Sleepy Princess in the Demon Castle
| Sleepy Princess in the Demon Castle | |
Cover of the first tankōbon volume, featuring Princess Syalis | |
| 魔王城でおやすみ (Maōjō de Oyasumi) | |
|---|---|
| Genre | |
| Manga | |
| Written by | Kagiji Kumanomata |
| Published by | Shogakukan |
| English publisher | |
| Imprint | Shōnen Sunday Comics |
| Magazine | Weekly Shōnen Sunday |
| Demographic | Shōnen |
| Original run | May 11, 2016 – present |
| Volumes | 29 |
| Anime television series | |
| Directed by | Mitsue Yamazaki |
| Written by | Yoshiko Nakamura |
| Music by | Yukari Hashimoto |
| Studio | Doga Kobo |
| Licensed by | Crunchyroll |
| Original network | TV Tokyo, AT-X, BS TV Tokyo |
| English network | |
| Original run | October 6, 2020 – December 22, 2020 |
| Episodes | 12 |
Sleepy Princess in the Demon Castle (Japanese: 魔王城でおやすみ, Hepburn: Maōjō de Oyasumi; lit. 'Good Night in the Demon King's Castle') is a Japanese manga series written and illustrated by Kagiji Kumanomata. It has been serialized in Shogakukan's shōnen manga magazine Weekly Shōnen Sunday magazine since May 2016, with its chapters collected in twenty-nine tankōbon volumes as of February 2025. An anime television series adaptation produced by Doga Kobo aired from October to December 2020.