If you truly cannot find Sanzo Wada's PDF, or if you want to supplement it, here are other free PDF color resources available legally on Google Drive:

Happy coloring! 🎨

This filters out commercial paywalls and only shows public PDFs stored on Drive.

While the query "pdf gratis google drive" is popular, it occupies a grey area regarding copyright.

: Sanzo Wada (1883–1967) was a Japanese artist and kimono designer who was one of the first to systematically catalog color combinations Palette Variety

Sanzo Wada (1883–1967) was a Japanese artist and designer who helped lay the foundations for contemporary color research during a turbulent time in avant-garde Japan. Originally published in the 1930s, his work catalogs derived from early to mid-twentieth-century fashion, interior design, and graphic arts. Where to Find the PDF and Digital Resources

Wada was an artist and costume designer who laid the foundation for modern color theory in Japan during the 1930s. His work remains a "holy grail" for designers, illustrators, and fashion enthusiasts today. Why Everyone Wants This Dictionary