Where to Watch
Checking availability in your country…
Seasons & Episodes
Pick a season, tap an episode to watch its trailer
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)
Movie Info & Details
Release Year2020
Runtime1 Season
LanguageJapanese
CertificationTV-14
GenresAnimation, Comedy, Sci-Fi & Fantasy
Votes135
Director—
Writers—
TypeWeb Series
Rating8.3 out of 10
Cast10 credited
Also Known AsSleepy Princess in the Demon Castle
About Sleepy Princess in the Demon Castle
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.
Directed by —, Sleepy Princess in the Demon Castle leans on a strong ensemble — Inori Minase, Kaito Ishikawa, Yoshitsugu Matsuoka — to carry a story that balances spectacle with character.
The series landed with audiences for its craft and performances, and remains one of the most talked-about animation titles of 2020.
Read More on the Blog
You Might Also Like
More like Sleepy Princess in the Demon Castle, picked from what people are watching
8.3Miss Kobayashi's Dragon Maid
2017 8.3
Kobayashi lives alone in an apartment, until one day, Tohru appeared and they ended up living together. Tohru looks down on humans as inferior and foolish, but having been saved by Kobayashi-san, she does everything she can to repay the debt and help her with various things, although not everything goes according to plan. A mythical everyday life comedy about a hard working office lady living with a dragon girl.
Miss Kobayashi's Dragon Maid
2017
6.8A Centaur's Life
2017 6.8
Kimihara Himeno, also known as "Hime," goes about her life, love, and studies just like any ordinary high school girl. The only difference is that she's a centaur. She enjoys her school life along with classmates of many unique shapes, including Nozomi the draconid, Kyoko the goatfolk, an angelfolk class representative, and Sassas-chan the Antarctican. Hime's younger cousin Shino-chan, her friend Maki-chan, and the class representative's four younger sisters also join the cast in this very cute slice-of-life story about girls who are human, yet aren't!
A Centaur's Life
2017
6.8I'm Giving the Disgraced Noble Lady I Rescued a Crash Course in Naughtiness
2023 6.8
What does a young noblewoman freshly betrayed by her betrothed need most? A crash course in everything naughty! And who better to teach her than the feared hermit sorcerer who for some reason can’t help but pamper her to no end?
I'm Giving the Disgraced Noble Lady I Rescued a Crash Course in Naughtiness
2023
6.3Gabriel DropOut
2017 6.3
Gabriel White graduated at the top of the class at angel school and attends a human school on earth in pursuit of knowledge, but then gets engrossed in an MMO and decides it's too much trouble to go anywhere. Based on the manga by Ukami.
Gabriel DropOut
2017
8.0The Slime Diaries
2021 8.0
Even in another world, lives aren’t always on the line. There’s plenty of work to be done, from feeding the community and forging the items the community needs; as well as plenty of play …and hijinks throughout! Join Rimuru and friends as they kick back and enjoy their daily lives.
The Slime Diaries
2021
8.6KONOSUBA - God's blessing on this wonderful world!
2016 8.6
After a traffic accident, Kazuma Sato’s disappointingly brief life was supposed to be over, but he wakes up to see a beautiful girl before him. She claims to be a goddess, Aqua, and asks if he would like to go to another world and bring only one thing with him. Kazuma decides to bring the goddess herself, and they are transported to a fantasy world filled with adventure, ruled by a demon king. Now Kazuma only wants to live in peace, but Aqua wants to solve many of this world’s problems, and the demon king will only turn a blind eye for so long…
KONOSUBA - God's blessing on this wonderful world!
2016
User Reviews
8.3
Community rating
Loading reviews…
From the Blog
All Posts
News
Lanterns OTT Release Date: DC’s Green Lantern Series Hits JioHotstar Aug 17
DC’s Green Lantern series Lanterns arrives on JioHotstar in India on August 17, 2026. Here is where to watch it, who is in it, and why it is one of the year’s biggest superhero shows.
News
Michael OTT Release Date: The Michael Jackson Biopic Streams August 29
The Michael Jackson biopic arrives on JioHotstar on August 29, 2026. Here is where to watch it, what you need, and why it is one of the year’s biggest music films.
News
Jana Nayagan OTT Release Date: When Vijay’s Film Streams on ZEE5
Thalapathy Vijay’s Jana Nayagan is headed to ZEE5 for its digital premiere. Here is the latest on its OTT release date and where to watch, updated as news is confirmed.