Nadahama, Amagasaki Steel and the Kakogawa works (1965)
A purchase that spent its own agility
In a 1964 lecture, managing director Minato Shizuo answered that “setting the future aside, up to now we have had no need of it, so we feel no delay” — and in the same session said the time was about right to merge with Amagasaki Steel. He would not concede that lacking a hot strip mill was a weakness, yet he was already arranging to bring his pig-iron supplier in-house. For a company that held 40% of the country’s special wire rod and earned its living from welding consumables and machinery, having no blast furnace was a weakness and, at the same time, an agility — capital that did not have to sit idle.
Kakogawa was the purchase that spent that agility. Enormous sums went in from the 1968 reclamation through the second furnace in 1973, with a further several hundred billion yen budgeted for the third phase, and completion coincided with the oil shock — executive director Inoue Kozaburo spoke of the third phase amid a crisis without precedent in the postwar era. Even so, owning a mill in Harima that could make sheet is what left room, in the 2010s, to fold up the furnace at Kobe. Whether an investment was right can only be judged not by what happens just after start-up, but by what it leaves behind.
Revenue and net margin, FY1960–FY1970
Revenue in ¥ bn (bars) and net margin in % (line), for the years around the decision. Shaded columns are FY1965 onwards — after it was taken.
Source: securities reports
Read the full dossier in Japanese →
The Japanese edition carries the complete record of this decision — the situation that forced it, the options weighed, what actually followed, and the sources behind every claim.
Other key decisions at Kobe Steel
- 1983 Buying Midrex and its natural-gas direct-reduction process (1983)
- 1996 Entering wholesale power: a coal-fired station inside the steelworks (1996)
- 2000 The Texas Instruments DRAM venture, and selling out to Micron (2000)
- 2002 Cross-shareholdings with Nippon Steel and Sumitomo Metal — and their unwinding 23 years later (2002)
- 2013 Shutting the upstream at Kobe and consolidating ironmaking at Kakogawa (2013)
- 2017 Disclosing the quality-data falsification, and the management overhaul (2017)
Yen amounts are converted at the average rate of each figure’s own year — not today’s rate; the revenue chart is shown in yen. Exchange rates & sources — the full ¥/US$ table →
Disclaimer
- This page is provided for general information only and is not investment advice, nor a recommendation to buy or sell any security.
- Figures are compiled independently and include our own estimates, approximations and machine-processed data; we make no warranty as to their accuracy or completeness.
- Sources are primarily each company’s securities reports and other public filings, but errors and omissions may remain.
- Any use of this information is at the reader’s own risk. Past performance does not indicate future results.
- Company names, logos and other marks belong to their respective owners.
Data API
Kobe Steel’s history, financials, executives and
shareholders are published as static JSON — no key, plain GET.
Full specification →
| Method | Endpoint | Returns |
|---|---|---|
| GET | /api/companies.json | All companies |
| GET | /api/5406/manifest.json | Resource index |
| GET | /api/5406/history.json | History overview |
| GET | /api/5406/timeline.json | Chronology |
| GET | /api/decisions.json | All management decisions (index) |
| GET | /api/5406/decisions.json | Management decisions (index) |
| GET | /api/5406/decisions/{slug}.json | One decision (full dossier) |
| GET | /api/5406/executives.json | Executives |
| GET | /api/5406/shareholders.json | Major shareholders |
| GET | /api/5406/financials.json | Financial statements |
| GET | /api/5406/financials-longterm.json | Long-term results |
| GET | /api/5406/segments.json | Business segments |
| GET | /api/5406/regions.json | Sales by region |
| GET | /api/5406/workforce.json | Workforce |