Sleepy Princess in the Demon Castle, Vol. 20

By Kagiji Kumanomata

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.

A secretly filmed video of life at the Demon Castle embarrasses its occupants. Agave finally confronts her demons--or rather, the Demon King. Then, when Princess Syalis messes with a magical spinning wheel, it's Poseidon who takes the hit. To rescue the god of the sea, the princess must embark on a deep dive into the history of the spell and...her own family? Plus, Twilight's first love revealed Sort of.

• Format: Paperback
• Language: English
• ISBN: 1974734234
• ISBN13: 9781974734238
• Release Date: April 2023
• Publisher: Viz Media
• Length: 176 Pages
• Weight: 0.40 lbs.
• Dimensions: 0.9" x 5.2" x 7.2"