“Classification by colour” in Japanese
Short answer
Classification by colour in Japanese is “色分け” (irowake). Full meaning: classification by colour, sorting by color, color-coding, colour-coding; classification, sorting, grouping.
Other ways to say “Classification by colour” in Japanese
色分
irowake classification by colour, sorting by color, color-coding, colour-coding; classification, sorting, grouping
色わけ
irowake classification by colour, sorting by color, color-coding, colour-coding; classification, sorting, grouping
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