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Episodes
- S1 E1 - Sleepless Princess of the CastleMarch 21, 202224minPrincess Syalis is abducted from her home of the Nation of Goodereste by Twilight the Demon King. Despite the horrors lurking in the Demon Castle, all Princess Syalis wants is a good night’s sleep.Free trial of Crunchyroll
- S1 E2 - The Princess and Furious FluffMarch 21, 202224minAs Dawner the Hero faces perilous obstacles to rescue Princess Syalis, the princess continues to find creative ways to sleep more comfortably at the Demon Castle.Free trial of Crunchyroll
- S1 E3 - The Princess and Forbidden KnowledgeMarch 21, 202224minPrincess Syalis is on the loose again meddling with forbidden magical items and causing total mayhem for the Demon Castle.Free trial of Crunchyroll
- S1 E4 - The Princess, Destruction, and a Short JourneyMarch 21, 202224minFed up with her circumstances at the Demon Castle, Princess Syalis goes to great lengths to add luxuries to her castle prison.Free trial of Crunchyroll
- S1 E5 - The Princess and Female WarriorsMarch 21, 202224minThe female unit, long deployed out in the field, has returned to the Demon Castle to get their first taste of Princess Syalis.Free trial of Crunchyroll
- S1 E6 - The Princess’ Unwavering ChoiceMarch 21, 202224minDawner the Hero is having more trouble than expected on his journey to the Demon Castle, so the demon higher ups decide to take some action.Free trial of Crunchyroll
- S1 E7 - Even More Sleepless Princess of the CastleMarch 21, 202224minPrincess Syalis wakes to find herself in a completely different castle! What happened and how will she return to the Demon Castle?Free trial of Crunchyroll
- S1 E8 - The Princess and the Frightful Demon NightmareMarch 21, 202224minBack at the Demon Castle, Princess Syalis interrupts an important meeting to share about her haunted dreams.Free trial of Crunchyroll
- S1 E9 - The Princess and Hostage Training WeekMarch 21, 202224minIt’s time for Princess Syalis to start acting like a proper hostage, so the demon king issues a decree to help change that.Free trial of Crunchyroll
- S1 E10 - The Princess in EndopolisMarch 21, 202224minPrinces Syalis is determined to get her hands on the latest and greatest sleep product, but it’s only available in the Human Realm.Free trial of Crunchyroll
- S1 E11 - The Princess and Troubling DreamsMarch 21, 202224minPrincess Syalis feels tired no matter how much sleep she gets, and her troubling dreams aren’t helping.Free trial of Crunchyroll
- S1 E12 - Sleeping Princess of the Demon CastleMarch 21, 202224minDespite living as a captive in the Demon Realm, the princess writes a letter to Santa. The letter’s contents shock the demon king.Free trial of Crunchyroll
Details
More info
- Subtitles
- None available
- Directors
- Amber Lee ConnorsMitsue YamazakiSumie NoroGeisei MoritaTatsuya NokimoriHitomi EzoeYoshiyuki ShirahataMegumi SoenoTakaharu Ôkuma
- Cast
- Inori MinaseYoshitsugu MatsuokaKaito IshikawaRikiya KoyamaShin'ya TakahashiMasashi YamaneKôichi SômaSaori HayamiAlejandro SaabKira Buckland
- Studio
- Furyu
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