Sleepy Princess in the Demon Castle, Vol. 11, 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.

Celebrate New Year's, Valentine's Day, and a very special pajama party at the Demon Castle with the princess and her demon friends--er, captors Then the Five Rings athletic tournament captures the imagination of demons and human alike. But when one of the athletes turns the demons' human friend--er, hostage--into a besotted fangirl, the castle staff doesn't take it well. Also, Syalis imbibes a potion that induces her greatest fear, Demon King Twilight desperately tries to change his image, and the hero Dawner adds a certain someone to his unwelcome rescue party.

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.