Watch Sleepy Princess in the Demon Castle (Original Japanese Version)

TV-14
2020
1 Season
7.5 (823)

Sleepy Princess in the Demon Castle (Original Japanese Version) is a series that is currently running and has 1 seasons (12 episodes). The series first aired on October 5, 2020.

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Seasons

12. Sleeping Princess of the Demon Castle

December 21, 2020

Despite living as a captive in the Demon Realm, the princess writes a letter to Santa. The letter’s contents shock the demon king.

11. The Princess and Troubling Dreams

December 14, 2020

Princess Syalis feels tired no matter how much sleep she gets, and her troubling dreams aren’t helping.

10. The Princess in Endopolis

December 7, 2020

Desiring something that can only be found in the Human Realm, Syalis makes a dashing escape. Every creature in the castle mobilizes to stop her.

9. The Princess and Hostage Training Week

November 30, 2020

Unable to order a bed from a TV shopping channel, Syalis sets out to make one herself. Poseidon suggests an unusual way to bring her under control.

8. The Princess and the Frightful Demon Nightmare

November 23, 2020

Troubled by a nightmare involving a vaguely remembered childhood friend, Syalis takes a seat at the Demon King’s council to talk about her ordeal.

7. Even More Sleepless Princess of the Castle

November 16, 2020

The princess is kidnapped again, this time waking in the castle of the Demon King’s rival. Unhappy with her pillow, she decides to craft a new one.

6. The Princess

November 9, 2020

After spilling a drink on her duvet, Syalis searches for a place to do laundry. Meanwhile, the Demon King's council prepares for the hero's arrival.

5. The Princess and Female Warriors

November 2, 2020

When the female unit returns to the castle, Harpy believes she has found a friend in Syalis, but the princess only thinks of getting a new comforter.

4. The Princess, Destruction, and a Short Journey

October 26, 2020

Unable to fall asleep in her bathtub due to its cramped size and tepid water, Syalis ventures out of her cell to do some makeshift plumbing.

3. The Princess and Forbidden Knowledge

October 19, 2020

In search of a book boring enough to send her to sleep, Syalis sneaks into the castle’s library. A forbidden grimoire bound in chains catches her eye.

2. The Princess and Furious Fluff

October 12, 2020

Fed up with nighttime bug bites, Syalis makes a mosquito net but must climb the wall to hang it over her bed. A feline visitor has the perfect tools.

1. Sleepless Princess of the Castle

October 5, 2020

Princess Syalis has been imprisoned by the Demon King. Desperate for a good night’s rest, she embarks on a quest to find some higher-quality bedding.

Description

Where to Watch Sleepy Princess in the Demon Castle (Original Japanese Version)

Sleepy Princess in the Demon Castle (Original Japanese Version) is available for streaming on the Funimation website, both individual episodes and full seasons. You can also watch Sleepy Princess in the Demon Castle (Original Japanese Version) on demand at Prime Video, Netflix, Amazon and Apple TV Store.