Groups
- studio34 3
- studio9 2
- studiobind 15
- studiogimli 2
- studiogynandromorph 1
- studiomia 7
- studiomiyu 2
- studios 22
- studioscr 1
- studioturn 2
- stukitora 9
- stulli-yasan 1
- stuntmans 6
- style-c3 4
- style.s 1
- stylish marunage 48
- styworks 6
- styx 4
- su kanchou koubou 6
- su-mi-tan 3
- suama-dou 61
- suamaya 1
- subachikyu 41
- subapai-jigyobu 2
- subaruen himawarigumi 5
- subcontract studio 5
- subesube manjuu dou 1
- subesube manjuu dragon 1
- subesube tsukiyo 4
- subesube1kg 127
- subliminal daikaiten 29
- subsonic factor 28
- subuta yuki 1
- subway destroyer 1
- succubus 16
- succubus no nikki 2
- succubus no tamago 19
- succulent 7
- succuma-ya 3
- sucharaka knight 52
- suck drop bambies 11
- suckaline 3
- suckers down 1
- sudachic 15
- suddenattackfhm 8
- sudn 3
- sudou 4
- sudou factory 12
- sudou raikuu 20
- suedama 20