Groups
- gachapin mukku. 19
- garbage 19
- gessen do 19
- goldmund 19
- graphicarossa 19
- gyuutou chikujinkai 19
- hachimaru extreme 19
- hakoniwa 19
- hard soft 19
- hariko no tora 19
- hatahata factory 19
- headroom 19
- heart ga hitotsu 19
- hekichaen 19
- hending 19
- hey you 19
- hiland-studio 19
- himawari endan 19
- hitodenashi 19
- hitori online 19
- hitoyasumi 19
- hitsuji no udonya 19
- hizakozou 19
- hoshiyukicha 19
- houenken 19
- ichimatsu kougyou 19
- ikebukuro now 19
- ikiatari battari 19
- imokenpi kinenbi 19
- intondou 19
- ivycrown 19
- jagaimo usagi 19
- jigoku no monban 19
- jilnel 19
- jinkenhakudatsu kougeki 19
- jon 19
- junkan 19
- just-k 19
- kaedelic 19
- kaiki dennou manga bako 19
- kamikire basami 19
- kani the world 19
- karasu 19
- kasaiya honpo 19
- kasuga kikaku 19
- kawasu shuppan 19
- kayoubi 19
- kbr 19
- kemono seisakujo 19
- kengai san 19