Back in September, it was announced in the Weekly Shonen Sunday magazine that an anime adaptation of the Sleepy Princess in the Demon Castle manga is in the works. Although no actual dates were revealed at that time. The manga began in 2016 in the magazine, and there are twelve volumes currently with the 13th volume to be shipped in Japan on January 17.
Kagiji Kumanomata, the creator of the Sleepy Princess in the Demon Castle manga, announced from his Twitter handle that the anime adaptation of the series will premiere this year.
遅ればせながらあけましておめでとうございます
— 熊之股鍵次🍣魔王城グッズ受注中 (@kuma_pomu) January 1, 2020
今年もよろしくお願いします
魔王城でおやすみ 2020年はテレビアニメもあるので
ぜひそちらもお楽しみに!
13巻発売が1/17なので
アニメ続報も併せてよろしくお願いします~! pic.twitter.com/9tVNUDq4iI
Congratulations on your late arrival. Thank you again this year. Good night at Devil’s Castle. Since the 13th volume is released on 1/17, please keep an eye on the anime follow-up!
English Translation
The manga is fun to read and had the fans laughing out loud, but there is still no confirmation on exactly when this will come out, but we are expecting it to be out in fall 2020. Viz Media had licensed the series in September 2017 for North America, and the first volume was released on June 12, 2018.
Viz Media officially describes the story as follows:
She decides to while away the hours by sleeping, but getting a good night’s rest turns out to be a lot of work! She begins by fashioning a DIY pillow out of the fur of her Teddy Demon guards and an “air mattress” from the magical Shield of the Wind. The princess’s hapless demonic guards soon discover that their captive expects to be treated like, well, a princess. Things go from bad to worse—for her captors—when some of Princess Syalis’s schemes end in her untimely—if temporary—demise. And she chooses the Forbidden Grimoire for her bedtime reading.
About Sleepy Princess in the Demon Clastle:
Sleepy Princess in the Demon Castle is a Japanese manga series written and illustrated by Kagiji Kumanomata. Long ago, when people and demons used to live together, a demon king kidnapped a human princess and imprisoned her in his castle. While she waits to be saved by someone, the princess decides to pass her time by sleeping.
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