Groups
- arikawadou 88
- arikui mcqueen 5
- arimax 6
- arimuland 48
- arinko. 1
- arinotowatari 27
- ario. 1
- arion canvas 126
- arisan-antenna 62
- arisawa plus 1
- arishihinouta. 1
- arishiki 1
- arismetic tirol 1
- aristogracy 2
- arisugawa no miya 13
- ariwarano 2
- ariyon dou 30
- ariyuuji 31
- ark emerald 23
- ark nantoka 2
- ark shell 6
- arkadia 16
- arkapami 24
- arkham 22
- arkham products team ankoku baitai 7
- arkham-studio 1
- arkhetelos 9
- arkizm 3
- arlaike 6
- arlecchino 2
- armadillo 145
- armadillo box 2
- armament calcium 25
- armanium 7
- armeria 3
- armjaw 6
- armonica 1
- armored ginkakuji 18
- armored namamono 7
- arneb 1
- aroa 2
- aroe pururun 1
- aroimark 2
- aroma gaeru 101
- aroma terrace 28
- aromamaggot 2
- aromarie 6
- aromatic girl 14
- arowana 1
- arpeggio 10