Taisei Corporation - Company History
- Founding
- In October 1873 Okura Kihachiro founded Okura-gumi Shokai at Nihonbashi-dori 3-chome in Tokyo with capital of 150,000 yen. It ran on two wheels: direct-import trading in machinery, arms, Western liquor and Western clothing, and construction work contracted on the orders of the Meiji government. The Rokumeikan was completed in November 1883, but a sole proprietorship could not answer orders on that scale, and in March 1887 Okura set up the Japan Civil Engineering Company, a limited-liability firm capitalised at 2m yen, together with Shibusawa Eiichi and Fujita Denzaburo. It was the first case in Japan of civil engineering and building carried on in corporate form; but when the Accounting Act promulgated in 1889 moved public works to competitive tender, a company built on the premise of negotiated contracts lost its purpose, and it was dissolved in November 1892. The business returned to the privately held Okura Doboku-gumi, and in December 1917 it stood on its own again as Okura Doboku-gumi Ltd — the first joint-stock company in the construction industry.
- The Decision
- Having no founding family, the company replaced the act of deciding itself with institutions. In January 1946 Okura Doboku changed its name to Taisei Corporation, and in June 1949 some 3,600 directors and employees took over the whole of the shareholding that the Holding Company Liquidation Commission had been administering. Once family control had gone from the capital side as well, President Homma Kahei put management policy to the board of managing directors and kept the president in the chair only as its chairman, and in January 1965 the company moved to a divisional structure of sales, administration, building and civil engineering. By 1968 there were six divisions, and subsidiaries were given discretion of their own, thirteen of them in all, three of which were listed. The weakness of devolution showed up in the low-growth years: in 1977 Yuraku Real Estate posted an ordinary loss of $505,837 (¥130m) and Taisei Prefab one of $6.2M (¥2bn). In April 1987 the design division was folded under the general sales division and administrative staff were cut by a fifth, about 260 people. Handing authority out and pulling it back again is what moved the field from a sales force that waited for orders to one that created them by proposing schemes.
- Today
- Work taken on at fixed prices turned the building business from profit to loss and back over five years. The building segment, which recorded revenue of $9.2B (¥1.02tn) and profit of $873.2M (¥96bn) in the year to March 2018, had widened to a loss of $370.3M (¥56bn) by the year to March 2024, and the provision for loss on construction contracts swelled from $315.5M (¥48bn) to $637.6M (¥97bn). On a high-rise building in Sapporo the company falsified measurements of steel-frame accuracy and reported them falsely to the client; with defects that included 245 places where the concrete was too thin, it booked about $158.4M (¥24bn) for demolishing and rebuilding a frame already raised to the fifteenth floor and for penalties. In the year to March 2026 it is back to revenue of $13.2B (¥2.09tn) and operating profit of $1.2B (¥188bn), with building segment profit of $495.7M (¥78bn); civil engineering, on revenue of $4.3B (¥680bn), returned $604.5M (¥96bn) and beat building on margin. The tender-offer acquisition of PS Mitsubishi Construction in November 2023 and the conversion of Toyo Construction into a wholly owned subsidiary in August 2025 began a movement of capital outside contracting.
- Competition
- What separated Taisei from rivals of the same size was what each held outside the contracting business. In 1968 Kajima, which recruited former bureaucrats and so obtained information of high reliability, took the Kasumigaseki Building away from Taisei, a non-family company that was behind at the point where information came in. In the bid-rigging case over the Chuo Shinkansen maglev line it parted from the two competitors that admitted the charge and chose to deny it and fight in court. The difference in composition remains today: Kajima earns $6.9B (¥1.09tn) of its $19.4B (¥3.07tn) of revenue for the year to March 2026 at overseas affiliates, whereas Taisei takes more than 90 per cent of revenue in Japan and omits a geographical breakdown altogether. The development segment, too, comes to only $911.7M (¥144bn), 6.9 per cent of the whole, and it was not until 2025, with the acquisition of Toyo Construction, that marine civil engineering was added.
Timeline
1873–1926From Okura-gumi Shokai to Okura Doboku-gumi, the construction industry's first joint-stock company
- 1873Okura Kihachiro founds Okura-gumi Shokai with capital of ¥150,000
- 1883The Rokumeikan is completed
- 1887Japan Civil Engineering Company established with Shibusawa Eiichi, capital ¥2m
- 1889The Accounting Law moves public works to competitive tendering
- 1892The company is dissolved; business passes to Okura Doboku-gumi
- 1909Reinforced-concrete construction methods brought in from France
- 1911Okura Doboku-gumi merged into Okura-gumi K.K. as its civil-engineering division
- 1917Separated out as Okura Doboku-gumi K.K. — “the birth in name and substance”
- 1920Renamed Nihon Doboku K.K.
- 1924Renamed Okura Doboku K.K.
1927–1959Japan's first subway works, wartime controls, and a share flotation ahead of the industry
- 1927Japan's first subway works completed, Ueno to Asakusa
- 1944Taihei Kogyo K.K. absorbed; capital built up to ¥12m
- 1945Overseas assets lost; designated a restricted company, senior officers purged
- 1946Renamed Taisei Kensetsu — the first contractor to use “kensetsu”
- 1949Officers and employees take over the entire Okura share block
- 1953Yuraku Land established, the group's first subsidiary
- 1956First general contractor in Japan to float its shares
- 1957Listed on the Tokyo Stock Exchange, 9 September
- 1959First postwar overseas building work begins: Hotel Indonesia, Jakarta
- 1959Also listed on the Osaka and Nagoya exchanges
- 1963Completion ceremony for the Kurobe No. 4 power station
1960–1999Collegial management and divisional headquarters, and the low growth that exposed their weaknesses
- 1961Taisei Doro established
- 1963Taisei Prefab established
- 1964Hotel New Otani completed — Japan's first high-rise building
- 1965Divisional headquarters adopted for sales, administration, building and civil engineering
- 1966Murakami Kensetsu absorbed
- 1969Housing and property dealing added to the objects of the company
- 1970Taisei Doro listed on the first section of the Tokyo Stock Exchange
- 1971Taisei Prefab listed on the second section
- 1973Yuraku Land listed on the second section
- 1979Head office moved to Shinjuku
- 1987Design headquarters folded into general sales headquarters for “order creation”
- 1988Orders pass ¥1 trillion for the first time
- 1992Taisei Doro renamed Taisei Rotec
- 1998¥125bn of bad assets written off; Moody's cuts the rating to Ba1
2000–2026From the first operating loss to group consolidation, record profit, and the lead in industry restructuring
- 2001Taisei Prefab renamed Taisei U-Lec
- 2004Taisei U-Lec made a wholly owned subsidiary
- 2004Elimination recommendation over Niigata City bid-rigging
- 2008Yuraku Land listed on the first section of the Tokyo Stock Exchange
- 2009First operating loss and net loss since listing
- 2009Taisei Rotec made a wholly owned subsidiary
- 2010Yuraku Land made a wholly owned subsidiary
- 2015Murata Yoshiyuki succeeds Yamauchi Takashi as president
- 2018Indicted over bid-rigging on the Chuo Shinkansen maglev; denies the charge
- 2020Aikawa Yoshiro succeeds Murata Yoshiyuki as president
- 2023PS Mitsubishi Construction made a subsidiary
- 2024Capital and business tie-up with Heiwa Real Estate
- 2025Toyo Construction acquired by tender offer, about ¥160bn in total
Founding Story
1873–1926From Okura-gumi Shokai to Okura Doboku-gumi, the construction industry's first joint-stock company
Taisei's line runs back to a trading house rather than a building firm: the Okura-gumi Shokai that Okura Kihachiro opened in Nihonbashi in October 1873 with capital of ¥150,000 to import machinery and arms and to take construction orders from the new Meiji state. Over the following half-century the contracting arm was incorporated, wound up back into a sole proprietorship, absorbed and then spun out again — a shape dictated less by the founder's ambition than by the way the state chose to award its work.
A start on capital of ¥150,000, with trade and construction contracting as the two axles
Okura Kihachiro (大倉喜八郎) was born in 1837 into a village-headman family at Shibata in Kanbara district, Echigo province[1], and went up to Edo in 1854 at the age of eighteen. After serving in a dried-bonito shop and a dry-goods shop, in 1867 he opened the Okuraya gun shop, building his capital on arms dealing for the imperial forces around the time of the Boshin War[2]. In 1872 he travelled to Europe and America at his own expense, returning with first-hand knowledge of how Western trading companies were organised and how overseas transactions were conducted[3]. In October the following year, 1873, he founded Okura-gumi Shokai at Nihonbashi-dori 3-chome in the First Great Ward of Tokyo-fu with capital of ¥150,000[4], setting two axles under the business: direct-import trade in machinery, arms, Western liquor and Western clothing, and contracting for construction works ordered by the Meiji government[5]. This trading house is the origin of Taisei Corporation[6].
In November 1883 the firm completed the Rokumeikan, demonstrating a record on a building of national consequence — the guest house of the government's Westernisation policy[7]. Even so, Okura Kihachiro's personal contracting could not match the scale of the orders coming forward, and in March 1887, in concert with Shibusawa Eiichi (渋沢栄一) and Fujita Denzaburo (藤田伝三郎), he established the Japan Civil Engineering Company, Limited (有限責任日本土木会社) with capital of ¥2m[8]. It was formed by separating out the civil-engineering business of Okura-gumi Shokai and vesting it in the new company, and it stands as the first instance in Japan of civil engineering and building carried on through a corporate organisation[9]. At its formation the separately conceived plan to establish a Tokyo Building Company was folded into it as well.
A retreat into sole proprietorship, and the arrival at the industry's first joint-stock company
When the Accounting Law promulgated in 1889 moved government and municipal works over to competitive tendering[10], the Japan Civil Engineering Company — built on the assumption of negotiated contracts — lost its role. The company was dissolved in November 1892 and the business passed to Okura Doboku-gumi, run by Okura Kihachiro alone[11]. The corporate form had reverted to a sole proprietorship, and in Okura Doboku-gumi's earlier years the proprietor's post was held by Okura Kumema (大倉粂馬)[12]. In 1909 the firm brought in construction methods for reinforced-concrete structures from France, taking a leading part in spreading them to building sites across the country. In November 1911 Okura Doboku-gumi was merged into Okura-gumi K.K. and became that company's civil-engineering division[13].
In December 1917 it was separated out from Okura-gumi K.K. as Okura Doboku-gumi K.K., with capital of ¥2m[14]. Kubota Shigemoto (窪田重元), later a director, described that separation and independence as “the birth of this company in name and in substance”[15]. Forty-four years after the founding of Okura-gumi Shokai in 1873, the civil-engineering and building business had at last acquired a corporate personality of its own[16]. The trading name kept moving afterwards: it became Nihon Doboku K.K. in December 1920 and Okura Doboku K.K. in June 1924[17].
1927–1959Japan's first subway works, wartime controls, and a share flotation ahead of the industry
Defeat cost Okura Doboku its overseas assets, its zaibatsu standing and every officer of managing-director rank and above, and what came out of the wreckage was a company owned by the people who worked in it. Sales rose from $13.1M (¥5bn) in the year to March 1951 to $90.8M (¥33bn) in the year to March 1959, and in 1956 Taisei became the first general contractor in Japan to put its shares on the market.
The Ueno–Asakusa subway completed, and the overseas assets lost under wartime controls
In January 1927 the company completed Japan's first subway works, on the section between Ueno and Asakusa[18]. It carried out the greater part of the works on the Shibuya–Asakusa line, and in building it took on the Imperial Hotel, the Central Post Office and the Ministry of Finance building; these were the projects cited as its principal record when it listed its shares in 1957[19]. Capital was increased by ¥3m in December 1936 to ¥5m, and built up to ¥12m by February 1944[20], and in April of that year the company absorbed Taihei Kogyo K.K.[21]
Under the war economy, contractors lost their freedom to trade through the National Mobilisation Law of 1941, the enterprise-consolidation measures of 1942, the Labour Patriotic Association of 1943 and the establishment of the Wartime Construction Corps in 1945[22]. Work centred on projects for the Army and Navy and for munitions plants, and most of the large contractors sent great numbers of their employees to the former colonies and occupied territories in Korea, China and South-East Asia[23]. With defeat Okura Doboku lost vast overseas assets, was made a special accounting company, was designated a restricted company because it was a zaibatsu firm, and lost its chairman, president and managing directors under the Category A designation of the public-office purge order[24]. Okura-gumi was designated a zaibatsu alongside Mitsui and Mitsubishi, and Okura Kishichiro (大倉喜七郎) and the other officers of managing-director rank and above were purged[25]. The result was a personnel structure in which the younger men who escaped the purge took over the management: Homma Kahei (本間嘉平) became manager of the Osaka branch in 1946 and a director in 1947[26].
The renaming to Taisei Kensetsu, and the Okura family's shares taken over by the employees
As the break-up of the Okura zaibatsu proceeded[27], Okura Doboku K.K. moved early, changing its trading name to Taisei Kensetsu K.K. in January 1946[28]. “Taisei” was taken from Okura Kihachiro's posthumous Buddhist name, and its origin lies in Mencius's phrase 集大成 — the gathering of everything into a whole[29]. “Kensetsu” is the Japanese rendering of the English word construction, and this was the first case of a contractor putting those two characters into its company name[30]. Kajima-gumi followed in 1947 as Kajima Kensetsu, and in 1948 Shimizu-gumi became Shimizu Kensetsu and Nishimatsu-gumi became Nishimatsu Kensetsu[31].
In 1947 the whole block of 240,000 Taisei shares held by Okura Mining passed into the hands of the Holding Company Liquidation Commission[32], leaving the company at a disadvantage against its competitors. In June 1949 the officers and employees took over that entire block, the restricted-company designation was lifted, and the company came out of the period of confusion[33]. At the point of transfer the staff numbered about 3,600[34]. Because the employees had put up their own money to take the shares, the Taisei labour union came to have a strongly co-operative character[35]. The founding family's control through shareholding was dissolved on the capital side as well[36], a little over three years after the zaibatsu break-up began.
In August 1949 capital was raised by $50,000 (¥18m) to $83,333 (¥30m) in order to carry out the enterprise reconstruction and readjustment programme[37]. In September, with the Construction Business Act coming into force, the company registered with the Minister of Construction as a general contractor[38]. Immediately after the war the new and old accounts had been kept separate; the reconstruction and readjustment plan was completed in 1949, and in the year to March 1950 the company paid a dividend of 10 per cent for the first time[39]. From the year to March 1952 onwards it went on paying 20 per cent or more for twelve years[40].
The Kurobe No. 4 power station, and a share flotation and Tokyo listing ahead of the industry
The Korean War that broke out in 1950 set the recovery of the Japanese economy on its course[41]. Sales expanded from $13.1M (¥5bn) in the year to March 1951 to $47.5M (¥17bn) in the year to March 1955 — 3.6 times in four years[42]. Capital was built up in step with the volume of work: $166,667 (¥60m) in August 1951, $416,667 (¥150m) in August 1952 and $833,333 (¥300m) in July 1954[43]. In April 1953 Yuraku Land K.K. was established in Chuo-ku, Tokyo as the group's first subsidiary[44]. The volume of construction work at the start of the 1950s was estimated at about ¥1 trillion a year, and the annual completed-works figure of the so-called big five — Shimizu, Taisei, Kajima, Obayashi and Takenaka — was approaching $55.6M (¥20bn)[45].
In May 1956 the Electric Power Development Coordination Council named Kansai Electric Power as the developer of the Kurobe River No. 4 power station, and in July contracts were concluded with the individual firms by special designation[46]. The Fifth Work Zone that Taisei took on was a job to house the power station in a cavern 150 metres underground, 200 metres square and 50 metres high[47]; the contract came to $6.4M (¥2bn), with work starting in June 1956 and completion planned for October 1960[48]. The total cost far exceeded the original $102.8M (¥37bn), reaching over ¥50 billion, and the completion ceremony was held in June 1963[49]. Mechanisation shortened the schedule as well: tunnel driving went from 2 to 3 metres a day to 10 to 15 metres[50]. The ratio of profit to sales improved from around 2 per cent previously to 4 per cent or more from the term ended September 1956[51]. Among the principal works in hand as of 1957 were Mitsubishi Estate's third Marunouchi Building at $6M (¥2bn), the first phase of the National Stadium at $1.6M (¥558m), and the Japan Highway Public Corporation's Sasago Tunnel[52].
In September 1956, in raising capital from $833,333 (¥300m) to $1.7M (¥600m), Taisei floated its shares on the Tokyo over-the-counter market[53]. It was the first flotation in an industry where the shares of general contractors had always been closely held, and the offer price of ¥80 immediately drew a quotation of ¥160[54]. There were critical voices both from the industry and from inside the company, but it went ahead[55]. Completed works in the year to March 1957 came to $42.5M (¥15bn), about 50 per cent above the previous term, and net profit reached $2M (¥733m)[56]. On 9 September 1957 the company listed on the Tokyo Stock Exchange with 12 million shares listed and 2,428 employees on the books[57]. In October 1959 it listed on the Osaka and Nagoya exchanges as well[58]. In the same year it began building the Hotel Indonesia in Jakarta, the capital of Indonesia — its first overseas building work since the war[59].
Notes
- Shoken Chosa (証券調査) no.140, Shinnihon Securities Research Centre, May 1982↩
- Shoken Chosa (証券調査) no.140, Shinnihon Securities Research Centre, May 1982↩
- Shoken Chosa (証券調査) no.205, Shinnihon Securities Research Centre, October 1987↩
- Taisei Corporation, annual securities report, corporate-history section↩
- Taisei Corporation, annual securities report, corporate-history section↩
- Taisei Corporation, annual securities report, corporate-history section↩
- Shoken Chosa (証券調査) no.205, Shinnihon Securities Research Centre, October 1987↩
- Taisei Corporation, annual securities report, corporate-history section↩
- Taisei Corporation, annual securities report, corporate-history section↩
- Shoken Chosa (証券調査) no.140, Shinnihon Securities Research Centre, May 1982↩
- Taisei Corporation, annual securities report, corporate-history section↩
- History of Taisei Corporation (大成建設社史), compiled by the company history preparatory committee, 1963↩
- Taisei Corporation, annual securities report, corporate-history section↩
- Taisei Corporation, annual securities report, corporate-history section↩
- Securities Analysts Journal (証券アナリスト・ジャーナル), vol.2 no.9 (1964), Kubota Shigemoto, “On the recent state of Taisei Corporation”↩
- Taisei Corporation, annual securities report, corporate-history section↩
- Taisei Corporation, annual securities report, corporate-history section↩
- Shoken Chosa (証券調査) no.205, Shinnihon Securities Research Centre, October 1987↩
- Shoken (証券) no.101 (1957), “Introducing a newly listed company: Taisei Corporation”↩
- Shoken (証券) no.101 (1957), “Introducing a newly listed company: Taisei Corporation”↩
- Shoken (証券) no.101 (1957), “Introducing a newly listed company: Taisei Corporation”↩
- A History of Japanese Industry (日本産業史), vol.2, “Construction — successive new methods and technologies”↩
- A History of Japanese Industry (日本産業史), vol.2, “Construction — successive new methods and technologies”↩
- Securities Analysts Journal (証券アナリスト・ジャーナル), vol.2 no.9 (1964), Kubota Shigemoto, “On the recent state of Taisei Corporation”↩
- Jigyo no Sekai (事業の世界), September 1971, “The Japan Federation of Construction Contractors, for doing good work”↩
- Jigyo no Sekai (事業の世界), September 1971, “The Japan Federation of Construction Contractors, for doing good work”↩
- A History of Japanese Industry (日本産業史), vol.2, “Construction — successive new methods and technologies”↩
- Taisei Corporation, annual securities report, corporate-history section↩
- Securities Analysts Journal (証券アナリスト・ジャーナル), vol.2 no.9 (1964), Kubota Shigemoto, “On the recent state of Taisei Corporation”↩
- A History of Japanese Industry (日本産業史), vol.2, “Construction — successive new methods and technologies”↩
- A History of Japanese Industry (日本産業史), vol.2, “Construction — successive new methods and technologies”↩
- Securities Analysts Journal (証券アナリスト・ジャーナル), vol.2 no.9 (1964), Kubota Shigemoto, “On the recent state of Taisei Corporation”↩
- Taisei Corporation, annual securities report, corporate-history section↩
- Investment (インベストメント), vol.12 no.6, October 1959↩
- Securities Analysts Journal (証券アナリスト・ジャーナル), vol.7 no.3 (1969), Onoue Yasutaro, “The present and future of Taisei Corporation”↩
- Shoken Chosa (証券調査) no.140, Shinnihon Securities Research Centre, May 1982↩
- Shoken (証券) no.101 (1957), “Introducing a newly listed company: Taisei Corporation”↩
- Shoken (証券) no.101 (1957), “Introducing a newly listed company: Taisei Corporation”↩
- Securities Analysts Journal (証券アナリスト・ジャーナル), vol.2 no.9 (1964), Kubota Shigemoto, “On the recent state of Taisei Corporation”↩
- Securities Analysts Journal (証券アナリスト・ジャーナル), vol.2 no.9 (1964), Kubota Shigemoto, “On the recent state of Taisei Corporation”↩
- Securities Analysts Journal (証券アナリスト・ジャーナル), vol.2 no.9 (1964), Kubota Shigemoto, “On the recent state of Taisei Corporation”↩
- The Course of Taisei Corporation, 1945–1968 (大成建設のあゆみ), Taisei Corporation, 1969↩
- Shoken (証券) no.101 (1957), “Introducing a newly listed company: Taisei Corporation”↩
- Taisei Corporation, annual securities report, corporate-history section↩
- A History of Japanese Industry (日本産業史), vol.2, “Construction — taking on giant works”↩
- A History of Japanese Industry (日本産業史), vol.2, “Construction — taking on giant works”↩
- A History of Japanese Industry (日本産業史), vol.2, “Construction — taking on giant works”↩
- Shoken (証券) no.101 (1957), “Introducing a newly listed company: Taisei Corporation”↩
- A History of Japanese Industry (日本産業史), vol.2, “Construction — taking on giant works”↩
- Shoken (証券) no.101 (1957), “Introducing a newly listed company: Taisei Corporation”↩
- Shoken (証券) no.101 (1957), “Introducing a newly listed company: Taisei Corporation”↩
- Shoken (証券) no.101 (1957), “Introducing a newly listed company: Taisei Corporation”↩
- Taisei Corporation, annual securities report, corporate-history section↩
- A History of Japanese Industry (日本産業史), vol.2, “Construction — taking on giant works”↩
- Securities Analysts Journal (証券アナリスト・ジャーナル), vol.2 no.9 (1964), Kubota Shigemoto, “On the recent state of Taisei Corporation”↩
- Shoken (証券) no.101 (1957), “Introducing a newly listed company: Taisei Corporation”↩
- Shoken (証券) no.101 (1957), “Introducing a newly listed company: Taisei Corporation”↩
- Taisei Corporation, annual securities report, corporate-history section↩
- Securities Analysts Journal (証券アナリスト・ジャーナル), vol.2 no.9 (1964), Kubota Shigemoto, “On the recent state of Taisei Corporation”↩
References & sources
- Taisei Corporation (annual securities reports), including the corporate-history section and the consolidated financial statements and segment information for the years ended March 2007, 2009, 2011, 2016, 2018, 2020, 2021, 2023, 2024, 2025 and 2026.
- Taisei Corporation company histories (History of Taisei Corporation, compiled by the company history preparatory committee, 1963) and 1945–1968 (The Course of Taisei Corporation, 1969).
- Securities Analysts Journal: vol.2 no.9 (1964), Kubota Shigemoto on the state of Taisei Corporation; vol.7 no.3 (1969), Onoue Yasutaro on the present and future of Taisei Corporation.
- Shinnihon Securities Research Centre: no.140 (May 1982); no.205 (Oct 1987). Also no.101 (1957), introducing Taisei Corporation as a newly listed company, and vol.12 no.6 (Oct 1959).
- vol.2 (A History of Japanese Industry), the construction chapters on successive new methods and technologies and on taking on giant works.
- 15 Jun 1964, on growing through “the great synthesis”;, Sep 1971, on the Japan Federation of Construction Contractors; 1958 edition.
Yen amounts are converted at the average rate of each figure’s own year — not today’s rate; revenue charts are shown in yen. Exchange rates & sources — the full ¥/US$ table →
Data API
Taisei Corporation’s history, presidents and financials
are published as static JSON — no key, plain GET. One API per
public page, and one per section where a page carries several tables.
Full specification →
/api/1801/company.json ·/api/1801/history.json ·/api/1801/ceo.json ·/api/1801/financials.json ·/api/1801/financials/segment.json ·/api/1801/financials/pl.json ·/api/1801/financials/cf.json ·/api/1801/financials/bs.json ·/api/1801/financials/employee.json ·/api/1801/financials/stock.json ·/api/1801/financials.csv ·/api/1801/financials_history.csv
/api/companies.json ·/api/decisions.json ·/api/api-manifest.json