You cannot have excellent shadows without excellent lights.
For the true "MMD Excellent Shadow," you must leave the native renderer. Using is non-negotiable for professionals. mmd excellent shadow
| Symptom | Likely Cause | The Fix | | :--- | :--- | :--- | | | The model is too close to the light source or the map scale is off. | Move the light further away. Scale the shadow map up. | | No shadow on the floor | The ground accessory is set to "No Shadow Receive." | Right-click the ground > Accessory Manipulation > check "Receive Shadow." | | Face looks dirty (shadow acne) | Shadow bias is too low. | Increase the "Shadow Mapping Bias" value by 0.01 increments. | | Shadow is pixelated squares | Resolution too low (256). | Change Shadow Map Resolution to 1024 or 2048. | | Model casts shadow, hair doesn't | Hair textures have transparency. | Use an MME (MikuMikuEffect) shader like AlternativeFull or o_SelfShadow . | You cannot have excellent shadows without excellent lights