Groups
- circle m.o.e 1
- circle marron 1
- circle massiro 1
- circle meinandakke 1
- circle men-k 1
- circle nekome 1
- circle nnn 1
- circle okaoka 1
- circle op 1
- circle oshare 1
- circle shaka shako 1
- circle shio 1
- circle str 1
- circle tabeta 1
- circle ui 1
- circle wc 1
- circle89 1
- circlesprocket 1
- circletempo 1
- citron mix 1
- citrus air 1
- citrus plus 1
- citrus ribbon 1
- citrusweet. 1
- city7 1
- claim bonus 1
- claps cat 1
- clapworks 1
- clare gakuin seitokai 1
- clear garden 1
- clear heart 1
- clipper 1
- clock clock 1
- clock hearts 1
- clop plots 1
- close moon 1
- close to you 1
- cloudnine 1
- clr 1
- club dark-shadow 1
- club kg 1
- club-xxx 1
- cma-brand 1
- cn play guide 1
- co-ju 1
- coach builders 1
- cobalt 1
- cobra company 1
- coca 1
- cocco 1