I can't get the mod to work and don't know what I am doing.
I tried to look at the video guide at the steam nep community but the video is gone. I don't know how to use kitserver to patch files and where to put the TID files.
Extract KitServer so it's in your /Neptunia Rebirth1/ steam folder
Extract the folders from the PNG file also to your Neptunia Rebirth1 folder
Add KitServer to your steam games list
Run KitServer from Steam
To patch the files themselves, run the nr1_packer, and open GAME200000.pac
In the TID rar, drag the /data/GAME200000/model/ folder onto the list of files
On the bottom-right of the packer window, click the left of the two buttons to patch the files
Do the same thing for the /NRB1DLC000000007/ and /NRB1DLC000000008/ DLC folders and their respective /model/ folders if you have those DLC files
You can do one or the other, it doesn't matter as both reach the same results - The difference is that if you use the KitServer, any achievements you get won't count as Steam doesn't see that you're playing neptunia