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.

Director: Unknown
Cast: Kaito Ishikawa, Inori Minase, Hiro Shimono, Ayane Sakura, Yoshitsugu Matsuoka, Junichi Suwabe, Chikahiro Kobayashi, Rikiya Koyama, Ayaka Ohashi, Sayaka Ohara, Takaya Kuroda, Takeo Otsuka, Koichi Soma, Masashi Yamane, Shinya Takahashi
Runtime: Unknown
Type: Series

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.

Director: Unknown
Cast: Kaito Ishikawa, Inori Minase, Hiro Shimono, Ayane Sakura, Yoshitsugu Matsuoka, Junichi Suwabe, Chikahiro Kobayashi, Rikiya Koyama, Ayaka Ohashi, Sayaka Ohara, Takaya Kuroda, Takeo Otsuka, Koichi Soma, Masashi Yamane, Shinya Takahashi
Runtime: Unknown
Type: Series
Get the best deal with NordVPN

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.

Sign up now to get over 50% off, and 3 extra months.

Get the deal How does it work?

Sleepy Princess in the Demon Castle is available in South Korea

South Korea Flag

Checked on 16/06/2026

If you liked Sleepy Princess in the Demon Castle, why not try...

Wise Man's Grandchild
Tis Time for "Torture," Princess
I'd like to Borrow a Girlfriend
The Banished Former Hero Lives as He Pleases
Ranking of Kings
From Bureaucrat to Villainess: Dad’s Been Reincarnated!
GOOD NIGHT WORLD
This Monster Wants to Eat Me
Dead Dead Demon's Dededede Destruction
DRIFTING DRAGONS
Demon Slayer: Kimetsu no Yaiba
Magi: The Labyrinth of Magic

You will need:

1

A Netflix account

This isn't a hack; you still need a normal, paid-for Netflix account.

Get Netflix »

2

A NordVPN account

To connect you to other countries, each with their own catalogue.

Get NordVPN »

3

This website

To tell you which country to connect to for each film you want to watch

How it works »