楽天生命保険 らくてんせいめいほけん Meanings Noun Rakuten Life Insurance Kanji 楽 ease. Read as ラク. 天 heaven. Read as テン. 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