Direct Light Attenuation are not Crisp in VRM10

[firdiar]

in VRM10 URP, MToon shader is implementing shadow, which is great and the shadow are crisp but, the shadow from another object is rendered soft

which aren't great, but thats subjective for you guys, who's looking for a way to make it crisp, like this

you can modify vrmc_materials_mtoon_lighting_mtoon.hlsl

to this