Groups
- magurodrastic 3
- maharaka 1
- mahiru no tenmondai 2
- mahiru no tsuki 19
- mahirutei 66
- mahjong yugen co.ltd 58 107
- mahjong yugen co.ltd 58 22
- maho-bin 4
- maho-shinsengumi 45
- mahola 15
- mahomaho koubou 9
- mahou no kinoko 1
- mahou rikigaku 17
- mahou shoujo club | magical girl club 15
- mahouse 20
- mahoutsukai soft 2
- mahupoko 4
- mai-chan kikaku 1
- mai-ha- 18
- maia plus 3
- maibotsu 4
- maichan kikaku 15
- maid club 2
- maid group 1
- maid maiden 2
- maid-tou 17
- maidoll 264
- maigomichi 3
- maiju 27
- maika 58
- maika-p 1
- maikage 77
- maikata kougyou 1
- maike6 6
- maikeru 1
- maimaimai 28
- maimu maimu 18
- maina-mania 1
- mainichi ga mushi no iki 5
- mainichi kenkou seikatsu 89
- mainichi sonoba shinogi 16
- mainichi-ga-psy-g2 21
- mairorin 1
- mairu. 1
- maisai 17
- maisou no soko 35
- maistar 2
- maita keikaku 35
- majesticrune 29
- majihama. 49