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Where to watch Sleepy Princess in the Demon Castle (2020)
Sleepy Princess in the Demon Castle is streaming on Crunchyroll in 94 countries, Crunchyroll Amazon Channel in 31 countries and Hulu in 1 country, plus 4 more services. In the US, you can watch it on Crunchyroll and Crunchyroll Amazon Channel. In the UK, you can watch it on Crunchyroll and Crunchyroll Amazon Channel.
Sleepy Princess in the Demon Castle
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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Quick answers
Is Sleepy Princess in the Demon Castle on Netflix?
No. Sleepy Princess in the Demon Castle isn't on Netflix in any country right now.
Is Sleepy Princess in the Demon Castle on Prime Video?
No. Sleepy Princess in the Demon Castle isn't on Prime Video in any country right now.
Is Sleepy Princess in the Demon Castle on Disney+?
No. Sleepy Princess in the Demon Castle isn't on Disney+ in any country right now.
Is Sleepy Princess in the Demon Castle on Max?
No. Sleepy Princess in the Demon Castle isn't on Max in any country right now.
Where can I watch Sleepy Princess in the Demon Castle in the US?
In the US, Sleepy Princess in the Demon Castle is streaming on Crunchyroll and Crunchyroll Amazon Channel.
Where can I watch Sleepy Princess in the Demon Castle in the UK?
In the UK, Sleepy Princess in the Demon Castle is streaming on Crunchyroll and Crunchyroll Amazon Channel.
Where can I watch Sleepy Princess in the Demon Castle in Canada?
In Canada, Sleepy Princess in the Demon Castle is streaming on Crunchyroll and Crunchyroll Amazon Channel.
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Last updated October 7, 2026.