Top Message

Over the years, the Mitsubishi Steel Group has evolved as an integrated manufacturer, handling everything from raw materials to finished products.

We trace our history back to 1904. At a time when Japan imported most spring materials from Europe and the US, we began manufacturing small springs for spinning machines as Tokyo Spring Works. After the outbreak of World War I, procuring materials became increasingly difficult, therefore Tokyo Spring Works began producing the special steel bars used to manufacture springs on its own, thereby ensuring continued production. This marked the start of Mitsubishi Steel Group’s approach to manufacturing: to connect materials to final products.

In the more than 120 years since then, we have continued to refine our expertise and technologies—spanning the whole range from raw materials to final products—in support of society’s social and industrial infrastructure. We believe our ceaseless adherence over the generations to the Group’s Purpose—Turning our passion into reality, we take on challenges to support a sustainable future—made it possible for us to overcome the deep upheavals in the business environment, ranging from the impacts of war, the postwar transformation in demand structure, to economic fluctuations and globalization. As we continue to help build a sustainable society, we remain firmly committed to contributing to the prosperity of our customers and society through a manufacturing ethos that reflects the Mitsubishi Steel Group’s essential approach: to connect materials to finished products.

Today, as we move toward our vision for 2030, for the three-year period FY2026-2028 we’re promoting various measures under our 2026 Mid-term Business Plan.

Amid growing global uncertainty, the business environment in which we operate has arrived at a major inflection point. Under the 2026 Mid-term Business Plan, we will shift from a state of business development to one of monetization by rebuilding our core businesses to reinvigorate the revenue base and generate cash flow, while also focusing management resources in strategic businesses aimed at driving future earnings growth.

The success of these initiatives will hinge on the power of our human resources. By developing our human resources and building the systems to help them grow, we will strengthen our organization’s ability to execute and ensure sustainable growth.

Through Groupwide efforts to raise corporate value through these measures, we will meet the expectations of our stakeholders.

We ask for your continuing guidance and support.