Material for received shadow

Hi there.
Is it feasible to create a material that only shows the received shadows?
I found the tip called Shadow Catcher for shadows cast to other meshs, but I couldn’t find one that only shows received shadows from other mesh.

Would it be possible, for example, to visualize only the real-time shadow map or screen space soft shadow in a material?
If you could just give me some information, that would be very helpful.
Thank you.