Groups
- raindrop 2
- raining dream 2
- rairaku 2
- rakka sokudo 2.5 2
- rakkandoh 2
- rakkasuru ringo 2
- rakurui no sono saki e 2
- ram punch 2
- rambalance 2
- ranz pai han 2
- rarara 2
- rare 2
- rare okowa 2
- raspberry yogurt 2
- rave50190 2
- raymond 2
- razberry 2
- re colon cray 2
- re-pro 2
- rea 2
- ready.set.go 2
- realdeal 2
- recaroya 2
- recipe 2
- recross 2
- red currant 2
- red data book 2
- red etude 2
- red harb 2
- red signal 2
- red special 2
- red tail cat 2
- reika-doh 2
- reisuke ra-men 2
- reko note 2
- rekulon 2
- ren-ai 2
- rena koubou 2
- rengokudou 2
- renrakumou ami doujin section 2
- renyaa hearts 2
- repure 2
- reribi 2
- res-a 2
- resawa denki 2
- reticulian 2
- retro maniax 2
- retromonica 2
- retronym 2
- revoeme 2