YAMASHINA CORPORATION is mainly engaged in the manufacture and sale of screws and wires and cables. The Company operates in four business segments. The Metal Product segment is engaged in the manufacture, sale and processing of screws of automobiles, industrial machinery, precision machinery and construction materials, among others. The Electric Wire and Cable segment is engaged in the manufacture and sale of electric wires and cables for industrial equipment, communications, transportation and audio equipment purposes, among others. The Real Estate segment is engaged in the leasing of real estate. The Others segment is involved in the investment business. As of March 31, 2014, the Company had three subsidiaries.