Mystery anime of Winter 2020Jan–Mar · 2 works← Anime in Winter 2020Action 9Adventure 2Comedy 9Fantasy 13Isekai 3Music 2Mystery 2Romance 2Sci-Fi 2Slice of Life 9Sports 2See every Mystery anime →The Case Files of Jeweler Richard12 episodesDMM TV3 moreIn/Spectre12 episodesDMM TV4 more