Mairimashita! Iruma-kun

Welcome to Demon School! Iruma-kun

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Alternative Titles

Japanese: 魔入りました!入間くん
English: Welcome to Demon School! Iruma-kun
German: Welcome to Demon School! Iruma-kun
Spanish: Welcome to Demon School! Iruma-kun
French: Welcome to Demon School! Iruma-kun
More titles


Type: TV
Episodes: 23
Status: Finished Airing
Aired: Oct 5, 2019 to Mar 7, 2020
Premiered: Fall 2019
Broadcast: Saturdays at 17:35 (JST)
Producers: NHK, NHK Enterprises
Licensors: None found, add some
Source: Manga
Genres: ComedyComedy, FantasyFantasy
Themes: IsekaiIsekai, MythologyMythology, SchoolSchool
Demographic: ShounenShounen
Duration: 23 min. per ep.
Rating: PG-13 - Teens 13 or older


Score: 7.751 (scored by 246369246,369 users)
1 indicates a weighted score.
Ranked: #10522
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #462
Members: 464,036
Favorites: 4,097

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Ranked #1052Popularity #462Members 464,036
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Fourteen-year-old Iruma Suzuki has been unfortunate all his life, having to work to earn money for his irresponsible parents despite being underage. One day, he finds out that his parents sold him to the demon Sullivan. However, Iruma's worries about what will become of him are soon relieved, for Sullivan merely wants a grandchild, pampering him and making him attend the demon school Babyls.

At first, Iruma tries to keep a low profile in fear of his peers discovering that he is human. Unfortunately, this ends up being more difficult than he expected. It turns out that Sullivan himself is the chairman of the school, and everyone expects him to become the next Demon King!

Iruma immediately finds himself in an outrageous situation when he has to chant a forbidden spell in front of the entire school. With this, Iruma instantly earns a reputation he does not want. Even so, he is bound to be roped into more bizarre circumstances.

[Written by MAL Rewrite]


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Episode Videos

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Characters & Voice Actors

Naberius, Kalego

Ono, Daisuke


Kuroda, Takaya

Ami, Kirio

Oosaka, Ryouta

Shax, Reed

Yamaya, Yoshitaka

Crocell, Kerori

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Sekiyama, Akihiro
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Director, Script, Storyboard
Gouda, Hozumi
Sound Director
Fudeyasu, Kazuyuki
Script, Series Composition


Opening Theme

Apple Music
Amazon Music
Youtube Music
"Magical Babyrinth" by DA PUMP

Ending Theme


Jun 21, 2023
This was a real treat. I didn't know what I was getting into, but I'm really glad it worked out.

The cast was put together really well, I love the dub acting. The compliment of Alice to Clara was a perfect yin to yang. I think it's impossible to not love Clara, even though you may not be able to stand her, there's enough to love. She's super child like, but a fun addition that was really necessary.

There were options presented for a potential harem and the show never went there.I was truly jonesing for Ameri and I don't know how you couldn't. Speaking of ...
Jul 8, 2023
Mixed Feelings
***Attention: I watched this show dubbed for reasons I will elaborate on***

I dunno; if you like the run-of-the-mill anime you can put on while doing something else, I recommend this show. I tried my hardest to get into it in the beginning and watch it, but just due to the nature of the anime, it is not something I could put all of my attention into. This show became the show that I would put on while making dinner, doing my hair, cleaning my apartment, etc. It is a really good show to do other things because, unlike so many other animes, you don't have ...
May 28, 2020
Well the synopsis of this anime promised. A boy named Suzuki Iruma is sold by his parents to a demon. Then everything becomes cliche.

The protagonist easily forgets his parents. He is sent to a demonic school where the song itself is supposed to be eating humans. One could be fascinated by how the activities in the demon world will be and how he will survive so that no one discovers that he is human, but what takes away his grace is that they do the same as all humans.

All difficulties are solved with the power of your benefactor. The story behind never progresses. ...

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