Welcome to Demon School! Iruma-Kun 23

By Osamu Nishi

The Dinner of the Thirteen Crowns Returns

Iruma's promotion to rank 5 (He) means he must now take on important new ­responsibilities. To add to his plate, he receives an invitation to a banquet where the greatest demons of the netherworld gather--the Dinner of the Thirteen Crowns But why does his grandfather Sullivan then bring up "demon king contenders," and what does that even mean?

• Format: Paperback
• Language: English
• ISBN: 164729424X
• ISBN13: 9781647294243
• Release Date: December 2026
• Publisher: Vertical Comics
• Length: 200 Pages
• Weight: 0.81 lbs.