Anime
Finished
Mairimashita! Iruma-kun 4
Welcome to Demon School! Iruma-kun Season 4 · 魔入りました！入間くん 第4シリーズ
Spring 2026
24 episodes
Suzuki Iruma and all thirteen students of the Misfit Class must perform to reach Rank 4 at the Music Festival.
(Source: Crunchyroll News)
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Staff & cast
B
Y
M
A
A
Bandai Namco Pictures
Studio
Yumiko Hara
Character Design
Makoto Moriwaki
Chief Director
Ayaka Tsujihashi
Director
Akimitsu Honma
Music
Yayoi Sekimukai
Music
Osamu Nishi
Original Creator
Kazuyuki Fudeyasu
Series Composition
Ayaka Asai
Main cast · Clara Valac
Ayumu Murase
Main cast · Iruma Suzuki
Ryouhei Kimura
Main cast · Alice Asmodeus