Sleepy Princess in the Demon Castle (2020)
Kernel Score: 86% · 132 ratings
Genres: Animation, Comedy, Sci-Fi & Fantasy
First aired: 2020-10-06
Seasons: 1 · 12 episodes
Where to watch Sleepy Princess in the Demon Castle
- Stream: Crunchyroll
- Buy: Prime Video, Apple TV
US availability, updated 2026-10-23.
Overview
Syalis is a princess. A really cute one. When she gets kidnapped by the Demon King as a hostage, she's stuck in a castle full of demons, waiting to be rescued by her knight in shining armor. So what does she do? What any of us would. Take a nap—on a pillow she fashioned from her Teddy Demon guards. Duh.
Shows like Sleepy Princess in the Demon Castle
If you liked Sleepy Princess in the Demon Castle, these are the shows we'd watch next.
- Miss Kobayashi's Dragon Maid (2017) — 87%
- The Testament of Sister New Devil (2015) — 84%
- The Slime Diaries (2021) — 85%
- KONOSUBA - God's blessing on this wonderful world! (2016) — 89%
- Zatch Bell! (2003) — 88%
- Star vs. the Forces of Evil (2015) — 89%
- Myriad Colors Phantom World (2016) — 82%
- The Saint's Magic Power Is Omnipotent (2021) — 84%
Cast
- Inori Minase as Princess Syalis (voice)
- Kaito Ishikawa as Demon Cleric (voice)
- Yoshitsugu Matsuoka as Demon King Tasogare (voice)
- Hiro Shimono as The Hero Akatsuki (voice)
- Rikiya Koyama as Majiro the Hedgehog (voice)
- Kouichi Souma as Frankenzombie (voice) / Ghost Wrapping Paper (voice)
- Junichi Suwabe as Caesar Magician (voice)
- Shinya Takahashi as Goblin Serf (voice)
- Chikahiro Kobayashi as Red Siberian (voice)
- Sayaka Ohara as Harpy (voice)
Sleepy Princess in the Demon Castle FAQ
Is Sleepy Princess in the Demon Castle good?
Sleepy Princess in the Demon Castle has an 86% Kernel Score on Fresh Kernels from 132 audience ratings.
Where can I watch Sleepy Princess in the Demon Castle?
In the US you can stream Sleepy Princess in the Demon Castle on Crunchyroll and buy it from Prime Video and Apple TV.
What is Sleepy Princess in the Demon Castle rated?
Sleepy Princess in the Demon Castle is rated TV-14.
What shows are like Sleepy Princess in the Demon Castle?
If you liked Sleepy Princess in the Demon Castle, try Miss Kobayashi's Dragon Maid, The Testament of Sister New Devil, The Slime Diaries and KONOSUBA - God's blessing on this wonderful world!.