Sleepy Princess in the Demon Castle(2020)

Name: Sleepy Princess in the Demon Castle
Genre: Animation, Comedy, Sci-Fi & Fantasy
Released: 2020-10-06
Rating: 8.3
Cast: Inori Minase, Kaito Ishikawa, Yoshitsugu Matsuoka, Hiro Shimono, Rikiya Koyama

★ 8.3(135)12 episodesEnded

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 the castle's inhabitants, and even the Demon King himself, scrambling to keep the unruly princess out of trouble during her chaotic adventures.

First aired:: 2020-10-06
Country:: JP
Network:: TV Tokyo

Episodes

Season 1(12)

1. Sleepless Princess of the Castle
★ 6.3
2020-10-06 · 24m
Princess Syalis is abducted from her home of the Nation of Goodereste by Twilight the Demon King. Despite the horrors lurking in the Demon Castle, all Princess Syalis wants is a good night’s sleep.
2. The Princess and Furious Fluff
★ 6.3
2020-10-13 · 24m
As Dawner the Hero faces perilous obstacles to rescue Princess Syalis, the princess continues to find creative ways to sleep more comfortably at the Demon Castle.
3. The Princess and Forbidden Knowledge
★ 6.5
2020-10-20 · 24m
Princess Syalis is on the loose again meddling with forbidden magical items and causing total mayhem for the Demon Castle.
4. The Princess, Destruction, and a Short Journey
★ 6.5
2020-10-27 · 24m
Fed up with her circumstances at the Demon Castle, Princess Syalis goes to great lengths to add luxuries to her castle prison.
5. The Princess and Female Warriors
★ 6.5
2020-11-03 · 24m
The female unit, long deployed out in the field, has returned to the Demon Castle to get their first taste of Princess Syalis.
6. The Princess’ Unwavering Choice
★ 6.5
2020-11-10 · 24m
Dawner the Hero is having more trouble than expected on his journey to the Demon Castle, so the demon higher ups decide to take some action.
7. Even More Sleepless Princess of the Castle
★ 6.5
2020-11-17 · 24m
Princess Syalis wakes to find herself in a completely different castle! What happened and how will she return to the Demon Castle?
8. The Princess and the Frightful Demon Nightmare
★ 6.5
2020-11-24 · 24m
Back at the Demon Castle, Princess Syalis interrupts an important meeting to share about her haunted dreams.
9. The Princess and Hostage Training Week
★ 6.5
2020-12-01 · 24m
It’s time for Princess Syalis to start acting like a proper hostage, so the demon king issues a decree to help change that.
10. The Princess in Endopolis
★ 6.5
2020-12-08 · 24m
Princes Syalis is determined to get her hands on the latest and greatest sleep product, but it’s only available in the Human Realm.
11. The Princess and Troubling Dreams
★ 6.0
2020-12-15 · 24m
Princess Syalis feels tired no matter how much sleep she gets, and her troubling dreams aren’t helping.
12. Sleeping Princess of the Demon Castle
★ 6.0
2020-12-22 · 24m
Despite living as a captive in the Demon Realm, the princess writes a letter to Santa. The letter’s contents shock the demon king.