Shinichiro Iwami

SRL, Inc. provides clinical laboratory testing services. The company supports clinical testing for every aspect of the modern medical care for disease diagnoses, elucidation of pathology, determination of treatment plans, monitoring of post-treatment prognosis, health check-ups. It also engages in the health check-up management and health promotion services; clinical trails; pharmaceutical development; hospital cleaning services and others. The company was founded on June 16, 1970 and is headquartered in Tokyo, Japan.

Part of The Yomiuri Shimbun Holdings, Yomiuri Support & Service Co., Ltd. is a Japanese company that offers comprehensive services such as construction and landscaping construction, maintenance of golf courses and lawn, building maintenance, and fresh flower sales. The company is based in Inagi, Japan. YSS has various divisions that handle landscaping, golf course courses, lawn management courses, construction, building maintenance, and leasing houseplants. The company also manages and operate the Tamakawa Park Ball Place Tamagawa Uene Course as a Kawasaki city designated manager. YSS contributes to the efficient management system of professional sports facilities and public parks.

Part of The Yomiuri Shimbun Holdings, Yomiuri Sports KK operates as a public golf course. The company is based in Ichihara, Japan.

Part of The Yomiuri Shimbun Holdings, Yomiuri Kaihatsu KK is a Japanese company that publishes and distributes newspapers. The company is based in Kakegawa, Japan.

Part of Bic Camera, Inc., Ranet Co., Ltd. is a recruitment information company based in Tokyo, Japan. The Japanese company offers services related to communications, such as mobile businesses and MVNO businesses, all over Japan. Ranet aims to create a new "excitement" with mobile communications and become a "bridge" that connects people and the future. The company supports the business development of customer companies, such as providing mobile environments, solutions, and procurement of office equipment for corporations. Ranet is also developing new businesses and expanding business areas, such as communication businesses and businesses that support customer lives.