@LinkIsPink as far as ive checked soushuuhen 1 is a compilation of stuff already uploaded, maybe missing some bonus pages,you can check the included titles on melonbooks description, and the color books are twitter illustrations, just higher res
unfortunately getting someone to purchase digital on melonbooks (dont have japanese verification number) and dump costs as much, (if not more for higher number), than getting physical version shipped, so i limited to these uploads