10/06/2020 - 12/22/2020 Finished
Sleepy Princess in the Demon Castle (Maoujou de Oyasumi)
Also known as: 魔王城でおやすみ
The Demon Lord Tasogare's castle is a dark and frightening place, filled to the brim with various monsters. Any soul unfortunate enough to be imprisoned here is sure to be terrified by the horrors within. However, the human princess Aurora Suya Rhys "Syalis" Kaymin is a different case. Rather indifferent to her situation, Syalis worries about one thing and one thing only—sleep. Ever since the demon lord kidnapped her from her kingdom, she has not had a single good night's rest. To alleviate her dozen dozing issues, the princess makes do with what she can find in the castle. Whether it be the fur of fluffy demonic teddy bears or the silky, blanket-like bodies of ghost shrouds, everything is but a means to ensure a peaceful slumber. With so many potential materials to craft items that can help her sleep at her disposal, nothing will stop the sleepy princess—not even death.
12
Total episodes
12
Canon episodes
0
Filler episodes
0%
% Filler
Canon episodes · 12 Filler episodes · 0
Watch on: Crunchyroll
Related works
Related works and sequels
Standalone work
No sequel, prequel, or registered spin-off is linked to Maoujou de Oyasumi. Its episode total belongs to this title alone.
What to watch, what to skip
Watch order: filler vs canon
Maoujou de Oyasumi has no filler episodes: all 12 episodes are canon. You can watch it from first to last without checking any list of skippable episodes.
Episode by episode
Complete guide by season
12 Episodes
| # | Episodes | Aired | Type |
|---|---|---|---|
| 1 | Sleepless Princess of the Castle10/06/2020 | 10/06/2020 | Canon |
| 2 | The Princess and Furious Fluff10/13/2020 | 10/13/2020 | Canon |
| 3 | The Princess and Forbidden Knowledge10/20/2020 | 10/20/2020 | Canon |
| 4 | The Princess, Destruction, and a Short Journey10/27/2020 | 10/27/2020 | Canon |
| 5 | The Princess and Female Warriors11/03/2020 | 11/03/2020 | Canon |
| 6 | The Princess' Unwavering Choice11/10/2020 | 11/10/2020 | Canon |
| 7 | Even More Sleepless Princess of the Castle11/17/2020 | 11/17/2020 | Canon |
| 8 | The Princess and the Frightful Demon Nightmare11/24/2020 | 11/24/2020 | Canon |
| 9 | The Princess and Hostage Training Week12/01/2020 | 12/01/2020 | Canon |
| 10 | The Princess in Endopolis12/08/2020 | 12/08/2020 | Canon |
| 11 | The Princess and Troubling Dreams12/15/2020 | 12/15/2020 | Canon |
| 12 | Sleeping Princess of the Demon Castle12/22/2020 | 12/22/2020 | Canon |
Verified legal platforms
Where to watch Sleepy Princess in the Demon Castle
All the platforms where you can watch Sleepy Princess in the Demon Castle legally, with direct links to each service.
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Common questions
Frequently asked questions
How many seasons does Maoujou de Oyasumi have?
Maoujou de Oyasumi has a total of 1 season. The series is completed. Each season is divided into multiple episodes with stories that advance the main plot of the anime.
How many episodes does Maoujou de Oyasumi have?
In total, Maoujou de Oyasumi has 12 episodes in its only season. You can consult the complete episodes table to see the breakdown by season.
What is the best order to watch Maoujou de Oyasumi?
It is recommended to watch Maoujou de Oyasumi in chronological broadcast order. This means starting from season 1 and continuing sequentially to the last season. Check our watch order guide which includes information about filler vs canon episodes for an optimal experience.
Where can I watch Maoujou de Oyasumi online?
Maoujou de Oyasumi is available on the following streaming platforms: Crunchyroll. Check the platforms section at the top of this page to access where you can watch the anime. Please note that availability may vary depending on your geographic region.
Watch on: Crunchyroll
Is Maoujou de Oyasumi a complete anime?
Yes, Maoujou de Oyasumi is a completed anime. All seasons have already aired and you can enjoy the series in its entirety without waiting for new episodes.
Where can I see Maoujou de Oyasumi's score and reviews on MyAnimeList?
You can check the score, reviews, characters and statistics for Maoujou de Oyasumi directly on MyAnimeList, the world's largest anime database. There you'll find the community rating, global ranking and opinions from other fans.