日本石炭協会 にっぽんせきたんきょうかい Meanings Noun Japan Coal Association Kanji 日 day. Read as ニチ. 本 origin. Read as ホン. 石 stone. Read as セキ. 炭 carbon. Read as タン. 協 cooperate. Read as キョウ. 会 meet. Read as カイ. Jinuma: Japanese Dictionary · Word lists