Home
TV Shows
Movies
Watchlist
AI Recommendations

Sleepy Princess in the Demon Castle (2020)

AnimationComedySci-Fi & Fantasy

Syalis is a princess. A really cute one. When she gets kidnapped by the Demon King as a hostage, she's stuck in a castle full of demons, waiting to be rescued by her knight in shining armor. So what does she do? What any of us would. Take a nap—on a pillow she fashioned from her Teddy Demon guards. Duh.

First Air Date
October 6, 2020
Seasons
1
Episodes
12
Rating
8.4/10 (132 votes)

Cast: Inori Minase, Kaito Ishikawa, Yoshitsugu Matsuoka, Hiro Shimono, Rikiya Koyama, Kouichi Souma, Junichi Suwabe, Shinya Takahashi

Network: TV Tokyo
Production: Doga Kobo
magicsupernaturalprincessparodyslice of lifebased on mangademonfantasy worldshounenanime
IMDbOfficial Site

Seasons

Season 1

12 episodes

2020

Full Cast (17 people)

Recommended Shows

A Centaur's Life

2017 - 6.8/10

Miss Kobayashi's Dragon Maid

2017 - 8.3/10

The Great Jahy Will Not Be Defeated!

2021 - 6.9/10

The Slime Diaries

2021 - 8.0/10

Drop Kick on My Devil!!

2018 - 6.9/10

When Supernatural Battles Became Commonplace

2014 - 6.0/10

Gabriel DropOut

2017 - 6.3/10

Myriad Colors Phantom World

2016 - 7.6/10

Similar Shows

VTuber Legend: How I Went Viral After Forgetting to Turn Off My Stream

2024 - 5.8/10

AMAIM: Warrior at the Borderline UltraSteel Ogre-Gear

2023 - 7.2/10

Enigma

2023 - 8.2/10

Fate/strange Fake

2024 - 8.4/10

Rebuild World

Gundam: Requiem for Vengeance

2024 - 7.0/10

Suicide Squad Isekai

2024 - 7.3/10

Captive Heart

2025 - 7.8/10

Sleepy Princess in the Demon Castle

Sleepy Princess in the Demon Castle

Animation
Comedy
Sci-Fi & Fantasy
8.4
2020

Syalis is a princess. A really cute one. When she gets kidnapped by the Demon King as a hostage, she's stuck in a castle full of demons, waiting to be rescued by her knight in shining armor. So what does she do? What any of us would. Take a nap—on a pillow she fashioned from her Teddy Demon guards. Duh.

Share:

Sign in to track your show progress and continue where you left off

Networks & Studios

Networks

TV TokyoTV Tokyo

Production Companies

Doga Kobo
Show Information
StatusEnded
TypeScripted
First Aired10/6/2020
Last Aired12/22/2020
Seasons1
Episodes12
LanguageJapanese
CountryJapan
Creators & Crew

Produced by

,

1

Seasons

12

Episodes

2020

First Aired

Keywords

magicsupernaturalprincessparodyslice of lifebased on mangademonfantasy worldshounenanime

Content Ratings

Languages

ja

External Links

More Info:

IMDbOfficial Site🍿JustWatch
Rate & Review

Sign in to rate and review

Cast

IM

Inori Minase

as Princess Syalis (voice)

KI

Kaito Ishikawa

as Demon Cleric (voice)

YM

Yoshitsugu Matsuoka

as Demon King Tasogare (voice)

HS

Hiro Shimono

as The Hero Akatsuki (voice)

RK

Rikiya Koyama

as Majiro the Hedgehog (voice)

KS

Kouichi Souma

as Frankenzombie (voice) / Ghost Wrapping Paper (voice)

JS

Junichi Suwabe

as Caesar Magician (voice)

ST

Shinya Takahashi

as Goblin Serf (voice)

Images

Backdrop 1

Videos

Seasons

1 seasons
Season 1
Watch Now

Season 1

2020

12 episodes

Similar Shows

VTuber Legend: How I Went Viral After Forgetting to Turn Off My Stream
Watch Now

VTuber Legend: How I Went Viral After Forgetting to Turn Off My Stream

5.8
AMAIM: Warrior at the Borderline UltraSteel Ogre-Gear
Watch Now

AMAIM: Warrior at the Borderline UltraSteel Ogre-Gear

7.2
Enigma
Watch Now

Enigma

8.2
Fate/strange Fake
Watch Now

Fate/strange Fake

8.4
Rebuild World
Watch Now

Rebuild World

0.0
Gundam: Requiem for Vengeance
Watch Now

Gundam: Requiem for Vengeance

7.0
Suicide Squad Isekai
Watch Now

Suicide Squad Isekai

7.3
Captive Heart
Watch Now

Captive Heart

7.8

More Like This

A Centaur's Life
Watch Now

A Centaur's Life

6.8
Miss Kobayashi's Dragon Maid
Watch Now

Miss Kobayashi's Dragon Maid

8.3
The Great Jahy Will Not Be Defeated!
Watch Now

The Great Jahy Will Not Be Defeated!

6.9
The Slime Diaries
Watch Now

The Slime Diaries

8.0
Drop Kick on My Devil!!
Watch Now

Drop Kick on My Devil!!

6.9
When Supernatural Battles Became Commonplace
Watch Now

When Supernatural Battles Became Commonplace

6.0
Gabriel DropOut
Watch Now

Gabriel DropOut

6.3
Myriad Colors Phantom World
Watch Now

Myriad Colors Phantom World

7.6
The Testament of Sister New Devil
Watch Now

The Testament of Sister New Devil

7.9
Is This a Zombie?
Watch Now

Is This a Zombie?

6.5
KONOSUBA - God's blessing on this wonderful world!
Watch Now

KONOSUBA - God's blessing on this wonderful world!

8.6
I've Been Killing Slimes for 300 Years and Maxed Out My Level
Watch Now

I've Been Killing Slimes for 300 Years and Maxed Out My Level

7.9

Frequently Asked Questions

What is Sleepy Princess in the Demon Castle about?▾

Syalis is a princess. A really cute one. When she gets kidnapped by the Demon King as a hostage, she's stuck in a castle full of demons, waiting to be rescued by her knight in shining armor. So what d…

How many seasons does Sleepy Princess in the Demon Castle have?▾

1

How many episodes does Sleepy Princess in the Demon Castle have?▾

12

Is Sleepy Princess in the Demon Castle still running?▾

No, it ended in 2020.

When did Sleepy Princess in the Demon Castle first air?▾

October 6, 2020

Who stars in Sleepy Princess in the Demon Castle?▾

Inori Minase, Kaito Ishikawa, Yoshitsugu Matsuoka

What genre is Sleepy Princess in the Demon Castle?▾

Animation, Comedy, Sci-Fi & Fantasy

Where can I watch Sleepy Princess in the Demon Castle?▾

Crunchyroll and Crunchyroll Amazon Channel