Groups
- chokopen 3
- chouya waneko 3
- chronostasis 3
- chrysoberyl 3
- chu-no-sauce 3
- chukara coffee 3
- chupakabura56 3
- chuutoroya. 3
- circle gonen sankumi 3
- circle itomagoi 3
- circle iwaodou 3
- circle olan 3
- circle takosu 3
- circle trampoline 3
- circlenn 3
- cirmonoid 3
- citrusfruits 3
- city forest 3
- clam chowder 3
- clash house 3
- class of love girls 3
- classic orange 3
- clip 3
- cloud nine 3
- cmkmk 3
- co2 3
- coccinelle 3
- cococo 3
- cocotto 3
- coli-chu 3
- comic boll 3
- commando 3
- compile heart 3
- confetti. 3
- convallo-stick 3
- coperu 3
- cornered mouse 3
- cottonclub 3
- crayfish 3
- crazy comedian 3
- crazyregion 3
- cream cider 3
- cream sword 3
- creamy trips 3
- creative h.a.t. 3
- crescent 3
- crime 3
- crisp 3
- cross down 3
- cross fight 3