Home/Discover/Sleepy Princess in the Demon Castle Mini AnimeSleepy Princess in the Demon Castle Mini Anime魔物たちの苦悩Sleepy Princess in the Demon Castle Mini Anime2020 · ONA · 12 episodes▶ Watch episode 1+ My list OverviewEpisodesThe storyONAChibi shorts to Maou-jou de Oyasumi released on the anime's Twitter page.DemonComedyEpisodesChoose your next chapterEpisode titles follow your spoiler shield.Edit watched progress1Episode 12 min▶2Episode 22 min▶3Episode 32 min▶4Episode 42 min▶5Episode 52 min▶6Episode 62 min▶7Episode 72 min▶8Episode 82 min▶9Episode 92 min▶10Episode 102 min▶11Episode 112 min▶12Episode 122 min▶More in this worldRelated animeSleepy Princess in the Demon CastleTV · 2020