Aflac Incorporated is a provider of supplemental health insurance products. The Company's insurance business is marketed and administered through Aflac Life Insurance Japan Ltd. (ALIJ) in Japan and through American Family Life Assurance Company of Columbus (Aflac), American Family Life Assurance Company of New York (Aflac New York), Continental American Insurance Company (CAIC), Tier One Insurance Company (TOIC) and Aflac Benefit Solutions, Inc. (ABS) in the United States. Its segments include Aflac Japan and Aflac U.S. Aflac Japan is designed to help consumers pay for medical and non-medical costs that are not reimbursed under Japan's national health insurance system. Its insurance products include cancer, medical and income support insurance, nursing care insurance, work leave insurance, whole life, GIFT and WAYS and child endowment. It designs its United States insurance products to provide supplemental coverage for people having medical or primary insurance coverage.