日本生命保険 にっぽんせいめいほけん Meanings Noun Nippon Life Insurance Kanji 日 day. Read as ニチ. 本 origin. Read as ホン. 生 life. Read as セイ. 命 life. Read as メイ. 保 keep 険 peril. Read as ケン. Jinuma: Japanese Dictionary · Word lists