Sleepy Princess in the Demon Castle poster

Sleepy Princess in the Demon Castle

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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.

  • Release date
  • October 6, 2020
  • TMDB score
  • 8.3
1 seasons Animation, Comedy, Sci-Fi & Fantasy Creator: Yoshiko Nakamura

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Cast

Inori Minase photo Inori Minase Princess Syalis (voice) Kaito Ishikawa photo Kaito Ishikawa Demon Cleric (voice) Yoshitsugu Matsuoka photo Yoshitsugu Matsuoka Demon King Tasogare (voice) Hiro Shimono photo Hiro Shimono The Hero Akatsuki (voice) Rikiya Koyama photo Rikiya Koyama Majiro the Hedgehog (voice) Kouichi Souma photo Kouichi Souma Frankenzombie (voice) / Ghost Wrapping Paper (voice) Junichi Suwabe photo Junichi Suwabe Caesar Magician (voice) Shinya Takahashi photo Shinya Takahashi Goblin Serf (voice)

Characters

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Episodes

Specials35 episodesSeason page
Season 112 episodesSeason page

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