Sleepy Princess in the Demon Castle

TV SERIES 2020 1 SEASON

Overview

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.

This production, originally released in 2020, has captivated audiences with its unique storytelling. As a Scripted series, it brings a fresh perspective to the Animation, Comedy, Sci-Fi & Fantasy genre, maintaining a strong viewer rating of 8.4 across its 1 season.

Storyline Highlights:
• Explores themes within Animation and Comedy.
• Produced in Japan.
• Original Language: Japanese.

Starring Cast

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)

Seasons

Specials

35 Episodes • Aired 2020-10-08

Mini: Chibi shorts released on the anime's official Twitter page. Live 2D: Short animations of Princess Syalis sleep talking released on the anime's official Twitter page.