of Matsutaro Shoriki), the third largest shareholder, passed away in August 2011, and as of the end of March 2011, his wife (Mineko Shoriki) held 11.86% of the shares. It seems to have been transferred or inherited by his children (Genichiro Shoriki, Mio Shoriki). The 9th largest shareholder, Yoshiko Shoriki, has the same number of shares held during her lifetime as Mineko Shoriki (Toru Shoriki's wife, died on August 17, 2019). Board member status As of June 6, 2021: Core companies The group headquarter and the following six companies are positioned as the "seven core companies" of the Yomiuri Group: Yomiuri Shimbun Tokyo Headquarter (Chiyoda Ward, Tokyo) Hokkaido Branch Office (Chūō Ward, Sapporo, Hokkaido) Hokuriku Branch Office (Takaoka, Toyama) Central Branch Office (Naka Ward, Nagoya, Aichi) Yomiuri Shimbun Osaka Headquarter (Kita Ward, Osaka) Yomiuri Shimbun Western Headquarter (Chūō Ward, Fukuoka) Yomiuri Giants (Chiyoda, Tokyo) Chuokoron-Shinsha Ltd. (Chiyoda, Tokyo) Yomiuri Land Co. Ltd. (Inagi, Tokyo) Yomiuri Land Funabashi Racecourse Kawasaki Racecourse Other affiliated companies and corporations Excludes six core companies. The order follows the official website. Hochi Shimbun Co,.Ltd (Sports Hochi) Sports Hochi Western Headquarter Fukushima Minyu Shimbun Co,.Ltd (Fukushima Minyu) Ryoko Yomiuri Publication Co,.Ltd Tokyo Media Production Co,.Ltd Nippon Television Holdings Corporation Nippon Television Network Corporation BS Japan Ltd. CS Japan Ltd. RF Radio Nippon Ltd. NTV Group Planning Inc. IKAROS Co.ltd Yomiuri Telecasting Corporation Co., Ltd. Chūkyō Television Broadcasting Co., Ltd. Yomiuri Information Development Yomiuri Task Yomiuri Information Service Yomiuri Computer Yomiuri Travel Yomiuri Gold Co., Ltd. (Yomiuri Country Club) Public Interest Incorporated Foundation Yomiuri Nippon Symphony Orchestra Yomiuri Cultural Center Union Yomiuri Nippon Television Cultural Center Co., Ltd. Osaka Yomiuri Cultural Center Co., Ltd. Yomiuri Cultural Center Co., Ltd. (Yomiuri Cultural Center Senri Chuo) Yomiuri FBS Cultural Center Co., Ltd. Western Yomiuri Cultural Center Co., Ltd. (Yamaguchi Broadcasting Cultural Center) School Corporation Institute of Science and Technology Marronnier Gate Co., Ltd. (former Printemps Ginza Co., Ltd.) Tokyo Yomiuri Service Co., Ltd. Osaka Yomiuri Service Co., Ltd. Yomiuri Real Estate Co., Ltd. (Yomiuri Guildhall in Yūrakuchō, Tokyo) Yomiuri Media Center Ltd. Yomix Ltd. Yomiuri Systech Ltd. Yomiuri Hong Kong Ltd. Yomiuri Agency Co., Ltd. Social Welfare Corporation Yomiuri Light and Love Corporation Special Note Tokyo Dome was not an affiliated company of the Yomiuri Shimbun, but Mitsui Fudosan once aimed to acquire 100% of the company's stock, and after succeeding, the Yomiuri Shimbun Group Headquarters will transfer 20% of