Welcome to Demon School! Iruma-kun Season 4 Episode 3 Story & Preview Cuts Released: The Hell Dance Practice Begins

The story and preview images for Episode 3 of the TV anime Welcome to Demon School! Iruma-kun (JP: Mairimashita! Iruma-kun) Season 4 have been revealed. This episode will air on Saturday, April 18 at 6:25 PM (JST), and will later be available on various international streaming platforms.

Episode 3

The Abnormal Class has decided to perform the "Hell Dance" for the upcoming Music Festival and immediately begins practicing. The class splits into a music team and a dance team to prepare. Kalego, their homeroom teacher, takes charge of the music team, while Keroli, who possesses a secret identity as a Devi-dol, leads the instruction for the dance team.

Introduction

Suzuki Iruma attends Demon School Babyls while hiding the fact that he's a human.
He’s made many demon friends and even begun enjoying his life in the netherworld while playing a huge role in major events!
He's been rising through the ranks of the netherworld and also starting to gain attention outside of school.

Iruma's next challenge will be the Music Festival, where the bonds between him and his classmates will be put to the test!
They’ve been tasked with getting all thirteen members of the Misfit Class to Rank 4:
an unprecedented, impossible goal they can only achieve by winning the Music Festival.
However, one of his classmates is a demon who is not allowed to stand out...

Spring 2026 Anime List

Source : Welcome to Demon School! Iruma-kun Official