Groups
- jonathan ssss 6
- joousama soft 6
- joujou tenki 6
- joy convoy 6
- julia 6
- junk 6
- junkissa gen 6
- jurei no mori 6
- justyslash. 6
- k-1 6
- k.h.r 6
- kabushikigaisha yuri senmonten 6
- kaeru no oyado 6
- kagamibiraki hajimemashita 6
- kairaku shuudan 6
- kaitatuku 6
- kaitob 6
- kakkasouyou 6
- kakkii dou 6
- kamaboko koujouchou. 6
- kamejirouya-san 6
- kamiiiii 6
- kanariya 6
- kanisky 6
- kanmiya makkuro 6
- kanmuri kamuri 6
- kanrakutei 6
- karajishi 6
- karl gotch doujou 6
- kashipan koubou 6
- kasukabe pantsu hunter 6
- kasumikaze 6
- katagun catapult 6
- katekin koubou 6
- kawamura tenmei 6
- kawaraya 6
- kd5 6
- keenism 6
- kemonomimi 6
- keraku no tsubomi 6
- kettamachine 6
- kichigoeya 6
- kichun 6
- kinari 6
- kisamamaki soft 6
- kiseiya 6
- kishiben 6
- kishida office 6
- kishoutou 6
- kitaguni no yogisya 6