Groups
- clic clac 5
- cloudy 5
- club bacteria 5
- club milk 5
- code 5
- coke-buta 5
- concerto 5
- cou 5
- cp 5
- craftworks 5
- crash tv 5
- crayon oukoku 5
- croceca 5
- crystal boy 5
- cure maimai 5
- curious 5
- cute bilibili 5
- cyan 5
- d-amb 5
- d-cube 5
- d-project 5
- d-side 5
- d.c.s. 5
- d.d.d.d 5
- dai 46 kishidan 5
- dai roku seitetsu 5
- daido syoten 5
- dainou-san tarou 5
- daiojyo 5
- daitokei 5
- damage honpo 5
- damaguro 5
- danball mansion 5
- dancing cat 5
- dangerous rabbit 5
- dantetsuya 5
- dao yu cha wu 5
- daraku sanpo 5
- darkzone 5
- dasei seikatsu suishin iinkai 5
- data east 5
- daturyokugen 5
- ddt 5
- deeps 5
- dekitate amaguri 5
- dekoboko champloo 5
- denki wakusei 5
- dennou rakuen 5
- denpa shinkou 5
- desudesu 5