Central Japan Railway Company operates Tokaido Shinkansen, transportation artery linking metropolitan areas of Tokyo, Nagoya, and Osaka. The company also operates a network of conventional lines centered on the Nagoya and Shizuoka areas. In addition, the company provides bus services, as well as logistics, travel agency, advertising, construction and construction consulting, linen supply, track maintenance, and rolling stock and machinery maintenance services. Further, it involves in the department store operations; wholesale and retail of food and beverages; sale and lease of real estate; hotel business; and development, improvement, and maintenance of computer systems. Central Japan Railway Company is headquartered in Nagoya, Japan.