https://en.wikipedia.org/wiki/Linguistic_relativity_and_the_...
It's a quite interesting. Though it means that while the article says "blue -- one of the four traditional colors originally established in the Japanese language along with red, black and white" (blue being equivalent to green here), yellow probably existed already as well then.
Today in Western languages the same thing happens with blue and cyan. Italians will think of cyan (azure) as a colour while the French see it as a shade of blue, for example.