Sleepy Princess in the Demon Castle

📖 SYNOPSIS

In a world where humans and demons coexist, albeit uneasily, the Demon King abducts Princess Syalis and imprisons her in his castle. While her kingdom rallies to rescue her, the princess finds herself bored and restless in her dungeon cell. Determined to pass the time, she prioritizes sleep, but her quest for the perfect slumber is constantly thwarted by discomfort and insomnia.

The anime follows Princess Syalis's humorous attempts to create the ideal sleeping environment, often at the expense of the demon inhabitants. She navigates the mundane realities of captivity, from dealing with annoying guards to finding ways to improve her bedding. The series explores themes of boredom, resourcefulness, and the unexpected ways people cope with difficult situations, all while highlighting the comedic contrast between the princess's priorities and the typical expectations of a damsel in distress.