Welcome to Demon School! Iruma-kun: IruMafia Edition Books in Order
Rate this series:
The Welcome to Demon School! Iruma-kun: IruMafia Edition series by Osamu Nishi includes 4 books published between 2025–2026.
Publication order
In the order the books were originally released.
- Buy on Amazon
Welcome to Demon School! Iruma-kun: IruMafia Edition 1
2025 · Osamu Nishi
Iruma-kun, the mob boss?! In this brand-new spinoff of the runaway hit series, Iruma is a dirt-poor but kind young boy who grows up in a ruthless…
Read more → - Buy on Amazon
Welcome to Demon School! Iruma-kun: IruMafia Edition 2
2025 · Osamu Nishi
"Welcome to Demon School! Iruma-kun" is a Japanese manga series created by Osamu Nishi. The story follows a teenager who is sold by his parents to a…
Read more → -
Buy on AmazonWelcome to Demon School! Iruma-kun: IruMafia Edition 3
2026 · Osamu Nishi
Blast from the Past Working hard to be the best underboss he can be, Iruma convinces his Nonno and Kalego to let him follow up on intel about a…
Read more → -
Buy on AmazonWelcome to Demon School! Iruma-kun: IruMafia Edition 4
2026 · Osamu Nishi
Iruma’s next challenge: go undercover at a black market auction?! Shocking news of a traitor scurrying around within the Babel mafia syndicate puts…
Read more →
Welcome to Demon School! Iruma-kun: IruMafia Edition 5📅 Expected Aug 25, 2026
Read more →Welcome to Demon School! Iruma-kun: IruMafia Edition 6📅 Expected Nov 17, 2026
Read more →Welcome to Demon School! Iruma-kun: IruMafia Edition 7📅 Expected Jan 26, 2027
Read more →✓ = numbering verified against the publisher's official series list.
📅 = publisher-announced release dates; subject to change. All upcoming releases →
Frequently asked questions
What order should I read the Welcome to Demon School! Iruma-kun: IruMafia Edition books in?
Read them in publication order, starting with “Welcome to Demon School! Iruma-kun: IruMafia Edition 1”. Start with “Welcome to Demon School! Iruma-kun: IruMafia Edition 1.”
How many books are in the Welcome to Demon School! Iruma-kun: IruMafia Edition series?
We list 4 books by Osamu Nishi , published between 2025–2026.
When is the next Welcome to Demon School! Iruma-kun: IruMafia Edition book released?
The next book is “Welcome to Demon School! Iruma-kun: IruMafia Edition 5”, book 5 in the series, expected Aug 25, 2026. That is the publisher's announced date and can change; this page updates when it does.
Where can I buy the Welcome to Demon School! Iruma-kun: IruMafia Edition books?
Each title above links to Amazon. See our affiliate disclosure.
More series like Welcome to Demon School! Iruma-kun: IruMafia Edition
Reading order compiled from author/publisher guidance and verified bibliographic data. Spotted a wrong order, a missing book, or any other mistake? and we'll correct it.