Mystery anime of Fall 2011Oct–Dec · 2 works← Anime in Fall 2011Action 10Adventure 1Comedy 4Fantasy 7Mystery 2Romance 3Sci-Fi 3Slice of Life 7Sports 1See every Mystery anime →OP song · officialPersona 4: The Animation26 episodesFOD6 moreOP song · officialUN-GO11 episodesPrime5 more