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Weekly Shonen Champion

Weekly Shonen Champion 2026 No.11 - Welcome to Demon School! Iruma-kun x If Mafia Cover + Illustration Cards

In stock
¥2,000

Books

Weekly Shonen Champion

Weekly Shonen Champion 2026 No.2+3 - Welcome to Demon School! Iruma-kun x If Mafia Cover + Poster [Dec 11, 2025]

In stock
¥2,700

Books

Welcome to Demon School! Iruma-kun - Opera Watch

Sold out
¥10,600

Goods · Watches

Welcome to Demon School! Iruma-kun - Naberius Kalego Watch

Sold out
¥10,600

Goods · Watches

Welcome to Demon School! Iruma-kun - Suzuki Iruma Watch

Sold out
¥10,600

Goods · Watches

Welcome to Demon School! Iruma-kun - Silver Necklace (9 types)

Sold out
¥21,100

Goods · Jewelry

Welcome to Demon School! Iruma-kun - Silver Wave Ring (9 types) [Pre-Order Late Jan 2026]

Pre-OrderSold out
¥20,300

Goods · Jewelry

Welcome to Demon School! Iruma-kun - Original Acrylic Multi-Stand Rainy Day Ver. A

In stock
¥3,200

Goods · Bags / Pouches

Welcome to Demon School! Iruma-kun - Pouch

In stock
¥3,200

Goods · Bags / Pouches

Welcome to Demon School! Iruma-kun - Daily Tote Bag

In stock
¥4,100

Goods · Bags / Pouches

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