Mmd: Excellent Shadow
Never use pure black ( 0,0,0 ). Instead, use a dark desaturated blue or brown. For example: R=20, G=20, B=35 . This mimics ambient occlusion and makes shadows look natural.
The secret to separating amateur work from professional-grade animation lies in one critical quality benchmark: the mmd excellent shadow
To get the most out of ExcellentShadow, you must fine-tune its parameters in the Accessory Manipulation Panel: Never use pure black ( 0,0,0 )