魔王城でおやすみ

2020 - 2020

Sleepless Princess of the Castle

6th October 2020

Episode 1

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.

The Princess and Furious Fluff

13th October 2020

Episode 2

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.

The Princess and Forbidden Knowledge

20th October 2020

Episode 3

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

The Princess, Destruction, and a Short Journey

27th October 2020

Episode 4

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

The Princess and Female Warriors

3rd November 2020

Episode 5

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

The Princess’ Unwavering Choice

10th November 2020

Episode 6

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.

Even More Sleepless Princess of the Castle

17th November 2020

Episode 7

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

The Princess and the Frightful Demon Nightmare

24th November 2020

Episode 8

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

The Princess and Hostage Training Week

1st December 2020

Episode 9

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

The Princess in Endopolis

8th December 2020

Episode 10

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

The Princess and Troubling Dreams

15th December 2020

Episode 11

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

Sleeping Princess of the Demon Castle

22nd December 2020

Episode 12

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

Top Cast

Inori Minase•Kaito Ishikawa•Yoshitsugu Matsuoka

Animation Comedy Sci-Fi & Fantasy

Syalis is a princess. A really cute one. When she gets kidnapped by the Demon King as a hostage, she's stuck in a castle full of demons, waiting to be rescued by her knight in shining armor. So what does she do? What any of us would. Take a nap—on a pillow she fashioned from her Teddy Demon guards. Duh.

Watch Providers 🇬🇧

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Full Cast

Inori Minase Image

Inori Minase

Princess Syalis (voice)

Kaito Ishikawa Image

Kaito Ishikawa

Demon Cleric (voice)

Yoshitsugu Matsuoka Image

Yoshitsugu Matsuoka

Demon King Tasogare (voice)

Hiro Shimono Image

Hiro Shimono

The Hero Akatsuki (voice)

Rikiya Koyama Image

Rikiya Koyama

Majiro the Hedgehog (voice)

Kouichi Souma Image

Kouichi Souma

Frankenzombie (voice) / Ghost Wrapping Paper (voice)

Junichi Suwabe Image

Junichi Suwabe

Caesar Magician (voice)

Shinya Takahashi Image

Shinya Takahashi

Goblin Serf (voice)

Chikahiro Kobayashi Image

Chikahiro Kobayashi

Red Siberian (voice)

Sayaka Ohara Image

Sayaka Ohara

Harpy (voice)

Ayane Sakura Image

Ayane Sakura

Aladdif (voice)

Takeo Otsuka Image

Takeo Otsuka

Poseidon (voice)

Masashi Yamane Image

Masashi Yamane

Minotauro (voice)

Takaya Kuroda Image

Takaya Kuroda

Flame Poison Dragon (voice)

Sayaka Ohara Image

Sayaka Ohara

Neo Alraune (voice)

Shin-ichiro Miki Image

Shin-ichiro Miki

Hypnos (voice)

Kisho Taniyama Image

Kisho Taniyama

Hades (voice)