Seiichiro Ujiie

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.

The Yomiuri Shimbun Holdings oversees its group companies which engage mainly in newspaper publication. The company was founded on July 1, 2002 and is headquartered in Tokyo, Japan.

Part of The Yomiuri Shimbun Holdings, Yomiuri Shimbun is a newspaper publisher. The company is based in Chiyoda, Japan. The CEO of the Japanese company is Toshikazu Yamaguchi.

Yomiuri Land Co., Ltd. engages in the general leisure business. Its operations are carried out through the following segments: General Leisure, Real Estate and Support Services. The General Leisure segment handles the operation and management of horse racing facilities, as well as the operation of golf courses and amusement parks. The Real Estate segment handles the leasing, buying and sell of real estates. The Support Services segment deals with construction business and management of buildings and golf courses. The company was founded on September 24, 1949 and is headquartered in Inagi, Japan.