Sleepy Princess in the Demon Castle

Sleepy Princess in the Demon Castle

Available on Funimation, iTunes, Crunchyroll
Syalis is a princess. A really cute one. She's stuck in a castle full of demons, waiting to be rescued by her knight in shining armor. So what does she do? What any of us would. Take a nap. Duh.
Starring Inori Minase, Yoshitsugu Matsuoka, Kaito Ishikawa