Scanned from my own collection, these are printed on good quality card stock and were released sometime after the film debuted, though I purchased them from a lot of other items. This is not a full set as I've seen other promotional watercolors since, though if I do find them and am able to acquire them, I'll update the gallery.

Website Backup: https://retroanimechris.blogspot.com/2023/01/yoshikazu-yasuhiko-mobile-suit-gundam.html
Archive: https://archive.org/details/cucuruz-doans-island-watercolor-illustrations
MEGA: https://mega.nz/folder/3pdklJLY#uNfLGpzKOA0Ob9vzUsDvqg

Twitter - https://twitter.com/retroanimechris
questions/ideas/suggestions - email - adoggoart@gmail.com

If you'd like to help me buy more texts to scan, I'd appreciate it! I am currently sourcing books that would be meaningful to the community at large. If you have suggestions, please contact me.:
https://ko-fi.com/retroanimechris