ENVALITH
イワブチ株式会社 logo

IWABUCHI CORPORATION

5983Standard MarketMetal Products

イワブチ株式会社 logo
IWABUCHI CORPORATION5983

IWABUCHI CORPORATION (Single Segment)

Single-segment manufacturing and sales of electrical overhead line fittings for power, telecommunications, and transportation infrastructure

PeriodCurrentPreviousChange
Net sales (consolidated, full year)¥13,528 million¥12,642 million
Operating profit (consolidated, full year)¥1,456 million¥878 million
Operating margin10.8%6.9%
Ordinary profit (consolidated, full year)¥1,537 million¥959 million
Profit attributable to owners of parent¥940 million¥699 million
Equity ratio74.9%75.5%
Earnings per share¥889.01¥651.10
Total assets¥27,274 million¥25,464 million
Net assets¥21,577 million¥20,252 million
Cash flow from operating activities¥1,516 million¥809 million
Cash and cash equivalents at end of period¥5,125 million¥4,026 million
Annual dividend per share¥300 (ordinary dividend of ¥270 + 75th anniversary commemorative dividend of ¥30)¥250 (ordinary dividend of ¥220 + 30th listing anniversary commemorative dividend of ¥30)

Business Details

The IWABUCHI CORPORATION Group's core business is the manufacturing, procurement, and sale of various electrical overhead line fittings and concrete pole fixtures for power, telecommunications, signal, broadcasting, and railway applications. Demand areas are divided into five fields: ① Traffic Signal, Signage & School Sports Facility-Related; ② CATV & Disaster Prevention Radio-Related; ③ Information & Communications-Related; ④ Distribution Line-Related; and ⑤ Other (Construction & Equipment-Related). With domestic infrastructure development and renewal demand as its primary customer base, the group—including consolidated subsidiaries and equity-method affiliates—handles everything from manufacturing to sales in an integrated manner.

Recent Overview

FY2026 (ending March 2026) saw substantial increases in both net sales and operating profit; next fiscal year is expected to see a significant decline in profit

In FY2026 (ending March 2026), net sales reached ¥13,528 million (+7.0% year on year) and operating profit reached ¥1,456 million (+65.8% year on year), marking a substantial profit increase. The main drivers of the sales increase were Distribution Line-Related Products (+¥343 million) and the Other field (+¥542 million, led by defense-related and construction-related products). Meanwhile, for FY2027 (ending March 2027), net sales are forecast at ¥13,545 million (+0.1%), while operating profit is expected to decline sharply to ¥935 million (-35.8%) and ordinary profit to ¥1,067 million (-30.6%). The main cause is an increase in raw material costs, labor costs, and transportation costs due to geopolitical risks. As a subsequent event, on May 15, 2026, the company resolved to acquire treasury shares of up to 34,000 shares / ¥510 million (scheduled to be implemented from July to December 2026). The company paid an annual dividend of ¥300, including a 75th anniversary commemorative dividend of ¥30, and plans an ordinary dividend of ¥330 for the next fiscal year (an increase of ¥30 year on year).

Key Products

product
Distribution Line-Related Products

Products for aging equipment renewal work by power companies, supported by the revenue cap system. FY2026 (ending March 2026) sales were ¥4,418 million (up ¥343 million year on year), the largest among all demand fields. Sales activities aimed at introducing new products and expanding sales continued.

product
Information & Communications-Related Products

Products for telecom operators' optical network construction trended favorably, while those for mobile carrier construction were sluggish due to a decline in construction volume. FY2026 (ending March 2026) sales were ¥2,742 million (up ¥10 million year on year).

product
Traffic Signal, Signage & School Sports Facility-Related Products

Traffic signal-related products performed well due to nationwide progress in LED conversion work. Anti-ball netting construction for school sports facilities was also solid, with construction volume roughly on par with the previous year. FY2026 (ending March 2026) sales were ¥1,692 million (up ¥53 million year on year).

product
CATV & Disaster Prevention Radio-Related Products

Products for disaster prevention radio digitalization renewal work trended solidly, but renewal work by cable TV operators was weak. FY2026 (ending March 2026) sales were ¥1,029 million (down ¥64 million year on year), the only field to post a decline in sales.

product
Other (Construction & Equipment-Related) Products

In construction-related products, performance was strong due to material orders for projects commissioned by municipalities and the introduction of new products for disaster prevention and mitigation. In equipment-related products, orders for defense-related wireless system equipment and the like were strong. FY2026 (ending March 2026) sales were ¥3,644 million (up ¥542 million year on year), the largest contributor to sales growth.

Growth Drivers

  • Continued expansion of aging equipment renewal work at power companies under the revenue cap system (introduced in 2023), with Distribution Line-Related Products being the largest demand field (FY2026 (ending March 2026) sales of ¥4,418 million)
  • Favorable trend in traffic signal-related products due to nationwide progress in LED conversion work
  • Continued strong performance in telecom operators' optical network construction
  • Strong orders for defense-related wireless system equipment and enhanced response to future demand expansion
  • Expansion of material orders for projects commissioned by municipalities and introduction of new products for disaster prevention and mitigation
  • New expansion into the renewable energy field, including product development for perovskite solar cells
  • Expansion into grid-connected storage battery-related business
  • Proactive sales development in earthquake resistance and aging infrastructure countermeasures

Risks

  • Increases in raw material costs, labor costs, transportation costs, etc. due to the impact of geopolitical risks (operating profit forecast to decline 35.8% in FY2027 (ending March 2027))
  • Risk of sluggish Information & Communications-related sales due to a decline in mobile carrier construction volume
  • Risk of power companies curbing capital expenditure and cutting costs amid uncertain conditions such as fuel price fluctuations and nuclear power plant restarts
  • Risk of economic slowdown against the backdrop of sluggish personal consumption due to prolonged high prices
  • Risk of continued weakness in renewal work by cable TV operators (CATV & Disaster Prevention Radio-Related is the only field with declining sales)
  • Geopolitical and foreign exchange risks at overseas manufacturing bases (Haiyang Iwabuchi Metal Products Co., Ltd.)
  • Procurement challenges for raw materials and components due to instability in the international situation

Last updated: June 24, 2026