Groups
- rico-squad 1
- ricotta 27
- riddle soft 23
- ride19 2
- ride9 4
- rideshion 37
- ridomi-. 1
- rievolution 14
- riff-racket 3
- riffraff 8
- rifuroom 22
- right away 106
- right ball party 3
- right door 2
- right hand 12
- riho 1
- riichi ippatsu 1
- riki 19
- riki palace 1
- rikondou 2
- riku no kotoutei 77
- rikudou juku 18
- rikudoukan 27
- rikudouteki 2
- rikudouya 55
- rikumu 2
- rikuokuya 1
- rikuriku 3
- rilelile 1
- rilril 1
- rima cafe 1
- rimeg 2
- rimi 4
- rimiaro 6
- rimorikai 2
- rimu-chan chi 24
- rin 112
- rin jo 1
- rin yuu 1
- rin.system 1
- rinarina 10
- rinbouru 1
- rinfin 3
- ring a bell 9
- ring blue 1
- ring memo 18
- ring reds 2
- ringatei 1
- ringerbell 26
- ringkilling 4