Welcome to Demon School! Iruma-kun Season 4
TVAiring

Welcome to Demon School! Iruma-kun Season 4

Mairimashita! Iruma-kun 4th Season

Bandai Namco Pictures

Genres

  • Comedy
  • Fantasy

Tags

all 14
  • SceneSchool85
  • TraitsDemons83
  • FantasyIsekai82
  • FantasyMagic82
  • Main CastPrimarily Teen Cast80
  • DemographicShounen79
  • Main CastMale Protagonist75
  • TraitsMonster Girl73
  • TraitsMonster Boy73
  • Main CastEnsemble Cast66
  • MusicMusical Theater66
  • OtherFound Family66
  • MusicBand65
  • OtherLGBTQ+ Themes36

Genres: Comedy, Fantasy. Tags: School, Demons, Isekai, Magic, Primarily Teen Cast, Shounen, Male Protagonist, Monster Girl, Monster Boy, Ensemble Cast, Musical Theater, Found Family.

#570

Ranked

#2696

Popularity

350

Favorites

42.1K

Members

#7

This Season

Rated TV

#20

This Season

Popular TV

#304

All Time

Rated TV

Episode Progress

24 / 24 episodes aired

Available up to Episode 24 on Bilibili TV, Crunchyroll, YouTube

TV24 / 24 epsAiring8.12
Bandai Namco Pictures·Spring 2026
Premiered
Spring 2026
Aired
Apr 4, 2026 –
Duration
25 min
Time to Complete
~10h
Rating
PG - Children
Studio
Bandai Namco Pictures

Alternative Titles

ja魔入りました!入間くん 第4シリーズ

en-x-romajiMairimashita! Iruma-kun 4th Season

ja-LatnMairimashita! Iruma-kun 4

thอิรุมะคุง ผจญในแดนปีศาจ ซีซั่น 4

Synopsis

Fourth season of Mairimashita! Iruma-kun.

Synopsis

Fourth season of Mairimashita! Iruma-kun.

Where to Watch

Trailers

Trailer 1

Franchise Timeline

Welcome to Demon School! Iruma-kun Season 4 is entry 4 of 4 in the Welcome to Demon School! Iruma-kun watch order, continuing the story after Welcome to Demon School! Iruma-kun Season 3.

Platform Scores

MAL

8.12

Canonical
Rank #570Votes 10.2K

AniList

80 / 100

Mean 81Trend 361Popularity 42.1K

Kitsu

81 / 100

Rank #585Users 1K

AniList Trend

3,468

+2,228

Episode Guide

Aired so far: 24 / 24

Main Story

24 / 24

100%

Latest Aired

Episode 24

Remaining

Fully available

Aired so far

Theme Songs

Openings

2026
1

Ichi Ni no San (一二三)

Penthouse

Status Breakdown

42,055users
Watching23,72656.4%
Planning16,08238.2%
Paused8592.0%
Completed8201.9%
Dropped5681.4%

Tags

Shows how closely each tag relates to this anime
Scene1
School
85
Traits3
Demons
83
Monster Girl
73
Monster Boy
73
Fantasy2
Isekai
82
Magic
82
Main Cast3
Primarily Teen Cast
80
Male Protagonist
75
Ensemble Cast
66
Demographic1
Shounen
79
Music2
Musical Theater
66
Band
65
Other2
Found Family
66
LGBTQ+ Themes
36
Show spoiler tags1
Traits1
Crossdressing
45

Relations

Recommendations

10 recommendations

Frequently Asked Questions

How many episodes will Welcome to Demon School! Iruma-kun Season 4 have?

Welcome to Demon School! Iruma-kun Season 4 is scheduled for a total of 24 episodes. As the series is currently airing, these episodes will be released throughout its spring 2026 run.

Is Welcome to Demon School! Iruma-kun Season 4 finished or still airing?

The series is currently airing as part of the spring 2026 anime season. You can continue to follow the adventures of Suzuki, Iruma and his friends as new episodes are released.

What is the premise of Welcome to Demon School! Iruma-kun Season 4?

This series is the fourth installment of the popular comedy-fantasy anime following the life of a human boy in the demon world. It continues the school-themed antics of Suzuki, Iruma, Valac, Clara, and Asmodeus, Alice.

Do I need to watch other seasons before starting Welcome to Demon School! Iruma-kun Season 4?

Yes, this is the fourth entry in the franchise, so it is highly recommended that you watch the previous seasons first. Specifically, you should complete Welcome to Demon School! Iruma-kun Season 3 to understand the current story arc.

Who is the director of Welcome to Demon School! Iruma-kun Season 4?

The series is directed by Moriwaki, Makoto. The production is handled by the studio Bandai Namco Pictures.

What anime should I watch if I enjoy Welcome to Demon School! Iruma-kun Season 4?

If you are looking for similar shows, fans of this series often enjoy My Hero Academia, Mashle: Magic and Muscles, and Sleepy Princess in the Demon Castle. Other popular recommendations include A Terrified Teacher at Ghoul School! and Beelzebub.

What is the opening theme song for Welcome to Demon School! Iruma-kun Season 4?

The opening theme song for this season is titled "Ichi Ni no San (一二三)" and is performed by the band Penthouse.

Is Welcome to Demon School! Iruma-kun Season 4 suitable for children?

Yes, the series carries a PG rating, making it suitable for children. It focuses on lighthearted comedy and fantasy elements set within a school environment.

Discussion

Discussion