Taking over Tokyo’s municipal gas bureau (1885)
A cheap purchase, traded for four years of work
The man who stopped the sell-off resolved by the Tokyo prefectural assembly in 1881 was Shibusawa Eiichi himself — the very person who stood to receive it. Rather than use the chance to buy cheaply there and then, he spent four years opening up indoor demand, enlarging the plant and sending engineers to Shanghai, and took the business on for ¥270,000 only after it was in the black. Reverse the order and the transaction would have moved value built with taxpayers’ money from the city’s residents into private hands. It is a case in which the terms on which a private company takes over a public utility were prepared, in advance, by the person taking it over.
That it passed into private hands did not, however, open any distance from government. In 1929, when the City of Tokyo refused a capital increase and demanded a cut in gas rates, an 89-year-old Shibusawa had to appear before the Minister of Commerce and Industry to mediate. Rates and investment alike remained inseparable from public judgement. Given that city gas went on facing the line between regulation and liberalization for another century, one can read 1885 as having settled only the form of ownership.
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 Tokyo Gas
- 1967 A fifteen-year Alaskan LNG contract, bought jointly with Tokyo Electric Power (1967)
- 1972 Raising the gas to 11,000 kilocalories and converting the capital’s appliances in-house (1972)
- 2015 Selling household electricity, bundled with gas, at full retail liberalization (2015)
- 2023 Buying Rockcliff Energy, a US shale producer, outright (2023)
- 2025 Answering Elliott’s 5% stake and its demand to sell the property portfolio (2025)
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Data API
Tokyo Gas’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/9531/manifest.json | Resource index |
| GET | /api/9531/history.json | History overview |
| GET | /api/9531/timeline.json | Chronology |
| GET | /api/decisions.json | All management decisions (index) |
| GET | /api/9531/decisions.json | Management decisions (index) |
| GET | /api/9531/decisions/{slug}.json | One decision (full dossier) |
| GET | /api/9531/executives.json | Executives |
| GET | /api/9531/shareholders.json | Major shareholders |
| GET | /api/9531/financials.json | Financial statements |
| GET | /api/9531/financials-longterm.json | Long-term results |
| GET | /api/9531/segments.json | Business segments |
| GET | /api/9531/regions.json | Sales by region |
| GET | /api/9531/workforce.json | Workforce |