Tohoku Steel Co., Ltd.

Tohoku Steel Co., Ltd. (TSE: 5484) is a Japan-based specialty steel manufacturer founded in 1937 and headquartered in Shibata, Miyagi Prefecture, with approximately 589 consolidated employees and consolidated net sales of approximately 21.1 billion JPY for the fiscal year ending March 2025. The company operates through two core business segments: the Specialty Steels segment, which encompasses the manufacture, processing, and sale of a wide range of advanced steel products — including heat-resistant and stainless steels, magnetic materials, low thermal expansion alloys, and precision-machined components such as torque sensors and high-pressure automotive pump parts — as well as heat treatment services and magnetic measurement instruments; and the Real Estate Rental segment, which manages and leases commercial facilities, shopping centers, and rental housing. With a long-standing research partnership with Tohoku University, the company has pioneered innovations such as corrosion-resistant soft-magnetic stainless "K-M steel" and has expanded its global footprint across Asia, the United States, and Europe, with a particular focus on serving the automotive industry. Under the leadership of President and CEO Shinji Naruse, Tohoku Steel continues to position itself as a comprehensive engineering company in the high-grade special steel domain.