Sleepy Princess in the Demon Castle, Vol. 30

A captured princess just wants a good night's sleep! Shhh... Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is...bored. The fun and the nightmares continue as the plague of dreams that become reality continues to spread! But whether it's facing down the boss of a dungeon (who's also your dad), accidentally unleashing another round of (even more widespread) gender-bending, needing to shop at the (really expensive) supermarket, or just having all your friends (from work) bail on you, no nightmare can prepare the Demon Army for the terror that is the accidental arrival of the hero Dawner straight into the heart of the castle! Author: Kagiji Kumanomata Publisher: Viz Media Published: 06/09/2026 Pages: 168 Binding Type: Paperback Weight: 0.24lbs ISBN13: 9781974716647 ISBN10: 1974716643 BISAC Categories: - Comics & Graphic Novels | East Asian Style | Manga | General - Comics & Graphic Novels | Fantasy | General - Comics & Graphic Novels | Media Tie-In About the Author The creator of Sleepy Princess in the Demon Castle graduated from the BUNSEI University of Art. His first serialized series, Nuigurumi Crush, began in 2013 in Weekly Shonen Sunday S and concluded in 2015. Sleepy Princess began serialization in Weekly Shonen Sunday in 2016.