Aflac Incorporated is a business holding company. The Company engaged in is supplemental health and life insurance, which is marketed and administered through its subsidiary, American Family Life Assurance Company of Columbus (Aflac). Aflac's insurance business consists of two segments: Aflac Japan and Aflac U.S. Aflac offers insurance policies in Japan and the United States that provide a layer of financial protection against income and asset loss. Aflac Japan sells voluntary supplemental insurance products, including cancer plans, general medical indemnity plans, medical/sickness riders, care plans, living benefit life plans, ordinary life insurance plans and annuities. Aflac U.S. sells supplemental insurance products, including products designed to protect individuals from depletion of assets, such as accident, cancer, critical illness/care, hospital intensive care, hospital indemnity, fixed-benefit dental, and vision care plans and loss-of-income products.