Use Liltoon or Poiyomi shaders, as they offer better control over "Face Forward" lighting which keeps the expression visible in dark environments.
To make the feature usable in-game, you must link the animation to your : Ahegao Face Tank ruha
Add a new parameter (Boolean) named Face_Ahegao . FX Layer: Add a new layer in your FX Controller. Use Liltoon or Poiyomi shaders, as they offer