Groups
- j 2
- j and j kikaku 1
- j no kakusei 22
- j-chimera 1
- j-fish 1
- j-m-box 16
- j.d.world 25
- j.d.world 3
- j.o.c e.go 52
- j.o.c e.go 2
- j.o.n.g. 7
- j.s 24
- j36 2
- j7w 258
- j9 kagekidan | j9 opera company 13
- ja no michi wa hebi soft | jado soft 5
- ja plus 3
- jabara yane 9
- jabarand 37
- jabujabu honpo 4
- jabyssk 6
- jack dou 23
- jack knife 1
- jack to nicholson 234
- jack-o-lantern 81
- jack-pot 259
- jack-r 1
- jackass 22
- jackasshome 3
- jackieee 1
- jacklake 11
- jackmarry 2
- jackpot 64 68
- jacksie create 9
- jado soft 8
- jadou potato 9
- jagabata 44
- jagaimo batake 10
- jagaimo kenkyuujo 1
- jagaimo potato 4
- jagaimo usagi 19
- jagan 4
- jail black 11
- jailbaite 1
- jajamena 1
- jaji oukoku 3
- jajujo 61
- jakoten. 7
- jakoten. 2
- jaku ou 1