Groups
- studio zero 2
- studio zettaiaku 1
- studio zonzai 4
- studio zuburi 34
- studio zumi 17
- studio-5cylinder 1
- studio-74 38
- studio-ash 2
- studio-jrk 1
- studio-sakura 41
- studio.h.a.o 7
- studio.h.a.o 12
- studio135 1
- studio309 21
- studio30neko 81
- 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