The BEST seasons of Sleepy Princess in the Demon Castle
Every season of Sleepy Princess in the Demon Castle ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Sleepy Princess in the Demon Castle!
A princess is kidnapped by a demon king and held prisoner in his castle. But the princess just wants to spend her time either sleeping or causing trouble for the demons.
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7.58
24 votes
#1 - Season 1
First Aired 10/5/2020
A drowsy human princess roams the demon's castle where she's held prisoner, trying to find a comfortable place to get a good night's sleep.