# Welcome to Demon School! Iruma-kun: IruMafia Edition 1

Canonical: https://www.bookquiver.com/osamu-nishi/welcome-to-demon-school-iruma-kun-irumafia-edition-1/9781647294670

![Welcome to Demon School! Iruma-kun: IruMafia Edition 1](https://quivercdn.com/covers/vertical-comics/osamu-nishi/welcome-to-demon-school-iruma-kun-irumafia-edition-1_978-16-4729-467-0.jpg?v=2026-05-28%2021%3A30%3A16)

- Book: [Welcome to Demon School! Iruma-kun: IruMafia Edition 1](https://www.bookquiver.com/osamu-nishi/welcome-to-demon-school-iruma-kun-irumafia-edition-1) ([Welcome to Demon School! Iruma-kun: IruMafia Edition 1.md](https://www.bookquiver.com/osamu-nishi/welcome-to-demon-school-iruma-kun-irumafia-edition-1.md))
- Authors: [Osamu Nishi](https://www.bookquiver.com/osamu-nishi), [Hiroja](https://www.bookquiver.com/hiroja)
- Publisher: vertical_comics
- ISBN: 978-16-4729-467-0
- Pages: 210
- Published: 2025-08-19
- Language: en_US
- Binding: Softcover

## Description

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 city slum. One day, Iruma gives a severely injured old...