The Fall 2020 Preview Guide - Sleepy Princess in the Demon Castle
Oct 5th 2020
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I just finished the first episode a little while ago.
This one is absolutely on my must watch of the season list.
It’s cute! 
+1 on Inori Manase @mgosdin 
The only person I could possibly hear Syalis as dubbed would be Caitlyn French. She does sleepy loli very very well. 
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Catch Some Z’s With Sleepy Princess in the Demon Castle OP / ED Vids
October 06, 2020 7:07am CDT
Adaptation based on fantasy comedy manga by Kagiji Kumanomata is currently broadcasting in Japan
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Sleepy Princess in the Demon Castle & 5 More Fall Season Anime Reveal Episode Counts
posted on 2020-10-08 06:30 EDT by Crystalyn Hodgkins
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Sleepy Princess in the Demon Castle Anime Casts Kishō Taniyama, Shinichiro Miki
posted on 2020-10-16 01:24 EDT by Alex Mateo
Anime premiered on October 5
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Princess Syalis Has An Odd Request - Sleepy Princess Ep 3
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Sleepy Princess in the Demon Castle Anime Casts Ari Ozawa
posted on 2020-11-12 05:37 EST by Crystalyn Hodgkins
Anime premiered on October 5
This Week in Anime - Why Sleepy Princess is the Queen of Our Hearts
by Monique Thomas & Steve Jones, Nov 12th 2020
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The Forbidden Grimoire - Sleepy Princess Episode 3
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Princess Syalis or Captain Ice Golem?! - Sleepy Princess In The Demon Castle
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Lukewarm Water | Sleepy Princess in the Demon Castle
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Episode 10
(Sung to the opening of Sonic SATam)
Purple streak, speeds by: Syalis The Princess.
Too fast for the naked eye: Syalis The Princess!
Syalis, she can really move!
Syalis, she wants to sleep, it’s her attitude!
Syalis: she’s the fastest thing alive!
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Quest: Luxury Pillow | Sleepy Princess in the Demon Castle
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Quest: Luxury Sheets | Sleepy Princess in the Demon Castle
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Sleepy Princess in the Demon Castle Anime Shares Beary Nice Visual
March 27, 2021 8:57pm CDT
Adaptation of Kagiji Kumanomata’s manga ran from October to December 2020
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Rocket Turtles Were Harmed For This Bath | Sleepy Princess in the Demon Castle
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