Groups
- lunar soft 8
- lunatic 8
- lunatic orgasm 8
- lunchbox 8
- magical twin 8
- majimeniikite. 8
- majin 8
- makuriya 8
- mama wa isogashii 8
- mangetsu ujiya 8
- mankai zenseki 8
- manles laboratory 8
- many menu 8
- manzoku suru doumei 8
- marabians 8
- marchen honpo 8
- maruchuu seisaku 8
- marukaya 8
- marushiki 8
- masamune 8
- masaoyan 8
- masumasu soul gorilla 8
- masuraion. 8
- match hakase 8
- matsunoan 8
- mega-mix 8
- mekkyaku mayim 8
- meteora 8
- mexe.jp 8
- mgt 8
- micho-ya 8
- midnight angel 8
- miki house 8
- minarindo 8
- minato carnival 8
- minpee 8
- mirai 8
- misaki shoujokei. 8
- misty midnight 8
- mitarashidou 8
- mithril sword 8
- mizutama 8
- mobris 8
- mochimochiya 8
- mochimugi batake 8
- mochipeach 8
- momoameya 8
- momohina 8
- momonashi potato 8
- moonpie factory 8