Teijin

Downsizing: cutting about 2,600 jobs (1978)

Key decision·1978· Teijin — the full company history →

The weight of a decision to “go back to the old headcount”

The core of this decision lies in pulling the workforce — swollen on the assumption of endless expansion — back in one stroke to a size matched to the company’s earning power. President Oya’s words — “now that the mainstay fibre business no longer earns, we return the headcount to what it once was” — amounted to disowning the very success he had lived through in the high-growth years. That roughly one in four employees left within half a year reflected both the depth of the crisis and a management that had cut off its own line of retreat. Because the trigger was an external one — the synthetic-fibre recession — a contraction in scale was unavoidable; even so, the way it was carried out left no small wound on the shop floor.

That said, it cannot be said that this slimming put Teijin back on a path to recovery. Headcount could be compressed, but the future businesses that Oya’s one-man rule had pushed — oil development and the like — bore no fruit, and the gap with Toray and Asahi Kasei only widened. Where the downsizing was a symptomatic treatment that merely stanched the immediate losses, the essential question — how to rebuild the pillars of growth — was carried over to the new regime under President Tokusue, formed after Oya’s sudden death. Not how many people to cut, but how to earn with the businesses left standing: the drastic surgery of 1978 was a turning point that forced that question on Teijin.

Revenue and net margin, FY1973–FY1983

Revenue in ¥ bn (bars) and net margin in % (line), for the years around the decision. Shaded columns are FY1978 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 Teijin


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 →


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Data API

Teijin’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/3401/manifest.json Resource index
GET /api/3401/history.json History overview
GET /api/3401/timeline.json Chronology
GET /api/decisions.json All management decisions (index)
GET /api/3401/decisions.json Management decisions (index)
GET /api/3401/decisions/{slug}.json One decision (full dossier)
GET /api/3401/executives.json Executives
GET /api/3401/shareholders.json Major shareholders
GET /api/3401/financials.json Financial statements
GET /api/3401/financials-longterm.json Long-term results
GET /api/3401/segments.json Business segments
GET /api/3401/regions.json Sales by region
GET /api/3401/workforce.json Workforce