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Sleepy Princess in the Demon Castle, Vol. 30

By Kagiji Kumanomata
Series: Sleepy Princess in the Demon Castle
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Brief Description
Sleepy Princess in the Demon Castle, Vol. 30 by Kagiji Kumanomata A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is…bored. The fun and the nightmares continue as the plague of dreams that... Read More
Format: Paperback / softback
$2099
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Releases 11th August 2026 (Approx. Date) Pre-order  "Sleepy Princess in the Demon Castle, Vol. 30" now to secure your copy from our first shipment

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A captured princess just wants a good night’s sleep! Shhh…

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Sleepy Princess in the Demon Castle, Vol. 30 by Kagiji Kumanomata

A captured princess just wants a good night’s sleep! Shhh…

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

The fun and the nightmares continue as the plague of dreams that become reality continues to spread! But whether it’s facing down the boss of a dungeon (who’s also your dad), accidentally unleashing another round of (even more widespread) gender-bending, needing to shop at the (really expensive) supermarket, or just having all your friends (from work) bail on you, no nightmare can prepare the Demon Army for the terror that is the accidental arrival of the hero Dawner straight into the heart of the castle!

Series: Sleepy Princess in the Demon Castle

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Book Details

INFORMATION

ISBN: 9781974716647

Publisher: Viz Media, Subs. of Shogakukan Inc

Format: Paperback / softback

Date Published: 16 July 2026

Country: United States

Imprint: Viz Media, Subs. of Shogakukan Inc

Audience: General / adult

DIMENSIONS

Spine width: 13.0mm

Width: 127.0mm

Height: 191.0mm

Weight: 145g

Pages: 168

Collections

Fiction Graphic Novels Kagiji Kumanomata Manga Pre-order Books Pre-order Graphic Novels Pre-orders Pre-orders by Release Date Series: Sleepy Princess in the Demon Castle

About the Author

The creator of Sleepy Princess in the Demon Castle graduated from the BUNSEI University of Art. His first serialized series, Nuigurumi Crush, began in 2013 in Weekly Shonen Sunday S and concluded in 2015. Sleepy Princess began serialization in Weekly Shonen Sunday in 2016.

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