Daiichi Life Group, Inc., through its subsidiaries, provides insurance products in Japan, the United States, and internationally. The company operates through three segments: Domestic Insurance Business, Overseas Insurance Business, and Other Business. It offers educational endowment insurance, individual annuity, variable product, investment trust, lump-sum payment products, group annuity plans, succession products, medical and cancer protection, saving-type disease protection, health promotion, health protection (palliative care), group insurance, death protection, nursing care and dementia protection, and income and disease protection. The company was formerly known as Dai-ichi Life Holdings, Inc. and changed its name to Daiichi Life Group, Inc. in April 2026. The company was incorporated in 1902 and is headquartered in Tokyo, Japan.