Groups
- renglet 3
- rengokudou 2
- renka 1
- renkin antares 1
- renkodou 4
- renkon salad 1
- rennyu coffee honten 1
- rennyuu aquarium 3
- renrakumou ami doujin section 2
- renrendou 8
- rensei 13
- renshi chiu 7
- rensougyo 10
- rental senkan 8
- renyaa hearts 2
- reon 4
- reongumi 5
- reparation 15
- repezen dosukebe 10
- replicailia 5
- repollo 1
- repron 1
- republic 1
- repure 2
- rere 136
- reribi 2
- res-a 2
- resaitoh 7
- resawa denki 2
- resemble blue 19
- reset 7
- resfrio 17
- resident of iii 3
- resoman manga koubou 25
- resonate region 1
- respect 6
- ressei dan 3
- ressentiment 21
- rest. 1
- restart 13
- retas 1
- retasu 1
- retasuya 21
- reticulian 2
- retora-38 1
- retoroman 1
- retreat 1
- retrish 7
- retro 16
- retro cross 17