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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

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Sleepy Princess in the Demon Castle (2020)

Animation
Comedy
Sci-Fi & Fantasy
1 seasons
TV-14 age guide
★ 8.3/10 from 138 ratings

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.

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Film Atlas combines story similarity, series metadata and TMDB relationship signals. Shared networks can support a match; audience safeguards help avoid poor fits. The explanations above come from the engine’s recorded evidence—not invented reviews.

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