: The primary container format for AA2 assets. Hair mods are packaged as .pp files that the game reads at startup.
This report explains how to install AA2 Hair v1 (a mod/asset for AI A-Model 2 / a game/3D application). It covers prerequisites, file structure, step-by-step installation (manual and manager-based), common issues and fixes, verification, and uninstall steps.
: For Koikatsu , ensure you have the BepInEx framework and Sideloader installed. Most users obtain these through the HF Patch on GitHub .
You will see new icons. When you select a V1 hair, the model will appear smooth, with visible strand details and slight idle sway.
: As a version 1 pack, it has a smaller file size compared to the massive v9+ megapacks. Limited Customization : Unlike later versions, you cannot color the roots and tips separately Backward Compatibility