Fantasy anime of Spring 2021Apr–Jun · 16 works← Anime in Spring 2021Action 14Adventure 2Comedy 10Fantasy 16Isekai 3Music 1Mystery 3Romance 1Sci-Fi 7Slice of Life 9Sports 6See every Fantasy anime →SHAMAN KING52 episodesPrime5 moreLEGO MONKIEKID9 episodesPrimeCombatants Will Be Dispatched!12 episodesFOD4 moreDragon Goes House-Hunting12 episodesDMM TV6 moreSEVEN KNIGHTS REVOLUTION12 episodesDMM TV5 moreThe Slime Diaries: That Time I Got Reincarnated as a Slime12 episodesFODPrime6 moreTHE SAINT'S MAGIC POWER IS OMNIPOTENT12 episodesDMM TV7 moreHow NOT to Summon a Demon Lord Season210 episodesd Anime4 moreYo-kai Watch♪98 episodesDMM TV5 moreBlue Reflection Ray24 episodesPrime4 moreI’ve Been Killing Slimes for 300 Years and Maxed Out My Level12 episodesDisney+8 moreSHADOWS HOUSE13 episodesPrime4 moreTo Your Eternity20 episodesDisney+6 moreWelcome to Demon School! Iruma-kun Season 221 episodesDisney+6 moreRecord of Ragnarok12 episodesPrime3 moreThe Founder of Diabolism Q2021'21The Founder of Diabolism Q30 episodesStreaming: unverified