Welcome to Demon School! Iruma-kun: IruMafia Edition 4
連載 · The run
Welcome to Demon School! Iruma-kun: IruMafia Edition · Vol. 4 of 6
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奥付 · The colophon
- Author
- Osamu Nishi, Hiroja
- Series
- Welcome to Demon School! Iruma-kun: IruMafia Edition · Vol. 4
- Publisher
- Vertical Inc.
- Published
- 19 May 2026
- ISBN
- 9781647295608
- Format
- Paperback
- Pages
- 1 pages
- Language
- English
- Age rating
- Teen
- Free UK shipping over £30 · Royal Mail Tracked 48
- Dispatched in 1–2 working days
- The Mint Guarantee — shelf-ready or we replace it
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What's it about
Iruma’s next challenge: go undercover at a black market auction?!
Shocking news of a traitor scurrying around within the Babel mafia syndicate puts Kalego on the hunt for the rat. Meanwhile, Iruma finds out where Clara’s little brother Urala is being kept, and decides to go all in on his most dangerous operation yet: an undercover mission at a black market auction!!
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The Mint Guarantee
Tracked UK delivery. Dispatched in 1–2 working days. Shelf-ready or we replace it — transit damage on any book, at any grade, is on us, whichever warehouse it left from.