Sleepy Princess in the Demon Castle

Synopsis

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.

Trailer

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Streaming availability

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Streaming data provided by JustWatch.

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)

Chikahiro Kobayashi

Red Siberian (voice)

Sayaka Ohara

Harpy (voice)

Ayane Sakura

Aladdif (voice)

Takeo Otsuka

Poseidon (voice)

Masashi Yamane

Minotauro (voice)

Takaya Kuroda

Flame Poison Dragon (voice)

Sayaka Ohara

Neo Alraune (voice)

Shin-ichiro Miki

Hypnos (voice)

Kisho Taniyama

Hades (voice)

Crew

Art

• Takafumi Kuwano Graphic Designer
• Megumi Matsumoto Prop Designer
• Chieko Nakamura Art Direction
• Chieko Nakamura Art Designer

Camera

• Kunihiko Ito Director of Photography

Directing

• Mitsue Yamasaki Series Director

Editing

• Mutsumi Takemiya Editor

Production

• Daijiro Morita Producer
• Kaoru Wada Producer
• Yoshikazu Beniya Producer
• Aya Iizuka Producer
• Mikito Bizenjima Producer
• Hajime Kamata Producer
• Ryutaro Usukura Producer
• Souji Miyagi Producer
• Yusuke Ueno Producer
• Norio Fukui Producer
• Sayaka Kanbe Development Manager

Sound

• Yuika Shiraishi Sound Effects
• Yukari Hashimoto Original Music Composer

Visual Effects

• Ai Kikuchi Character Designer
• Kei Ishiguro Color Designer
• Seiichi Sugiura Visual Effects

Writing

• Yoshiko Nakamura Series Composition

Seasons & episodes

Photos