Hiroaki Matsumoto

SAKHA DIAMOND Corp. engages in the sale and processing of uncut diamonds and gemstones. Its operations are carried out through the following segments: Overseas Business, Diamond Business, Diamond Polishing Business, Real Estate Leasing and Trading Business. The Overseas Business segment handles the wholesale business in China. The Diamond Business segment manages the sale of bridal and fashion jewelry in stores and through internet and TV shopping. The Diamond Polishing Business segment engages in rough diamond sales and ore processing businesses in Russia. The Real Estate Leasing segment includes leasing to building tenants in Russia and in the head office. The Trading Business segment handles the sale various goods. The company was founded in May 1956 and is headquartered in Tokyo, Japan.