日本にっぽん色しき彩さい研けん究きゅう所じょMeaningsNoun1. Japan Color Research InstituteKanji used日sun本book色color彩color scheme研refine究research所placeComposed of日本にっぽんJapanNoun色しき彩さいcolour; color; hue; tintsNoun研けん究きゅう所じょresearch institute; (research) laboratoryNoun