保険証書 ほけんしょうしょ Meanings Noun insurance papers; certificate of insurance Kanji 保 keep. Read as ホ. 険 peril. Read as ケン. 証 proof. Read as ショウ. 書 write. Read as ショ. Words containing 保険証書 生命保険証書 (せいめいほけんしょうしょ) life insurance policy Jinuma: Japanese Dictionary · Word lists