Sleepy Princess in the Demon Castle, Vol. 28: Volume 28
By (Author) Kagiji Kumanomata
Viz Media, Subs. of Shogakukan Inc
Viz Media, Subs. of Shogakukan Inc
16th September 2025
28th August 2025
United States
General
Fiction
Paperback
168
Width 127mm, Height 191mm
111g
A captured princess just wants a good nights sleep! Shhh
Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis isbored.
Dreams are coming true at the Demon Castlethough unfortunately only the nightmarish kind! As the Demon Castle prepares for a historic meeting of the Demon Worlds movers and shakers, will they be able to keep the chaos under controlMeanwhile, Quilladillo departs for parts relatively known, the Demon Kings (middle school) delinquent desires are made manifest, and the princess rocks some dragons in a battle for the seven legally distinct Dragun Balls.
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.