Sankyo

Absorbed into Sankyo Sangyo, and renamed SANKYO (1991)

Key decision·1991· Sankyo — the full company history →

The year it put its own form in order

Within six months the legal entity was swapped, the corporate name was refreshed to SANKYO, and the shares were registered for over-the-counter trading — one continuous run of procedures that could perfectly well have been spread across separate years, bundled together instead. A company that had come from last in the industry to counting three-quarters of the country’s halls among its customers spent its twenty-fifth year working not on a new machine or a new plant, but on its own form as a corporation.

Going public did not, however, change the character of the company. Even after the shares began trading, the top of the register was held by two limited companies and individual shareholders named Busujima; at the end of March 2006 the top five held more than 44% of the shares outstanding. That holding had thinned to under 10% by the end of March 2024, but the structure in which Busujima Hideyuki, as owner-chairman, decided to keep investing in gaming machines and nothing else survived. What 1991 built was an entrance through which capital could come in — not a mechanism for letting the company go.

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 Sankyo


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

Sankyo’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/6417/manifest.json Resource index
GET /api/6417/history.json History overview
GET /api/6417/timeline.json Chronology
GET /api/decisions.json All management decisions (index)
GET /api/6417/decisions.json Management decisions (index)
GET /api/6417/decisions/{slug}.json One decision (full dossier)
GET /api/6417/executives.json Executives
GET /api/6417/shareholders.json Major shareholders
GET /api/6417/financials.json Financial statements
GET /api/6417/financials-longterm.json Long-term results
GET /api/6417/segments.json Business segments
GET /api/6417/regions.json Sales by region
GET /api/6417/workforce.json Workforce