible character growth, and a protagonist who wins through kindness rather than pure aggression.
The story follows Iruma Suzuki, a 14-year-old boy with a tragic past: his irresponsible parents sold his soul to a demon for money. However, the demon who bought him, Lord Sullivan, doesn't want to eat him—he wants to adopt him as his grandson! Sullivan takes Iruma to the Demon World and enrolls him in Babyls Academy for Demons. The catch? Iruma must hide the fact that he is a human at all costs, because if the other students find out, he'll be their next meal.
Alternative Names and Titles
Mairimashita! Iruma-kun / Welcome to Demon School! Iruma-kun / Enrolled! Iruma-kun