Groups
- sweethearts 3
- sweetlight 1
- sweetpain 2
- sweets 5
- sweets planet 2
- sweets spaghetti 1
- sweetsprite 23
- sweetsshopryo 3
- sweettaboo 203
- swims 7
- swindler 1
- swinger 6
- switch 7
- sword 4
- sxs 5
- syaka-syaka-sya 12
- syakunage 6
- syamisen koubou 50
- syamojako 2
- syangrila 15
- syavadava-do 1
- sylbee no hako 1
- sylphian ruby 7
- sylvia 2
- symbolic 1
- symphony 3
- synchrose 5
- synthetic garden 53
- syo 1
- syoku 7
- syokuhintenkabutsu 5
- syokusyusentai 2
- syonen-kikakugai. 5
- syosyo yakkyoku 14
- syougaudon 2
- syoujyo complete 3
- syounen heroine 28
- syounen kouraku 2
- syouryu yasui-kai 55
- syouseki kessyou 4
- syowajukou 16
- syrup 42
- syrup -honey sweet- 1
- sys-lila 4
- sys3.6.3. 49
- sys3.6.3. 4
- system 4-5-1 12
- system creature 5
- system es 1
- system gzzy 18