Groups
- sofia-sha 6
- soft circle courreges 223
- soft empousa 3
- soft empusa 4
- soft enpusa 1
- soft forum 1
- soft garden 1
- soft house todo 5
- soft on omanko 34
- soft plan 1
- soft sos 1
- soft thigh 13
- soft-machine 1
- softcore works 6
- softcurl 18
- softec 2
- softhouse chara 46
- softhouse dew 3
- softhouse parsley 4
- softhouse-dmz 1
- softhouse-seal 220
- softhouse-seal grandee 36
- softpal 6
- software circle mercure 26
- software house parsley 23
- software ran 1
- sogna 110
- soil 1
- soir 1
- soiree 2
- soitsu wa yabee 1
- soiya 5
- sojou no kuuran 21
- soket equals pocket 6
- sokkou karaage 6
- soko 9
- soko no yakata 3
- sokomono suisou 17
- sokotsuya baker 3
- sokuochi neurosis 9
- sokuochi shoujo 8
- sokuseki maou 2
- sol seeker 10
- sol-fa-soft 115
- sol.i.taire-publishing 17
- solace thalassa 5
- soladouwa 1
- solafana 5
- solala 15
- solar kaichuudentou 1