A shocking letter from the princess to Santa Claus sends ripples of chaos through the Demon Realm, where the demon king has been secretly holding her prisoner.
1. Sleepless Princess of the Castle
Aired: Oct 6, 2020Princess Syalis is abducted from her serene home in the Nation of Goodereste ...
2. The Princess and Furious Fluff
Aired: Oct 13, 2020A heroic figure embarks on a treacherous quest to rescue Princess Syalis from...
3. The Princess and Forbidden Knowledge
Aired: Oct 20, 2020Chaos erupts at the Demon Castle as Princess Syalis's mischievous nature unle...
4. The Princess, Destruction, and a Short Journey
Aired: Oct 27, 2020Princess Syalis embarks on a quest to transform her Demon Castle into a lavis...
5. The Princess and Female Warriors
Aired: Nov 3, 2020Exhausted from their prolonged campaign, the female warriors long to finally ...
6. The Princess' Unwavering Choice
Aired: Nov 10, 2020The Demon Castle adventure for Dawner hits an unexpected snag, forcing the de...
7. Even More Sleepless Princess of the Castle
Aired: Nov 17, 2020Princess Syalis finds herself suddenly transported to a mysterious castle, sp...
8. The Princess and the Frightful Demon Nightmare
Aired: Nov 24, 2020Princess Syalis's restless sleep throws off a crucial meeting at the Demon Ca...
9. The Princess and Hostage Training Week
Aired: Dec 1, 2020The demon king issues a decree to help Princess Syalis adjust to a more suita...
Aired: Dec 8, 2020Syalis sets her sights on acquiring the most advanced sleep technology, which...
11. The Princess and Troubling Dreams
Aired: Dec 15, 2020Princess Syalis struggles with crippling fatigue, unable to shake off the exh...
12. Sleeping Princess of the Demon Castle
Aired: Dec 22, 2020A shocking letter from the princess to Santa Claus sends ripples of chaos thr...
Main Cast
Current Status: Ended
Network: TV Tokyo
Production Country: Japan
Currently, you have the opportunity to watch "Sleepy Princess in the Demon Castle" by streaming it on the following platforms: Crunchyroll Premium, Funimation. Additionally, viewers have the option to either rent or purchase "Sleepy Princess in the Demon Castle" on the following digital platforms: AppleTV, Windows Store, Amazon.
