Pre-Order
![[Special Edition] Welcome to Demon School! Iruma-kun - Welcome to Demon School! Iruma-kun if Episode of Maffia Vol. 8 with Acrylic Stand [Pre-Order Jun 8, 2026]](http://jumpichiban.com/cdn/shop/files/SpecialEdition_WelcometoDemonSchool_Iruma-kun-WelcometoDemonSchool_Iruma-kunifEpisodeofMaffiaVol.8withAcrylicStand_nbsp_1.png?v=1780031668&width=1500)
![[Special Edition] Welcome to Demon School! Iruma-kun - Welcome to Demon School! Iruma-kun if Episode of Maffia Vol. 8 with Acrylic Stand [Pre-Order Jun 8, 2026]](http://jumpichiban.com/cdn/shop/files/SpecialEdition_WelcometoDemonSchool_Iruma-kun-WelcometoDemonSchool_Iruma-kunifEpisodeofMaffiaVol.8withAcrylicStand_nbsp_2.jpg?v=1780031668&width=972)
![[Special Edition] Welcome to Demon School! Iruma-kun - Welcome to Demon School! Iruma-kun if Episode of Maffia Vol. 8 with Acrylic Stand [Pre-Order Jun 8, 2026]](http://jumpichiban.com/cdn/shop/files/SpecialEdition_WelcometoDemonSchool_Iruma-kun-WelcometoDemonSchool_Iruma-kunifEpisodeofMaffiaVol.8withAcrylicStand_nbsp_1.jpg?v=1780031668&width=252)
Official Japanese Products
Officially Licensed Merchandise
Tapioca
Manufacturer
Official Japanese Products
Officially Licensed Merchandise
![Weekly Shonen Champion 2026 No.19 - Welcome to Demon School! Iruma-kun Cover + Bonus Double-sided BIG Poster [Apr 9, 2026]](http://jumpichiban.com/cdn/shop/files/WeeklyShonenChampion2026No.19-WelcometoDemonSchool_Iruma-kunCover_BonusDouble-sidedBIGPoster_Apr9_2026_2_eac0a547-dc3d-4b52-b0cf-608f58d08f14.jpg?v=1776231545&width=1045)
![Weekly Shonen Champion 2026 No.19 - Welcome to Demon School! Iruma-kun Cover + Bonus Double-sided BIG Poster [Apr 9, 2026]](http://jumpichiban.com/cdn/shop/files/WeeklyShonenChampion2026No.19-WelcometoDemonSchool_Iruma-kunCover_BonusDouble-sidedBIGPoster_Apr9_2026_1_4c296221-26d8-4967-8d14-41a500a2130c.jpg?v=1776231545&width=1045)
Official Japanese Products
Officially Licensed Merchandise
Official Japanese Products
Officially Licensed Merchandise
![Weekly Shonen Champion 2026 No.14 - Welcome to Demon School! Iruma-kun Cover + Stickers [Mar 5, 2026]](http://jumpichiban.com/cdn/shop/files/WeeklyShonenChampion2026No.14-WelcometoDemonSchool_Iruma-kunCover_Stickers_2.jpg?v=1773036786&width=1045)
![Weekly Shonen Champion 2026 No.14 - Welcome to Demon School! Iruma-kun Cover + Stickers [Mar 5, 2026]](http://jumpichiban.com/cdn/shop/files/WeeklyShonenChampion2026No.14-WelcometoDemonSchool_Iruma-kunCover_Stickers_1.jpg?v=1773036786&width=1045)
Official Japanese Products
Officially Licensed Merchandise
![Weekly Shonen Champion 2026 No.11 - Welcome to Demon School! Iruma-kun x If Mafia Cover + Illustration Cards [Feb 12, 2026]](http://jumpichiban.com/cdn/shop/files/WeeklyShonenChampion2026No.11-WelcometoDemonSchool_Iruma-kunxIfMafiaCover_IllustrationCards.png?v=1771465151&width=634)
Official Japanese Products
Officially Licensed Merchandise
![Weekly Shonen Champion 2026 No.2+3 - Welcome to Demon School! Iruma-kun x If Mafia Cover + Poster [Dec 11, 2025]](http://jumpichiban.com/cdn/shop/files/WeeklyShonenChampion2026No.2_3-WelcometoDemonSchool_Iruma-kunxIfMafiaCover_Poster.jpg?v=1766124552&width=627)
![Weekly Shonen Champion 2026 No.2+3 - Welcome to Demon School! Iruma-kun x If Mafia Cover + Poster [Dec 11, 2025]](http://jumpichiban.com/cdn/shop/files/Weekly_Shonen_Champion_2026_No.2_3_-Welcome_to_Demon_School_Iruma-kun_x_If_Mafia_Cover_Poster.jpg?v=1766124559&width=627)
Official Japanese Products
Officially Licensed Merchandise
Kadokawa
Manufacturer