
Founded
May 18,1950
Capital
¥12,721 million (as of March 31,2025)
Stock Listing
Standard Market of the Tokyo Stock Exchange
Net Sales
¥25,673 milion (FY2024)
President
Daisuke Ogura
Employees
507(as of March31,2025)
Main Products and Services
Manufacture and sales of high-grade special steels and super alloys Various high-grade special steels and alloys including wire rods, bars, plates, forgings, processed products and cold-pressed products.
Information processing system, communication system, and development, sales, leasing for their related software.
Real estate sales, leasing and brokerage.
Principal Stockholders
Kobe Steel, Ltd.
Asai Sangyo Co., Ltd.
Main Banks
Mizuho Bank, Ltd., Mizuho Trust & Banking Co., Ltd., The Bank of Tokyo-Mitsubishi UFJ, Ltd., Sumitomo Mitsui Banking Corporation

Nippon Koshuha Steel Co., Ltd.
8F TMM Building, 1-10-5 Iwamoto-cho,Chiyoda-ku, Tokyo,
TEL +81-3-5687-6023
Transportation:
Hibiya Line (Tokyo Metro)
4 min. walk from kodenma-cho Sta.
Toei Shinjuku Line
4 min. walk from Bakuro Yokoyama Sta.
6 min. walk from Iwamoto Sta.
JR Line
8 min. walk from Kanda Sta. or Akihabara Sta.