魔入りました！入間くん
Welcome to Demon School! Iruma-kun
Suzuki Iruma has just been abandoned and sold to a demon by his irresponsible parents! Surprisingly, the next thing he knows he's living with the demon who has adopted him as his new grandson, and has been transferred into a school in the demon world where his new "demon" grandfather works as the principal. Thus begins the cowardly Iruma-kun's extraordinary school life among the otherworldly as he faces his true self, takes on challenges, and rises to become someone great...
Names
| Original | 魔入りました！入間くん (japanese) |
|---|---|
| Romaji | Mairimashita! Iruma-kun |
| English | Welcome to Demon School! Iruma-kun |
| Also known as | Welcome to Demon School, Iruma-kun! · 入间同学入魔了！ · อิรุมะคุง พจญในแดนปีศาจ! |
Facts
| Format | TV series · 23 ep · 25 min · 10h total |
|---|---|
| Aired | 2019-10-05 → 2020-03-07 (Autumn 2019) |
| Status | FINISHED |
| Studio | Bandai Namco Pictures |
| Source | Manga |
| Origin | Japan (Anime) |
| Demographic | Shounen |
| Genres | ComedyFantasy |
| Themes | DemonsSchoolMale ProtagonistMagicIsekaiFound FamilyPrimarily Teen CastShounenAdoptionComing of AgeKemonomimiMonster GirlMonster Boy |
| Streaming | Crunchyroll · Netflix · YouTube · YouTube · Hulu |
Reception
| Community score | 7.77 / 10 |
|---|---|
| Bayesian score | 7.76 / 10 |
| Composite | 63.4 |
| On lists | 167,185 |
| Favourited | 5,638 (3.4%) |
| Completion | 80.8% |
| Drop rate | 4.4% |
| In backlog | 21.6% |
| Score spread σ | 1.45 |
Score distribution
128021413399467552,16964,548714,035819,592911,336106,041
Where it places
| Cohort | Value | Tier | Rank |
|---|---|---|---|
| Broadcast season | Autumn 2019 | A | 9 of 86 |
| Studio | Bandai Namco Pictures | C | 12 of 42 |
| Year | 2019 | B | 43 of 339 |
| Length | Two-cour | B | 137 of 699 |
| Era | Late 2010s | A | 167 of 1,863 |
| Season (all years) | Autumn | A | 177 of 1,921 |
| Genre | Fantasy | A | 199 of 2,142 |
| Demographic | Shounen | B | 225 of 1,219 |
| Genre | Comedy | A | 276 of 3,488 |
| Source material | Manga | B | 400 of 3,025 |
| Format | TV series | B | 453 of 3,322 |
| Origin | Japan | A | 648 of 7,157 |
Key staff
| Director | Makoto Moriwaki, Hitomi Yoshida, Hiroyuki Chiba, Hozumi Gouda |
|---|---|
| Series composition | Kazuyuki Fudeyasu |
| Character design | Akihiko Sano |
| Original creator | Osamu Nishi |
Franchise — 魔入りました！入間くん
A魔入りました！入間くん 第2シリーズ
Welcome to Demon School! Iruma-kun Season 2
A魔入りました！入間くん 第3シリーズ
Welcome to Demon School! Iruma-kun Season 3
B魔入りました！入間くん 第4シリーズ
Welcome to Demon School! Iruma-kun Season 4
魔入りました！入間くん if Episode of 魔フィア
Mairimashita! Iruma-kun: If Episode of Mafia
Related
| Relation | Year | Title |
|---|---|---|
| sequel | 2021 | Welcome to Demon School! Iruma-kun Season 2 |
| character | 2017 | Animation × Paralympic: Who Is Your Hero? |
| spin off | 2027 | Mairimashita! Iruma-kun: If Episode of Mafia |
AniList id 107693 · MAL id 39196 · record updated 2026-08-27