Groups
- atelier rape 4
- atelierkk 4
- ather 4
- atomic 4
- atumibombars 4
- aug18 4
- aun 4
- auto 4
- axl garden 4
- axz-braziole 4
- ayakashi no sanshimai 4
- ayamegaoka 4
- ayashii omise 4
- azisaikyou 4
- azzloo 4
- b-qoon 4
- baby star 4
- babypink 4
- bacchustab 4
- badcore 4
- bakery 4
- bakusou special 4
- bamvi 4
- banana milkey way 4
- banana-var 4
- banananaoto 4
- bananer milion 4
- banmaden 4
- barekura 4
- basil 4
- batterken 4
- bba 4
- bbb 4
- bbq daisuki 4
- bebebebebebebe 4
- because 4
- bed sabaku 4
- believe again 4
- beta houkai 4
- bibimbap 4
- bien 4
- biscotti 4
- bishoujo labo 4
- bitch factory 4
- bks studio 4
- black brain 4
- black candy 4
- black hole bakudan 4
- black parade 4
- black power 4