🍀日本生命、マスミューチュアル生命保険株式会社と経営統合完了:同社の商号変更(社名変更)
http://www.nissay.co.jp/news/2018/pdf/20180531.pdf
Nippon Life Completes $955 Million MassMutual Japan Stake Acquisition
http://www3.ambest.com/ambv/bestnews/newscontent.aspx?AltSrc=23&RefNum=208886
Nippon Life’s Net Income Drops 19.2% in 2017 Fiscal Year
http://www3.ambest.com/ambv/bestnews/newscontent.aspx?AltSrc=23&RefNum=208853