Sleepy Princess in the Demon Castle, Vol. 5, Paperback

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.

Princess Syalis comes to the surprising conclusion that being good will earn her a good night's sleep But none of the demons trust her sudden transformation. The princess's latest dilemmas include a growing urge to use the bathroom when it's out of order, her pet Eggplant Seal outgrowing her quarters, and growing into a giant instead of up. And then it's time for the castle's Hostage Reeducation Week... Plus, a visit to demon preschool

The creator of Sleepy Princess in the Demon Castle is a graduate of the BUNSEI University of Art. His first serialized series, Nuigurumi Crush, featured anthropomorphic plush toys. Sleepy Princess began serialization in Weekly Shonen Sunday in 2016.