Sleepy Princess in the Demon Castle
2020 Details & reviews
When young Princess Syalis is kidnapped and imprisoned by the Demon King, she's rather indifferent about her situation. But she quickly comes to a terrible realisation—she can't sleep soundly in such an uncomfortable bed! She soon escapes her cell and sets off in search of ways to improve her sleep quality, leaving…
Season 1 episodes
View more seasons ›
Episode 1
Sleepless Princess of the Castle
Episode 2
The Princess and Furious Fluff
Episode 3
The Princess and Forbidden Knowledge
Episode 4
The Princess, Destruction, and a Short Journey
Episode 5
The Princess and Female Warriors
Episode 6
The Princess’ Unwavering Choice
Episode 7
Even More Sleepless Princess of the Castle
Episode 8
The Princess and the Frightful Demon Nightmare
Episode 9
The Princess and Hostage Training Week
Episode 10
The Princess in Endopolis
Episode 11
The Princess and Troubling Dreams
Episode 12
Sleeping Princess of the Demon Castle