Masahiro Yamamoto

Tokyo Broadcasting System Television, Inc. engages in general broadcasting services. It operates through the following divisions: Television and Radio Broadcasting; Real Estate, and Other. The Television and Radio Broadcasting division deals with television and radio programme production and sales. The Real Estate division leases land and buildings. The Other division includes multi media ventures, and cinemas, videos, theatres, and music operations. the company is headquartered in Tokyo, Japan.

The Mainichi Newspapers Co. Ltd. operates a newspaper business. The firm offers news and information in the areas of business, world, sports, arts and entertainment, and lifestyle and health. The company was founded in 1872 and is headquartered in Tokyo, Japan.

Video Research Ltd. provides media audience ratings research services. It offers a comprehensive menu of services ranging from authoritative media research to syndicated and custom consumer marketing research. The company services include television, radio, newspaper, magazine, analysis software, marketing and planning, Internet and out of home media research services. The company was founded in 1962 and is headquartered in Tokyo, Japan.

MBS Media Holdings, Inc. operates as a broadcasting network that produces television shows and radio programs. The firm also produces news, dramas, variety shows, music recordings and movies. Mainichi Broadcasting System was founded in December 27, 1950 and is headquartered in Osaka, Japan.