Yodogawa Steel Works,Ltd.
5451・Prime Market・Iron & Steel
Business
Yodoko Co., Ltd. (formerly Yodogawa Steel Works, renamed in October 2025) is an independent steel manufacturer founded in 1935. Centered on its Steel Sheet Business, which encompasses cold-rolled steel sheet, Surface-Treated Steel Sheet, and color-coated steel sheet, the company operates a diversified portfolio of businesses including Rolls for Steel Industry, Grating Products, Real Estate Leasing, and transportation, warehousing, and electricity sales operations. In addition to four domestic plants (Osaka, Kure, Ichikawa, and Fukui), the company has overseas bases in Taiwan (SYSCO), China (YSS), and Thailand (PPT), operating through a group structure of 20 companies. Its principal customers are manufacturers and distributors serving the home appliance, construction, and automotive industries, with sales to its largest customer, Sadoshima Co., Ltd., reaching ¥34,179 million (17.5% of net sales).
Business Model
A vertically integrated model in which the company manufactures cold-rolled steel sheet in-house and applies surface treatments such as hot-dip galvanizing and coating to produce and sell high-value-added products (color-coated steel sheet, Galvalume steel sheet, etc.). By manufacturing and selling downstream Building Materials and Exterior Products within its own group, the company accumulates added value. Real Estate Leasing (operating margin of approximately 45%) and the electricity sales business function as stable earnings sources, providing a structure that offsets the market volatility risk of the core Steel Sheet Business.
Company Strengths
The annual securities report explicitly states that the company 'secures a top-class domestic share in building materials and Exterior Products developed by leveraging surface treatment technology.' Backed by strong technical capabilities such as chromate-free compatibility, the company has a solid customer base for home appliances and building materials, with sales to its largest customer reaching ¥34,179 million (17.5% of net sales). Nearly 90 years of manufacturing track record and a multi-plant system make it difficult for competitors to imitate.
Starting with the capital participation in Taiwan's SYSCO in 1987, the company progressively built overseas production bases, establishing PPT in Thailand in 1999 and YSS in China in 2011. Each base manufactures and sells surface-treated steel sheets for local markets, serving to supplement earnings when domestic demand is sluggish. PPT maintained profitability and performed steadily in FY2026 (ending March 2026) as well, while YSS achieved improved profits through fixed cost reductions from rationalization.
The Real Estate Business, which leases and sells company-owned real estate, achieved net sales of ¥1,424 million, operating income of ¥830 million, and an operating margin of approximately 45% in FY2026 (ending March 2026). Facility management services provided by Yodoko Kohatsu Co., Ltd. maintain property occupancy rates, generating stable cash flow unaffected by steel sheet market conditions. The company also invested ¥204 million in capital expenditures to maintain and enhance property value.
ENVALITH's Perspective
Performance Trend
Consolidated net sales for FY2026 (ending March 2026) were ¥195,373 million (down 6.3% year on year), and operating profit was ¥11,868 million (down 14.5% year on year), reflecting a decline in both revenue and profit. External factors included sluggish domestic steel demand and inflows of imported steel, the impact of Trump-era tariffs on Taiwan's SYSCO, the prolonged real estate downturn affecting China's YSS, and softening market conditions at Thailand's PPT, all of which compounded together. On the other hand, cost of sales came to ¥160,842 million (a significant decrease from ¥174,311 million in the previous period), resulting in an improvement in gross profit. However, SG&A expenses increased to ¥22,663 million (from ¥20,260 million in the previous period), which weighed on operating profit. Profit attributable to owners of parent increased to ¥17,404 million (up 28.9% year on year), but this was due to one-off factors, including the recognition of deferred tax assets associated with the transfer of equity in YSS (income taxes-deferred of ¥(3,616) million) and gain on sale of shares of affiliated companies (¥1,764 million). Over the past five fiscal periods, operating profit has remained at low levels, moving from ¥14,349 million in FY2022, to ¥12,665 million in FY2023, ¥12,017 million in FY2024, ¥13,889 million in FY2025, and ¥11,868 million in FY2026, and the gap with the FY2028 target under the Medium-Term Management Plan 2028 (operating profit of ¥200 million) remains substantial.
Growth Strategy
Under the 'YODOKO Group Medium-Term Management Plan 2028,' the company is strengthening profitability through higher value-added products and overseas business restructuring
Domestically, the company is focusing on sales of high-value-added products, primarily coated steel sheet, and continuing customer negotiations aimed at achieving sustainable product sales prices. In FY2026 (ending March 2026), profit declined due to lower sales volume, but gross profit improved year-on-year, indicating that price maintenance efforts have produced certain results.
Regarding YSS in China, the company has decided to transfer its equity stake and is promoting business restructuring aimed at shutting off loss risk under the real estate downturn. PPT in Thailand has maintained profitability and performed steadily despite softening market conditions. SYSCO in Taiwan was affected by Trump tariffs, but the group as a whole is working to optimize its overseas portfolio.
As the dividend policy for FY2025 and FY2026–FY2028, the company has set a target of maintaining annual dividends per share of ¥40 or more while achieving a consolidated dividend payout ratio of 75% or higher. In FY2026 (ending March 2026), total dividends paid amounted to ¥13,093 million (payout ratio of 75.5%), and share buybacks of ¥4,492 million were conducted. In July 2025, the company implemented a 1-for-5 stock split, also aiming to improve share liquidity.
Under the 'YODOKO Group Medium-Term Management Plan 2028,' the policy is to make focused investments in growth strategies utilizing operating cash flow, asset sales, and financing such as borrowings. Operating cash flow in FY2026 (ending March 2026) improved significantly to ¥18,762 million (up 65.9% year-on-year). The company is strengthening its financial base while continuing capital expenditures, including ¥4,399 million in acquisitions of property, plant and equipment.
Last updated: July 19, 2026

