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
Bandai Namco Pictures · Spring 2026
Airing TV Synopsis The fourth season of Mairimashita! Iruma-kun.
Suzuki Iruma and all thirteen students of the Misfit Class must perform to reach Rank 4 at the Music Festival.
(Source: Crunchyroll News)
Also known as อิรุมะคุง ผจญในแดนปีศาจ ซีซั่น 4
School88% Demons85% Magic80% Isekai80% Male Protagonist80% Shounen79% Primarily Teen Cast76% Monster Boy73% Monster Girl73% Ensemble Cast66% Musical Theater66% Band65%
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Aired
Apr 2026 – Ongoing
Episode 17 - Airing in 3d 18h Sat, Jul 25, 09:26 AM Characters & Voice Actors All16 Main3 Supporting13 Background0
Ryouhei Kimura
木村良平
Japanese Mitsuki Saiga
斎賀みつき
Japanese Yoshitsugu Matsuoka
松岡禎丞
Japanese Show all 16 characters Staff Osamu Nishi
Original Creator
Makoto Moriwaki
Chief Director
Hitomi Yoshida
Art Director
Hiroyuki Chiba
Director of Photography
Hozumi Gouda
Sound Director
Kazuyuki Fudeyasu
Series Composition
Yumiko Hara
Character Design
Saaya Sawada
Animation Producer
Ratings Average 8.0 / 10
Mean 81%
Popularity #37,656
Favourites 801
Score Distribution
10 20 30 40 50 60 70 80 90 100
User Activity 37,656 total users
highest rated all time #322
highest rated #25
most popular #49
highest rated #7 SPRING 2026
Next Episode EP 17 in 3d 18h 6m
Jul 25, 09:26 AM Details Format TV Series
Status Currently Airing
Episodes 24 episodes
Duration 25 min per episode
Aired Spring 2026
Season Number Season 4 *
Aired Apr 2026
Source Manga
Country JP
Hashtag #魔入りました入間くん
Studio Bandai Namco Pictures
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Welcome to Demon School! Iruma-kun Season 4 — AnimeX
