Yodoko, Ltd. manufactures and sells steel products for industrial and consumer use in Japan. Its offerings include pre-painted, galvanized, and chromate-free treated steel sheets, cold rolled steel strips, special steel strips, steel strapping, and cold rolled steel sheets. The company also provides exterior products such as storage sheds, garages, carports, bicycle parks, warehouses, lodges, and trash bins, along with building materials including roofing and siding and environmental products. In addition, it supplies rolls for section steel, paper manufacturing rolls, drilled rolls for rubber and vinyl, and calendar equipment for paper making, as well as grating products and pit and U-shaped covers. The company is also involved in real estate, operating buildings and parking lots for rent. Formerly known as Yodogawa Steel Works, Ltd., it changed its name to Yodoko, Ltd. in October 2025, was incorporated in 1935, and is headquartered in Osaka, Japan.