日本真空協会 にっぽんしんくうきょうかい Meanings Noun Vacuum Society of Japan Kanji 日 day. Read as ニチ. 本 origin. Read as ホン. 真 true. Read as シン. 空 sky. Read as クウ. 協 cooperate. Read as キョウ. 会 meet. Read as カイ. Jinuma: Japanese Dictionary · Word lists