Groups
- komorebi palette 2
- komugi field 2
- komugin 2
- konagona biscuit 2
- konagona makki shoujou 2
- konan no inugoya 2
- konapoly 2
- konekoconnection 2
- konekonaku 2
- konekone club 2
- konohanatei 2
- konoka create 2
- konpal style 2
- kontohboh 2
- konza 2
- kooriya honten 2
- korogarutsuki 2
- korupon tantei dan 2
- kotama-room 2
- kotatsu oden 2
- kotaya 2
- kotei shosai 2
- kotonoha works 2
- kotsuban shoujo 2
- kou kidou shoujo 2
- kouanihonsha 2
- koubutsu zukan 2
- kougaku meisai 2
- kougata chococake 2
- koumon no ookami 2
- kowanikoya 2
- koyan creative works 2
- krimzon fake 2
- krmy 2
- krono-hudenekotei 2
- ks project 2
- ktra 2
- kttai 2
- ku to raku no fuchi 2
- kudoyama toresen 2
- kujirabo. 2
- kuki shidan 2
- kukou-toshi 2
- kuku 2
- kumagai stars 2
- kumamitsusya 2
- kumapanda 2
- kunitei 2
- kupaa 2
- kuraakurasu 2