Credits go to "Archive Scans" for scanning this great artbook.
Designs 4 is a big book, A3 in page size and well over 100 pages. It's kind of a mix of the first three Designs books and Nagano's earlier artbooks (Smoke Walls, Plastic Style and others were A3). This book covers reworked art and characters from The Five Star Stories and some Gothicmade content.