Sleepy Princess in the Demon Castle

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

ENDED1 Season12 Episodes★ 8.3

Sleepy Princess in the Demon Castle is an animated comedy series on TV Tokyo that premiered in 2020, ending after 1 season and 12 episodes.

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NetworkTV Tokyo

First AiredOct 6, 2020

Last AiredDec 22, 2020

GenreAnimation, Comedy, Sci-Fi & Fantasy

Original Title魔王城でおやすみ

LanguageJapanese

CountryJapan

ProductionDoga Kobo, FuRyu, TV Tokyo

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.

WHERE TO WATCH

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Cast

Inori Minase

Princess Syalis (voice)

Kaito Ishikawa

Demon Cleric (voice)

Yoshitsugu Matsuoka

Demon King Tasogare (voice)

Hiro Shimono

The Hero Akatsuki (voice)

Rikiya Koyama

Majiro the Hedgehog (voice)

Kouichi Souma

Frankenzombie (voice) / Ghost Wrapping Paper (voice)

Junichi Suwabe

Caesar Magician (voice)

Shinya Takahashi

Goblin Serf (voice)

Chikahiro Kobayashi

Red Siberian (voice)

Sayaka Ohara

Harpy (voice)

Ayane Sakura

Aladdif (voice)

Takeo Otsuka

Poseidon (voice)

Seasons & Episodes1 season · 12 episodes

0% complete

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.

E1Sleepless Princess of the Castle

Oct 6, 202024m★ 6.3

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.

E2The Princess and Furious Fluff

Oct 13, 202024m★ 6.3

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.

E3The Princess and Forbidden Knowledge

Oct 20, 202024m

Princess Syalis is on the loose again meddling with forbidden magical items and causing total mayhem for the Demon Castle.

E4The Princess, Destruction, and a Short Journey

Oct 27, 202024m

Fed up with her circumstances at the Demon Castle, Princess Syalis goes to great lengths to add luxuries to her castle prison.

E5The Princess and Female Warriors

Nov 3, 202024m

The female unit, long deployed out in the field, has returned to the Demon Castle to get their first taste of Princess Syalis.

E6The Princess’ Unwavering Choice

Nov 10, 202024m

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.

E7Even More Sleepless Princess of the Castle

Nov 17, 202024m

Princess Syalis wakes to find herself in a completely different castle! What happened and how will she return to the Demon Castle?

E8The Princess and the Frightful Demon Nightmare

Nov 24, 202024m

Back at the Demon Castle, Princess Syalis interrupts an important meeting to share about her haunted dreams.

E9The Princess and Hostage Training Week

Dec 1, 202024m

It’s time for Princess Syalis to start acting like a proper hostage, so the demon king issues a decree to help change that.

E10The Princess in Endopolis

Dec 8, 202024m

Princes Syalis is determined to get her hands on the latest and greatest sleep product, but it’s only available in the Human Realm.

E11The Princess and Troubling Dreams

Dec 15, 202024m★ 6.0

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

E12Sleeping Princess of the Demon Castle

Dec 22, 202024m

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

About Sleepy Princess in the Demon Castle

Sleepy Princess in the Demon Castle is an animation, comedy, sci-fi & fantasy series on TV Tokyo. The show first aired on Oct 6, 2020 and currently has 1 season and 12 episodes. Sleepy Princess in the Demon Castle has ended. It has a rating of 8.3/10 based on 142 votes. The cast includes Inori Minase, Kaito Ishikawa, Yoshitsugu Matsuoka, Hiro Shimono, Rikiya Koyama.