Corporate Overview

Since its founding in 1935, YODOKO has been supporting people's daily lives and society as a whole through a variety of businesses with steel at their core. From its humble beginnings providing galvanized steel sheets, today YODOKO operates businesses leveraging its flexible thinking and proven technologies across a wide range of fields, from the surface treated steel sheets used as construction materials and home appliance components and metal building products that make up the roofs and walls of buildings, to YODO Monooki storage sheds and other exterior products, steel rolls supporting a range of industries, and even the gratings that keep our cities safe from the ground up. Based on our corporate philosophy to "Make people, communities and the future bloom," we create new value unbound by conventional thinking, and will continue making contributions to the betterment of people's lives and the advancement of society.

Established January 30, 1935
Business activities
  1. 1Manufacture, process and sale of the following products:
    1. 1Cold rolled steel sheet, steel strips, plated steel sheet, colored plated steel sheet, printed steel sheet, and other types of steel sheet
    2. 2Cast iron rollers, cast steel rollers, and other types of rollers
    3. 3Household equipment, household implements, and building materials
    4. 4Other steel products
  2. 2Design and contracting of construction work
  3. 3Warehousing, packaging, and shipping
  4. 4Sale, purchase, and leasing of real estate, and associated operations
  5. 5Building of produce cultivation facilities and landscaping
  6. 6All business activities associated with the above
Capital 23.22 billion yen (as of March 31, 2025)
Annual sales 128.0 billion yen (term ending March 31, 2025) [Consolidated] 208.4 billion yen
President Eiichi Tanaka
Employees 1,216 (as of March 31, 2025) [Consolidated] 2,389
Business locations Head Office: 4-1-1 Minami-honmachi, Chuo-ku, Osaka 541-0054
TEL +816-6245-1111
Branch Office: Yodoko Building, 1-3-7 Shintomi, Chuo-ku, Tokyo 104-0041
TEL +813-3551-1171
Plants:
Osaka, Kure, Ichikawa, Izumiotsu, Himeji
Sales Offices:
Sapporo, Sendai, Morioka, Tokyo, Takasaki, Nagoya, Hokuriku, Osaka, Hiroshima, Takamatsu, Kochi, Fukuoka, Kagoshima, Okinawa

ISO certification

Osaka Plant ISO 9001 certified
(steel sheet and roll)
ISO 14001 certified
Kure Plant ISO 9001 certified ISO 14001 certified
Ichikawa Plant ISO 9001 certified ISO 14001 certified
Izumiotsu Plant ISO 9001 certified  

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