Romaji
Mairimashita! Iruma-kun 4th Season
English
Welcome to Demon School! Iruma-kun Season 4
Japanese
魔入りました！入間くん 第4シリーズ
Genres
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At Babyls Demon School, Iruma continues his life surrounded by unpredictable classmates and new challenges. As he works toward rising in rank and fitting into the demon society, his class is pushed into a major event, the music festival, where even the most troublesome students are expected to come together. What starts as just another school activity quickly turns into a test of teamwork, growth, and how far they’ve come.
Episode 19 schedule updated: moved from Aug 15, 09:25 AM UTC to Aug 22, 09:25 AM UTC.
Type: TV
Season: Spring 2026
Release Date: Apr 4, 2026
Status: Finished
Total Episodes: 24
End Date: Sep 26, 2026
