Mairimashita! Iruma-kun 3rd Season

Welcome to Demon School! Iruma-kun Season 3

What would you like to edit?

Alternative Titles

Synonyms: Welcome to Demon School! Iruma-kun 3rd Season
Japanese: 魔入りました!入間くん
English: Welcome to Demon School! Iruma-kun Season 3
More titles


Type: TV
Episodes: 21
Status: Currently Airing
Aired: Oct 8, 2022 to ?
Premiered: Fall 2022
Broadcast: Saturdays at 18:25 (JST)
Producers: NHK, NHK Enterprises
Licensors: None found, add some
Source: Manga
Genres: ComedyComedy, FantasyFantasy
Themes: IsekaiIsekai, MythologyMythology, SchoolSchool
Demographic: ShounenShounen
Duration: 24 min. per ep.
Rating: PG-13 - Teens 13 or older


Score: 7.991 (scored by 1963919,639 users)
1 indicates a weighted score.
Ranked: #5962
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #1506
Members: 132,067
Favorites: 969

Available At


Streaming Platforms

Ranked #596Popularity #1506Members 132,067
Add to List
Episodes: /21
* Your list is public by default.


Following their heroic efforts at Walter Park, the students of the misfit class return to Babyls Demon School after their summer vacation. What awaits them is not only adoration and admiration but also the shocking revelation that, in order to stay in the luxurious Royal One classroom, the entire class must be promoted to Dalet rank before entering the second year.

As the Harvest and Music Festivals are right around the corner, there seem to be ample opportunities to rank up. Doing so will not be simple, however, as no class thus far has managed to accomplish such a feat. Hoping to give the misfit class a chance to achieve the improbable, the school appoints special tutors to aid in confronting the challenges that lie ahead.

With his sights set beyond Dalet, Iruma Suzuki decides to take strides toward the goal of ranking up, starting with gaining acknowledgement from his special tutor: the short-tempered and selfish Bachiko Barbatos.

[Written by MAL Rewrite]


No background information has been added to this title. Help improve our database by adding background information here.

Episode Videos

Related Anime

Characters & Voice Actors


Suiyoubi no Campanella
Theme Song Performance
Nishi, Osamu
Original Creator
Fudeyasu, Kazuyuki
Series Composition
Minami, Shinichiro
Animation Director


Opening Theme

Apple Music
Amazon Music
Youtube Music
"Girigiri Ride it out (ギリギリ Ride it out)" by FANTASTICS from EXILE TRIBE

Ending Theme

"Nabebugyou (鍋奉行)" by WEDNESDAY CAMPANELLA (水曜日のカンパネラ)

Nov 30, 2022
Preliminary (8/21 eps)
This entire season has gone straight into the toilet. literally nothing happens and instead we are inundated with garbage filler. maybe it gets better after 8 whole episodes, which is long enough to almost make 2 movies, but i doubt it. the current arc is so unforgivably terrible that after two whole months only one day has passed. I originally liked this series even if it was campy at times but this is just unforgivable. this arc should have ended after 8 episodes, most arcs end in 4 to 6 but no, it's been 8 and nothing at all of any real consequence has occurred. ...
Oct 23, 2022
Mixed Feelings
Preliminary (3/21 eps)
Do you ever feel like something is missing? Like when you try to replicate your grandma's recipe, only for it to taste like 70% of what it SHOULD taste like? Or have you ever been sitting there with everything you've wanted on paper and just thought to yourself, "Why do I feel so empty?". And the thing is that you have no idea what is missing so you question your own sanity on whether you even remembered how things "used to be"? Or you might question if you truly understand what you want?
That's what I feel when watching Season 3 of Welcome to the Demon ...
Oct 22, 2022
Preliminary (3/21 eps)
As a reviewer, I have to be as honest with you as possible, and I cannot just praise something that shouldn't get such praise. This is where I'm finding the START of Iruma-kun season 3. Not that it's a complete waste of time, or a waste in general. The show is as what you would expect, which is only a good thing. It's more that you compared the first season's start, the second season's start, the level of hype and interest, is far different to here.

Normally the start of things, are meant to excite you, to get you ready for whats coming ahead. But ...

Interest Stacks

39 Entries · 17 Restacks
27 Entries · 8 Restacks
11 Entries · 7 Restacks


Recent News

PV Collection for Sep 26 - Oct 2

PV Collection for Sep 26 - Oct 2

Here is a collection of promotional videos, television ads, teasers, and trailers that were released last week. This thread excludes videos that have already been more

Fall 2022 Simulcast List [Update 10/30]

Fall 2022 Simulcast List [Update 10/30]

In this thread, you'll find a comprehensive list of television anime acquired for simulcast release during the Fall 2022 season. Anime series licensed for home more

Recent Forum Discussion

Poll: Mairimashita! Iruma-kun 3rd Season Episode 15 Discussion
Stark700 - Jan 21
40 replies by limqfd »»
1 hour ago
Poll: Mairimashita! Iruma-kun 3rd Season Episode 5 Discussion ( 1 2 )
Stark700 - Nov 5, 2022
55 replies by FarCritical »»
Today, 8:49 AM
Poll: Mairimashita! Iruma-kun 3rd Season Episode 4 Discussion
Stark700 - Oct 29, 2022
46 replies by FarCritical »»
Today, 7:30 AM
Poll: Mairimashita! Iruma-kun 3rd Season Episode 3 Discussion ( 1 2 )
Stark700 - Oct 22, 2022
63 replies by FarCritical »»
Today, 6:25 AM
Poll: Mairimashita! Iruma-kun 3rd Season Episode 2 Discussion ( 1 2 )
KANLen09 - Oct 15, 2022
77 replies by FarCritical »»
Jan 24, 10:14 AM