Looking for this avatar.
LF yuuko version 1.04.
Here's Yuuko v1.04.
Includes .fbx and .psd files. This update added physbones (no more need for Dynamic Bone), and switched from UTS to liltoon shaders. If they aren't included, import (they likely already are).
Read my "about me" on my profile on what requests I respond to, and some sources for ripped avatars or gumroad avatar packages.
My upload list (as not been updated as of 28/08/22):
@DumpingStuff Thank you so much!