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.

members

Facts from Wikidata (CC0).

Sleepy Princess in the Demon Castle

2020 · 1 season · 12 ep · Animation · Comedy · Sci-Fi & Fantasy

0members1here now

Ask Genius Site

Site Journal

Not who you're looking for? Others named Sleepy Princess in the Demon Castle: Japanese manga series

Feed Discussions About

About Sleepy Princess in the Demon Castle

Website: https://maoujo-anime.com/

Also known as Maōjō de Oyasumi, Maoujou de Oyasumi

About Sleepy Princess in the Demon Castle

members

Facts from Wikidata (CC0).

here now

Website: https://maoujo-anime.com/

Everything about Sleepy Princess in the Demon Castle →

Live room · 1 here

Be the first in the room — members see you arrive.

Join the room

Website: https://maoujo-anime.com/

Not who you're looking for? Others named Sleepy Princess in the Demon Castle: Japanese manga series

📺 Series

Screen catalogue →

Sleepy Princess in the Demon Castle poster

2020 · 1 season · 12 ep · Animation · Comedy · Sci-Fi & Fantasy

TMDB 8.3/10 (135 votes)

IMDb ↗

Family guide

Family reviews:Plugged In ↗Common Sense Media ↗Dove ↗Movieguide ↗

Cast & creators

Inori Minaseas Princess Syalis (voice)

Kaito Ishikawaas Demon Cleric (voice)

Yoshitsugu Matsuokaas Demon King Tasogare (voice)

Hiro Shimonoas The Hero Akatsuki (voice)

Rikiya Koyamaas Majiro the Hedgehog (voice)

Kouichi Soumaas Frankenzombie (voice) / Ghost Wrapping Paper (voice)

Junichi Suwabeas Caesar Magician (voice)

Shinya Takahashias Goblin Serf (voice)

Chikahiro Kobayashias Red Siberian (voice)

Sayaka Oharaas Harpy (voice)

Ayane Sakuraas Aladdif (voice)

Takeo Otsukaas Poseidon (voice)

Masashi Yamaneas Minotauro (voice)

Takaya Kurodaas Flame Poison Dragon (voice)

Cast & crew political lean — 9 of 14 researched: 0 left · 0 center · 0 right · 9 no public record. Based only on cited public statements, endorsements, and documented donations.