Groups
- root8beat 2
- rorikko cg 2
- rosario bianco 2
- rose liese 2
- roshutsu shuuchi play thread kara kimashita 2
- rosoku-kingyo 2
- rossie 2
- rot 2
- rough brain 2
- roulette seven 2
- round sale table 2
- ru-vic 2
- rubicon 2
- ruchio furuchin 2
- rummy 2
- rundown 2
- rune team twintail 2
- runner bean 2
- ruriiro honpo | azure hq 2
- ryakushiki romance 2
- ryona doumei 2
- ryoujokudou 2
- ryu-no-kase 2
- ryuutsukidou 2
- s curve 2
- s project 2
- s underground 2
- s-ram 2
- s-room 2
- s-tower 2
- s.c.c. 2
- s.g.w. 2
- s.s.press 2
- s.t.o 2
- s.y 2
- saba et cetera 2
- saba no misoni kan 2
- sabacan 2
- sabami soft 2
- sabi 2
- saboten light 2
- sachen 2
- sadistic nodobotoke 2
- sadomaso danshaku 2
- sagaland 2
- sagamani. 2
- sagami-ya 2
- sagittarius no iki 2
- saicoro 2
- saigo no rakuen -the perfect world- 2