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魔王城でおやすみ [Maō-jō de Oyasumi] #11

Sleepy Princess in the Demon Castle, Vol. 11

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Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is…bored.

Celebrate New Year’s, Valentine’s Day, and a very special pajama party at the Demon Castle with the princess and her demon friends—er, captors! Then the Five Rings athletic tournament captures the imagination of demons and human alike. But when one of the athletes turns the demons’ human friend—er, hostage—into a besotted fangirl, the castle staff doesn’t take it well. Also, Syalis imbibes a potion that induces her greatest fear, Demon King Twilight desperately tries to change his image, and the hero Dawner adds a certain someone to his unwelcome rescue party.

169 pages, Paperback

First published May 17, 2019

21 people are currently reading
89 people want to read

About the author

Kagiji Kumanomata

41 books29 followers

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Displaying 1 - 13 of 13 reviews
Profile Image for haven ⋄ f (hiatus).
803 reviews15 followers
September 21, 2020
Every new volume of this series is always ridiculous. The Princess always has some way to improve her sleep and this volume was no exception.


I read this right when I got it from the library and reread it for a review last night and I gotta say, it was still funny but Sylasis (not sure how to spell her name) is a little pushy. It was a bit annoying but I can get where she’s coming from.

I feel really bad for the cleric though. He’s my favorite character and he’s so underrated! I hope he gets more spotlight in the upcoming volumes.
Profile Image for Nadina.
3,195 reviews5 followers
April 3, 2024
Another super cute volume. I absolutely love Princess Syalis, she is amazing.
I loved all the demon's jealousy of Sunrise.
I am still wanting Syalis and Twilight to get together in the end.
I look forward to the next volume.
Profile Image for Abi.
2,277 reviews
April 14, 2020
This series is still pretty good. I think it wouldn't be as good if I binge-read the entire thing, but as individual installments (with connections obviously) every few months, this works really well. Especially with the state of the world right now, this book was a nice pick-me-up, and I definitely enjoyed reading it. It was light, funny, and just what I needed. The art is always so pretty as well! Good volume. Definitely would recommend the series. 4 stars.
Profile Image for Claire.
3,442 reviews45 followers
August 20, 2023
The pajama party preparations are hilarious. Syalis still does know how to have a slumber party. Her way is still good and I love that the teddy demon suit has made an appearance again. She really does have the run of the castle.
444 reviews2 followers
May 4, 2025
Each volume of this series never fails to make me laugh!
Profile Image for Emma (littledollreads).
1,046 reviews25 followers
September 6, 2023
I just can't with all of these demons becoming absolute idiots to receive approval from the princess, like guys you have kidnapped her, and she is a hostage, you know this yet you let her get the better of you in everything. It is just too funny. No matter what they do and no matter how oblivious the princess is they still make fools of themselves. I can't wait for the next volume.

Reread:
-Christmas #3, that makes a little over two full years that the princess has been kidnaped and living at the demon castle
-Poor Twilight and Leonard, their pasts are truly coming back to haunt them today
-These girls have no idea how to run a sleepover and even if they did it would not work
-How are these all powerful demons so shy
-Now that is what I call a chocolate disaster
-It is definitly wierd that the princess hasn’t mentioned anyone from her past, she must have some kind of social acquaintance
-The fact that this is one of the only occasions that the demons eveh look ecil is a testament to just how good they actually are in their daily lives
-Its nice to see that the Princess genuinely thinks the demon king is good at his job
Profile Image for Marianne.
591 reviews15 followers
October 19, 2021
This volume might be one of my favourites cause it dives into some of the hilarious, and somewhat emotion, backstories of the characters.

Although there is little to no progression in this series, I am still loving the fluffy romance that this volume gives 😁🤣📖
Profile Image for Mara.
1,105 reviews4 followers
January 7, 2026
The cutest series I've ever read.
Displaying 1 - 13 of 13 reviews

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