Replace the path to P4G.exe with your own file path if you do not have P4G installed in this location. Make sure to keep the quotation marks on both sides!
Close the Properties window. You now have a shortcut to launch P4G with mods from Steam!
Some controllers will not work if P4G is launched from the Steam shortcut.
If this happens, try launching P4G from Reloaded II or Aemulus.
Install High Quality Japanese Audio
You will need an additional 3.5 GB of free space on your PC.
The Japanese voice line files that P4G ships with are very compressed. Mod creator Bakemono has ported high-quality Japanese audio files from the PS Vita version of P4G, and they can be downloaded separately.
Back Up Original File
Open your Persona 4 Golden\SND folder.
Move the file ROOT.xwb to your P4G Mods\Backups\Game Files folder.