Groups
- chotto goukin 1
- chou a la creme 1
- chou anekikai 1
- chou cream shounen 1
- chou kakusei 1
- chou mm bekkan 1
- chou opabinia yousai 1
- chou the taizenkutsu 1
- chouette 1
- choujin group miracle kai 1
- choumeiji 1
- chousei tounyuu 1
- chouyokubari usagi 1
- chronos 1
- chrronix 1
- chu202 1
- chuchua 1
- chudy shoujo 1
- chuma 1
- chunkoro 1
- chupi chupi 1
- churnmilk peg 1
- chuu ni chuu nen 1
- chuukara 1
- chuukoi seisaku iinkai 1
- chuutoroya. 1
- cico 1
- cider gate 1
- cieldoll 1
- cieletoile 1
- cig 1
- cigaronne 1
- cinematograph 1
- ciohayaku 1
- circle a-san shobou 1
- circle ao kurage 1
- circle bika bika 1
- circle billion 1
- circle bp 1
- circle cat 1
- circle dairanjuu 1
- circle dare 1
- circle haouken 1
- circle hatorie 1
- circle hcm 1
- circle higani 1
- circle highsigh 1
- circle kgb 1
- circle kuronekosha 1
- circle lala la 1