The parent company’s bankruptcy and a 35-year-old president (1986)
A succession that began in crisis
The core of this episode is that an external shock beyond the company’s control — the parent’s bankruptcy — and an internal vacuum — the sudden death of the president — fell within less than a month of each other. In an ordinary succession there would have been room to take time over choosing a successor. In Sankyu’s case, Nakamura Koichi, thirty-five years old, had no choice but to take the helm while carrying the debt. That succession in a family business began not as a chosen succession but as a forced one is what makes this case unusual.
Looking at what followed, Nakamura Koichi did not merely chase the debt: he pushed group reorganization and overseas expansion in parallel, and brought one phase to a close with the merger with Okazaki Kogyo in 1990. Running crisis response and growth investment at the same time can be seen to have laid the foundation for a presidency that would last the next thirty years. The 1986 accession of a young president from the founding family, made to play defence and offence at once, was an event that tested how far a family-run company can withstand a crisis.
Revenue and net margin, FY1981–FY1991
Revenue in ¥ bn (bars) and net margin in % (line), for the years around the decision. Shaded columns are FY1986 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 Sankyu
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.
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Data API
Sankyu’s history, financials, executives and
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Full specification →
| Method | Endpoint | Returns |
|---|---|---|
| GET | /api/companies.json | All companies |
| GET | /api/9065/manifest.json | Resource index |
| GET | /api/9065/history.json | History overview |
| GET | /api/9065/timeline.json | Chronology |
| GET | /api/decisions.json | All management decisions (index) |
| GET | /api/9065/decisions.json | Management decisions (index) |
| GET | /api/9065/decisions/{slug}.json | One decision (full dossier) |
| GET | /api/9065/executives.json | Executives |
| GET | /api/9065/shareholders.json | Major shareholders |
| GET | /api/9065/financials.json | Financial statements |
| GET | /api/9065/financials-longterm.json | Long-term results |
| GET | /api/9065/segments.json | Business segments |
| GET | /api/9065/regions.json | Sales by region |
| GET | /api/9065/workforce.json | Workforce |