Groups
- london labyrinth 9
- loveless 9
- lovely complex 9
- lover soul 9
- lucha 9
- luckystripe 9
- m f special 9
- m2k 9
- macneil koubou 9
- maebax 9
- magenta rose 9
- maguro gyosen 9
- mahomaho koubou 9
- mame koubou 9
- mameshiba 9
- mametsubu shouten 9
- mamiretei 9
- mandaruma 9
- manga kissa seto 9
- manshin soui 9
- marble kid 9
- marufuku store 9
- marume works 9
- marutori no chazuke 9
- mauve 9
- maximum wind 9
- mazui curry-ya 9
- mdo 9
- mebae anime 9
- meika angel manjyu 9
- meikyoushisui 9
- meikyuu koubou 9
- meishou nantoka 9
- meloncholic 9
- mens gj 9
- meow 9
- merenge tenmondai 9
- meroro 9
- message box 9
- metal kids meeting 9
- metrobay comix 9
- mezase esisama 9
- mformental 9
- microbeurre 9
- mikakunin seimeitai 9
- mikeneko 9
- mikeneko dou honten 9
- mikikomachi 9
- milk land 9
- mimesis 9