Toon shaders in MikuMikuDance (MMD) are used to create a stylized, cartoon-like appearance by replacing smooth light gradients with solid blocks of color and deep outlines. This is achieved using the MikuMikuEffect (MME) plugin, which allows you to apply custom shader files (typically .fx ) to your models and stages. Popular Toon Shaders for MMD
Go to the Light Manipulation panel in MMD. Move the X, Y, and Z sliders to position the light source. Watch how the toon shadows cleanly snap across the model's face and clothes. Pro-Tips for Perfect Anime Shading toon shader mmd