Draws from different specific Junji Ito stories than the earlier Junji Ito Collection anthology.
The same pacing critique applies as with the earlier collection — static panel dread suits Ito's work better than animation's fixed pacing.
No — it's a separate anthology adapting a different selection of Ito's horror short stories, not a re-release of the earlier collection.
As with the earlier Junji Ito Collection, the source manga is generally considered to deliver stronger horror impact for the same stories.