Download the archive.
Some versions of the AA2 Hair V1 mod require a registry tweak to tell the game where to find the new textures.
: If you use AAUnlimited , make sure to run the game through the launcher to ensure the new assets are recognized. Option 2: For Koikatsu (KK) - AA2 Hair Ports
Good visual upgrade with modest installation complexity; suitable for users comfortable with manual mod file merges and resolving occasional conflicts.
: For advanced users, V1 packs often use an "overrides and redirects" system. This allows the game to load custom hair assets from a disk without modifying base game files.
Always make a backup! Copy your data folder and paste it somewhere safe (like your desktop) before modding. If the install fails, you can restore the backup and try again.