This is the Chainsaw Man Reze Arc Movie Production Material i found on pan quark and bilibili this is the link https://pan.quark.cn/s/036030cdbd5c#/list/share
I thought it might be incomplete or someone had the actual full scan of it,

this is official from MAPPA from what it seems so you can find it online if you want to spare time to search for it, since it's too bothersome for me to do it, i will post it here even if its only a splinter of the "supposed" full scan (i wish its true and some good anon would upload it again)