KAMEI CORPORATION is an energy business operator. Energy segment distributes gasoline, kerosene, light oil, heavy oil and liquefied petroleum gas. Food segment distributes beer and wine products, and operates supermarkets. Housing segment distributes housing appliances and equipment, and operates renovation business. Automobile segment distributes domestic and imported cars, and operates car leasing. Overseas and Trading business segment exports tires, bearings and tanker planes, and imports and sells seafood, apparel products, beer and wine. Pet segment sells pet food, pet supplies and gardening supplies. Pharmacy segment operates dispensaries, and distributes drugs. The Others segment provides information equipment and office supplies, property leasing, insurance agency service.