Series — 2020
Sleepy Princess in the Demon Castle (2020)
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.
The note
Stay for the details.
A high-signal pick with 142 votes.
Doga Kobo / FuRyu / TV Tokyo / AT-X / Shogakukan / Bandai Namco Arts / THE KLOCKWORX / Shogakukan-Shueisha Productions / SANKYO / armabianca / Bit grooove promotion / AQUA ARIS / Scarlett
Community reviews
What viewers are saying
Sign in to leave a review for everyone to see. Reviews are tied to your account so the community can trust what's shared.
Loading reviews…
Season tracker
Not started yet on this device — 47 episodes listed across seasons
Keep going
Episodes
S1 · 0/12 watchedOn screen
Cast & crew
Inori Minase
Princess Syalis (voice)
Kaito Ishikawa
Demon Cleric (voice)
Yoshitsugu Matsuoka
Demon King Tasogare (voice)
Hiro Shimono
The Hero Akatsuki (voice)
Rikiya Koyama
Majiro the Hedgehog (voice)
Kouichi Souma
Frankenzombie (voice) / Ghost Wrapping Paper (voice)
Junichi Suwabe
Caesar Magician (voice)
Shinya Takahashi
Goblin Serf (voice)
Chikahiro Kobayashi
Red Siberian (voice)
Sayaka Ohara
Harpy (voice)
Ayane Sakura
Aladdif (voice)
Takeo Otsuka
Poseidon (voice)
Similar titles
