Groups
- yayun 3
- yb. 3
- yb. 1
- yeast house 16
- yellow apple 4
- yellow avantgard 8
- yellow cab 1
- yellow crotch 1
- yellow gem 4
- yellow knives 1
- yellow pig 7
- yellow planet 3
- yellow signal 2
- yellow storm 1
- yellow tag 4
- yellow2000 9
- yellowback 1
- yellowcake 4
- yellowcotton 11
- yellowcrane 2
- yellowpost 6
- yellowseed 24
- yes sir. 16
- yes sir. 6
- yggdrasil 25
- yiffcorp 2
- yinghua 37
- ykks hamburg 2
- ykmc matsuri 2
- ykn 1
- ylang-ylang 29
- ymc 15
- ymg3 4
- ymi factory 12
- yo dou 8
- yo wa okazu wo shomou shiteoru 35
- yo-kan 1
- yo-metdo 94
- yoake andon 16
- yoakeno beat 3
- yoban left 18
- yobieki seisakusho 11
- yochiyochi sairiumu 1
- yodaka choushinsei 13
- yodakapan 29
- yodare bunmei 2
- yofukashi etc. 1
- yofukashi etc. 1
- yofukashi no heya 22
- yofukashi teku 1