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Mairimashita! Iruma-kun

Alternative Titles

English: Welcome to Demon School! Iruma-kun
Japanese: 魔入りました!入間くん


Type: TV
Episodes: 23
Status: Currently Airing
Aired: Oct 5, 2019 to ?
Premiered: Fall 2019
Broadcast: Saturdays at 17:35 (JST)
Producers: NHK, NHK Enterprises
Licensors: None found, add some
Source: Manga
Duration: 23 min. per ep.
Rating: PG-13 - Teens 13 or older


Score: 7.691 (scored by 11,883 users)
1 indicates a weighted score. Please note that 'Not yet aired' titles are excluded.
Ranked: #11832
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #1682
Members: 58,922
Favorites: 242
Ranked #1183Popularity #1682Members 58,922
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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

Related Anime

Characters & Voice Actors


Moriwaki, Makoto
Serizawa, Yuu
Theme Song Performance
Fudeyasu, Kazuyuki
Series Composition
Nishi, Osamu
Original Creator

Edit Opening Theme

"Magical Babyrinth" by DA PUMP

Edit Ending Theme

"Devi-Cue (デビきゅー)" by Yuu Serizawa

More reviewsReviews

Nov 4, 2019
Otaku__Girl (All reviews)
It seems that nobody has written a review for this anime so i shall be the first and this review will be short.

Before i watched it i thought it would be lame and boring but after watching the 1st episode i fell in love with it. This anime is quite funny which i'm glad it was cause i haven't seen a good comedy anime in a while.

There isn't really a lot to say about the art but i do like the art of this show.

The only bad thing that i don't like about the sound is the opening i just don't like it.

I enjoy all read more
Nov 4, 2019
TinyTempest (All reviews)
This anime is honestly hilarious to watch. It's been quite a while since there was an anime I have enjoyed watching to this extent.

Story 8/10:
The story is definitely a unique one (to me anyways), an high school student Iruma gets sold to a demon by his bitch parents. But instead of eating him like normal demons would, the demon he got sold to instead decides to make Iruma his grandson and send him to demon school as an honor student. Only problem is that not every demon is as nice as his new granddad meaning that he has to keep him being a human a read more
Nov 4, 2019
MehmetY (All reviews)
Clara definitely stole my heart. I was looking for a character just like her for a long time; always energetic, always finding a way to have fun and never stop entertaining the audience. In fact, I've found a few characters like her before, but they were all supporting characters, so their screen times were not long. And when I watched the third episode, I said, "That's it, I finally found THAT character." That was an awesome moment, for in the 5 years, I've felt like that for the first time while watching an anime. But it lasted only for one episode because Clara was the read more
Nov 7, 2019
YeeYeeAss (All reviews)
So, is this and isekai?
This starts with Iruma working... Yes, his parents are not responsible at all and makes Iruma do all the work. Then they sell him to the demon king. What does the DEMON KING want with this small boi? He wanted a grandson. I mean there are easier ways I think but buying a human is definetly easier. Then some weird shit happens and he ends up going into the demon school where his "grandpa" is the principal. He wants to have a quiet school life and not to stick out of the crowd like Yoshikage Kira. Well, thing really don't go read more


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