Groups
- rosesoft 8
- rototika 8
- rough love 8
- rough rough rough 8
- ruirui kikaku 8
- rushe museum 8
- russian milk tea 8
- ryuu no yadorigitei 8
- s. 8
- sabasuru 8
- saboten-dou honpo 8
- sagamani 8
- saipin 8
- saisons 8
- saiya gakuen 8
- sakomicho 8
- sakura mikan hoikuen 8
- sakuraito 8
- sakuraya 8
- saladajiya 8
- salt180 8
- samsara 8
- sanbai kaiouken 8
- sannpuru- 8
- sansei biyori 8
- santarose 8
- sardnix 8
- sarobetsu ginga 8
- sasanoha toro 8
- sashi minasu 8
- sayakata kouchakan 8
- sbd 8
- scapegoat 8
- sco.labo 8
- sea monkey 8
- seaside 8
- seiheki salad bowl 8
- seiheki times 8
- seireitou 8
- seisyun katsusand 8
- seiyoku bombers 8
- senbunritsu 8
- senko 8
- senkou jimusho 8
- senri no dou 8
- shadraw 8
- shi 8
- shian 8
- shikoshiko biyori 8
- shimakawa 8