Sleepy Princess in the Demon Castle (2020)

1 seasons · 12 episodes· Animation,· Comedy,· Sci-Fi & Fantasy

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.

Rated
TV-14
Year
2020
Country
JP
Language
Japanese
First aired
6 October 2020
TMDB
8.3 (143)

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Inori Minase
Inori Minase
Princess Syalis (voice)
Kaito Ishikawa
Kaito Ishikawa
Demon Cleric (voice)
Yoshitsugu Matsuoka
Yoshitsugu Matsuoka
Demon King Tasogare (voice)
Hiro Shimono
Hiro Shimono
The Hero Akatsuki (voice)
Rikiya Koyama
Rikiya Koyama
Majiro the Hedgehog (voice)
Kouichi Souma
Kouichi Souma
Frankenzombie (voice) / Ghost Wrapping Paper (voice)
Junichi Suwabe
Junichi Suwabe
Caesar Magician (voice)
Shinya Takahashi
Shinya Takahashi
Goblin Serf (voice)
Chikahiro Kobayashi
Chikahiro Kobayashi
Red Siberian (voice)
Sayaka Ohara
Sayaka Ohara
Harpy (voice)
Ayane Sakura
Ayane Sakura
Aladdif (voice)
Takeo Otsuka
Takeo Otsuka
Poseidon (voice)
Masashi Yamane
Masashi Yamane
Minotauro (voice)
Takaya Kuroda
Takaya Kuroda
Flame Poison Dragon (voice)
Sayaka Ohara
Sayaka Ohara
Neo Alraune (voice)
Shin-ichiro Miki
Shin-ichiro Miki
Hypnos (voice)
Kisho Taniyama
Kisho Taniyama
Hades (voice)

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