Groups
- studio onion 3
- studio oppai 13
- studio orange 3
- studio orca 1
- studio ox 2
- studio p-head 6
- studio p.m.y 16
- studio p.m.y 1
- studio paja 12
- studio pakira 5
- studio pal 290
- studio paradise 2
- studio paranoia 4
- studio parfe 20
- studio parm 144
- studio pastel 7
- studio peach color 1
- studio pelqurappe 3
- studio pieplus 3
- studio pleiades 5
- studio plus 7 11
- studio pork 44
- studio q 110
- studio r 3
- studio rakkyou 202
- studio rakugaki shachuu 20
- studio ramuda 1
- studio rapidgrowth 1
- studio ray 11
- studio ren 16
- studio retake 53
- studio revolution 1
- studio revolution usa 1
- studio ring 10
- studio rippu 1
- studio room 15
- studio runaway wolf 24
- studio ryokucha 24
- studio sample 8
- studio saults-walt 4
- studio scan 3
- studio semendaru 1
- studio sepia 11
- studio sfc 7
- studio sharaku 30
- studio shilph 2
- studio sirocco 16
- studio sitomi 27
- studio skb 55
- studio snow man 13