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Sleepy Princess in the Demon Castle poster
AnimationComedySci-Fi & Fantasy

Sleepy Princess in the Demon Castle

Overview

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.
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Cast

Sayaka Ohara profile
Sayaka Ohara

Neo Alraune (voice),Harpy (voice)

Total episodes: 24

Inori Minase profile
Inori Minase

Princess Syalis (voice)

Total episodes: 12

Kaito Ishikawa profile
Kaito Ishikawa

Demon Cleric (voice)

Total episodes: 12

Yoshitsugu Matsuoka profile
Yoshitsugu Matsuoka

Demon King Tasogare (voice)

Total episodes: 12

Hiro Shimono profile
Hiro Shimono

The Hero Akatsuki (voice)

Total episodes: 12

Rikiya Koyama profile
Rikiya Koyama

Majiro the Hedgehog (voice)

Total episodes: 12

Kouichi Souma profile
Kouichi Souma

Frankenzombie (voice) / Ghost Wrapping Paper (voice)

Total episodes: 12

Junichi Suwabe profile
Junichi Suwabe

Caesar Magician (voice)

Total episodes: 12

Shinya Takahashi profile
Shinya Takahashi

Goblin Serf (voice)

Total episodes: 12

Chikahiro Kobayashi profile
Chikahiro Kobayashi

Red Siberian (voice)

Total episodes: 12

Ayane Sakura profile
Ayane Sakura

Aladdif (voice)

Total episodes: 12

Takeo Otsuka profile
Takeo Otsuka

Poseidon (voice)

Total episodes: 12

Sayaka Ohara profile
Sayaka Ohara

Neo Alraune (voice),Harpy (voice)

Total episodes: 24

Inori Minase profile
Inori Minase

Princess Syalis (voice)

Total episodes: 12

Kaito Ishikawa profile
Kaito Ishikawa

Demon Cleric (voice)

Total episodes: 12

Yoshitsugu Matsuoka profile
Yoshitsugu Matsuoka

Demon King Tasogare (voice)

Total episodes: 12

Hiro Shimono profile
Hiro Shimono

The Hero Akatsuki (voice)

Total episodes: 12

Rikiya Koyama profile
Rikiya Koyama

Majiro the Hedgehog (voice)

Total episodes: 12

Kouichi Souma profile
Kouichi Souma

Frankenzombie (voice) / Ghost Wrapping Paper (voice)

Total episodes: 12

Junichi Suwabe profile
Junichi Suwabe

Caesar Magician (voice)

Total episodes: 12

Shinya Takahashi profile
Shinya Takahashi

Goblin Serf (voice)

Total episodes: 12

Chikahiro Kobayashi profile
Chikahiro Kobayashi

Red Siberian (voice)

Total episodes: 12

Ayane Sakura profile
Ayane Sakura

Aladdif (voice)

Total episodes: 12

Takeo Otsuka profile
Takeo Otsuka

Poseidon (voice)

Total episodes: 12

Extra

Release Date

October 6, 2020

Last air Date

December 22, 2020

Status

Ended

Original Language

Japanese

Networks

TV Tokyo logo

Available On

Crunchyroll logoCrunchyroll Amazon Channel logoYou can visit JustWatch for more information.

seasons

Season 1 poster
Season 1

Aired on: 2020 | 12 Episodes

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.

Videos

Sleepy Princess In The Demon Castle Official Trailer thumbnail
Sleepy Princess In The Demon Castle Official Trailer

Images

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movie backdrop 1
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