Mairimashita! Iruma-kun (Anime)

Season 1
Season 2
Season 3
Season 4

Seasons	Episodes
4	65 (as of Season 3)

Statistics

English title

Welcome to Demon School! Iruma-kun

Japanese title

魔入りました！入間くん

Hepburn title

Mairimashita! Iruma-kun

Staff

Original creator

Osamu Nishi

Director

Makoto Moriwaki

Producer

NHK, NHK Enterprises

Character designer

Satohiko Sano

Composer

Akimitsu Honma

Production & Distribution

Status

Ongoing

Original run

Oct 5, 2019 - Current

Studio

Bandai Namco Pictures

Japanese network

NHK Educational TV (NHK-E)

Genre

Comedy, Demons, Supernatural, Fantasy, Shounen

Streaming

Hulu
Crunchyroll

Welcome to Demon School! Iruma-kun (魔入りました！入間くん, Mairimashita! Iruma-kun, "Enrolled Demon Iruma!") is the television series anime adaptation of the manga of the same name. First announced in February 2019 as a part of the Weekly Shonen Champion 50th Anniversary Project, the anime made it's debut in the fall of the same year. Crunchyroll has licensed the anime for international streaming.

The first season aired in Japan from October 5, 2019 to March 7, 2020, running continuously for 23 episodes. A second season, which had comprised of 21 episodes, premiered and broadcasted last April 17, 2021 until September 11, 2021. A third season has been announced to premiere on October 8, 2022 which also spanned for 21 episodes. A 4th season is already in develpoment/progress according to chapter 276.

Synopsis[]

Suzuki Iruma, human, 14, one day finds himself taken against his will into the world of demons. To add to his predicament, his doting owner and self-appointed "Grandpa" is the chair-demon at his new school. In order to survive, Iruma must deal with a haughty student who challenges him to a duel, a girl with adjustment issues, and so many more scary beings! Can this ultimate pacifist dodge the slings and arrows that are flung his way? As he struggles frantically, Iruma's innate kindness begins to win over enemies.

History[]

First Season[]

The TV adaption debuted in Fall (October) 2019. It started 5th October 2019 until 7th March 2020 on NHK Educational TV, spanning 23 episodes.

Second Season[]

The 2nd TV adaption has been broadcast in Spring (April) 2021 in its entirety. It started from April 17, 2021 and lasted until September 11, 2021, which ran for 21 episodes.

Third Season[]

The 3rd TV adaptation premiered in Fall (September) 2022. It consists of 21 episodes in total.

Fourth Season[]

The 4th adaptation has been announced in production as of November 17, 2024, and that it will be streaming on Crunchyroll.

Staff and Cast[]

Staff[]

In all first, second and third seasons, they are animated by Bandai Namco Pictures and directed by Makoto Moriwaki, with Kazuyuki Fudeyasu handling series composition, and Akimitsu Honma composing the music. NHK and NHK Enterprises are credited for production.

Original: Osamu Nishi
Director: Makoto Moriwaki
Series composition: Kazuyuki Furuyasu
Screenplay: Mio Inoue, Nozmu Oshima, Yuko Kakihara, Kenichi Kato, Hiroko Kanesugi
Character design: Toshihiko Sano, Ayako Yamamoto
Art Director: Hitomi Yoshida
Color design: Tomoe Takatani
Director of Photography: Hiroyuki Chiba
Music: Honma Akimitsu
Sound Director: Hozumi Goda
Animation Producer: Akihiro Kurumayama
Producer: Yusuke Fujita
Production manager: Isao Yoshikuni, Tsuyoshi Fukuyama
Animation Production: BN Pictures

Cast[]

These are the following voice actors for the main characters listed:^[1]^[2]

Episodes[]

For more information, see Episode List
Currently, the anime has a total of 65 episodes (Season 1, 2 and 3), the first season containing 23 culminating from the Manga that consisted of Chapters 1-43. Season 2 consists of 21 episodes that adapts Chapters 44 until half of Chapter 95. Season 3 will span 21 episodes.