>>3463678I was able to find two of them in .pdo files on this website:
http://www.papercraftsquare.com/tag/lain-iwakuraOne of them is just a boring cube one, but the other one looks really nice. I don't have a program needed to open .pdo files installed so I was unable to check how good it is sorry. I did research a bit and you can convert it to .pdf using this:
http://www.cutepdf.com/products/cutepdf/writer.aspI'm sorry for not being in more help,