Kunihisa Hamaguchi

SKI Corp. engages in the sale of mobile phones and the provision of mobile communication services. It operates through the following segments: Mobile Communication Equipment Sales, Renewable Energy, Insurance Agency, Funeral, and Real Estate Lease and Management. The Mobile Communication Equipment Sales segment provides mobile communication devices and subscription services to mobile communication carriers. The Renewable Energy segment sells electricity generated by solar power plants to electric companies. The Insurance Agency segment handles third sector insurances such as medical insurance. The Funeral segment conducts memorial and death anniversary services. The Real Estate Lease and Management segment provides real estate property lease contracts and royalties. The company was founded by Masaya Sakai on March 19, 1991 and is headquartered in Nagoya, Japan.

Kowa Co., Ltd. engages in trading of textiles, machinery, and construction materials. The company also manufactures and sells medicines, medical equipment, and energy saving products. It operates through the following business divisions: Pharmaceutical, Medical Device, Foods, General Trading, Lifestyle Business, and Hospitality. The company was founded on December 25, 1894 and is headquartered in Nagoya, Japan.

Part of Kowa Co., Ltd., Shin Tanaka KK is a Japanese company that engages in real estate services. The company is based in Nagoya, Japan. Shin Tanaka KK was acquired by Maruei Department Store Co., Ltd. on March 19, 2009.

International Hotel Nagoya KK is a hotel located in the center of Nagoya, Japan, approximately 2 minutes on foot from Sakae station. The hotel is convenient for both business and sightseeing. It features six restaurants, bars, and a take-out cake shop for guests to enjoy.