Japan Airlines (日本航空株式会社, also known as JAL Group) is a company that specializes in air transportation services. It operates across four segments: FSC Business, LCC Business, Mileage/Finance and Commerce Business, and Others. The FSC Business segment offers air transportation services, including mailing and cargo. The LCC Business segment focuses on low-cost air transportation. The Mileage/Finance and Commerce Business segment operates the mileage program, credit card, wholesale, and other businesses. The Others segment comprises the planning and sales of air travel, as well as system development, and operation services.