This avatar makes use of a paid shader. The shader is precompiled with the model and will work as-is. If you want to modify it you will need to own the source for the shader. Shader made by poiyomi, available on www.patreon.com/poiyomi

This avatar makes use of Dynamic Bone for vrc for it's physics. This is a requiste package and the avatar will not work without it. Dynamic Bone can be purchased on the Unity asset store here
https://assetstore.unity.com/packages/tools/animation/dynamic-bone-16743

Basic instructions:

You will need the latest version of VRChat (2019.4.30 at the time of this avatar release)
Create a project or use one you already made, open it and double click the kanna .asset file so it will be extracted inside the Unity project:
Assets[MODELS]\Kanna Zy0n7\SCENE Kanna Zy0n7.unity
The scene/project will open with all the configurations, then it just needs to be uploaded.