The original text is Japanese, so look for bilingual versions.
If you can’t find a clean PDF, several developers have turned Wada’s research into interactive websites. These allow you to click a palette and instantly copy the Hex codes to your clipboard. a dictionary of color combinations pdf gratis google drive
If you're unable to find a pre-made PDF resource, I can help you create a piece on color combinations! The original text is Japanese, so look for
: Digital screens (RGB) can't perfectly replicate the specific ink hues used in the physical book. The original text is Japanese