Groups
- midnight party 2
- midori no kankitsuya 2
- midori no wotoko kenkyuujo 2
- midoritama circle 2
- miechika 2
- miele 2
- mifuyu 2
- mig koubou 2
- migiwaki 2
- mijirushi box 2
- mikan bako o koyonaku aisuru kai 2
- mikan no kandume 2
- mikan to uri 2
- mikazuki shokudou 2
- mikeneko-children 2
- mikisoft 2
- mikosuri youheidan 2
- mikoto laboratory 2
- mikushiro studio 2
- milacleberry 2
- milesmile 2
- milk angel 2
- milk caramel 2
- milk lemon kikaku 2
- milk no oukan 2
- milk orange 2
- milkempire 2
- milky fry 2
- milky high tension 2
- milkypoko 2
- mille 2
- millniiya 2
- mimics 2
- mimizuki mimizuku. 2
- mimo hutamo 2
- minasoko soda gyoganseki 2
- minazukidou honpo 2
- mind and mind 2
- mind trap 2
- mind-a 2
- mini karaageteishoku ohmori 2
- mini salad 2
- minist tail 2
- minnie 2
- mino 2
- minority 2
- mintmacaron 2
- minuet 2
- minus shikou 2
- miracle bombers 2