日本色彩学会 にっぽんしきさいがっかい Meanings Noun Color Science Association of Japan; CSAJ Kanji 日 day. Read as ニチ. 本 origin. Read as ホン. 色 color. Read as シキ. 彩 coloring. Read as サイ. 学 study. Read as ガク. 会 meet. Read as カイ. Jinuma: Japanese Dictionary · Word lists