Sleepy Princess in the Demon Castle (2020)

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.

Sleepy Princess in the Demon Castle (2020)

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.

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So, is Sleepy Princess in the Demon Castle available on Netflix in the UK?

Sleepy Princess in the Demon Castle is not on Netflix UK right now, but with NordVPN you CAN watch this on your normal Netflix account today.

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Sleepy Princess in the Demon Castle is available in South Korea

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Checked on 27/10/2025

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