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).
Formerly "DumpingStuff". Read my About Me on my profile.
My upload list (as not been updated as of 28/08/22):