Shigeaki Nagano

Keiozu Holdings Co. engages in the telecommunication business. It operates through the following segments: Mobile Communication Stores, Telemarketing, and Real Estate Leasing. The Mobile Communication Stores segment operates Softbank, AU, and Docomo shops, and sells mobile communication terminals. The Telemarketing segment provides agency contract of insurance products through telemarketing and operates call centers. The Real Estate Leasing segment engages in the leasing of shopping malls. The company was founded in June 1987 and is headquartered in Sendai, Japan.

Part of Keiozu Holdings Co., IJT Co., Ltd. is a Japanese company that retails mobile communication devices and provides telemarketing services. The company is based in Sendai, Japan.

Part of Hikari Tsushin, Inc., Telecom Service Co. Ltd. is a mobile business distributor based in Tokyo, Japan. The Japanese company's main focus is on being the largest distributor of Softbank products and services. The company is always striving to explore and expand the potential of the mobile business industry.

Part of Hikari Tsushin, Inc., SGS, Inc. is a corporate site of epark co., ltd. The company is based in Tokyo, Japan. SGS develops services that can be waited and reserved from smartphones and services that can be conveniently used at various stores. The Japanese company's website introduces corporate information, press releases, partners, recruitment information, history, epark service sites, and service apps. SGS was acquired by Hikari Tsushin, Inc. on September 02, 2013 for $8.74 million.

Part of Keiozu Holdings Co., Keiozu Communication KK is a Japanese company that retails mobile phones and related telecommunication equipment. The company is based in Sendai, Japan.