Groups
- meiya. 1
- meizu 1
- mekabu fighter 10
- mekabutei 33
- mekajikidan 1
- mekakushi musume 40
- mekao 28
- mekkyaku mayim 8
- mekongdelta 129
- mekujira 15
- mekuramashi 2
- mekuru-kuramu 1
- mekurume yuuen 1
- melanchol 47
- melancholic prism 1
- melchi 5
- melitta 2
- mello 1
- mello yello 37
- mellow 15
- mellowmate 3
- mellowmind 1
- mellowsakura 1
- mellowsanchi 4
- mellymellow 1
- melodeathweep 4
- melodia 1
- melodiya 12
- melody 19
- melomelow 5
- melomo 7
- melon 3
- melon koubou 2
- melon no hoshiboshi 39
- melon pants 7
- melon sherbet 2
- meloncholic 9
- melonlime 3
- melopuli 1
- melt 5
- melt downers 7
- melt soft 20
- melt-down 5
- meltdown 2
- meltdown comet 167
- meltwater 2
- melty 6
- melty cherry 3
- melty kiss 1
- melty koubou 6