{
  "spec_version": "3",
  "endpoint": "timeline",
  "stock_code": "toyo-takushoku",
  "company_name": "東洋拓殖",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/toyo-takushoku/",
  "api_url": "/api/toyo-takushoku/timeline.json",
  "updated": "2026-08-29",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/toyo-takushoku/",
  "source": {
    "primary": [
      "東洋拓殖株式会社三十年誌"
    ],
    "extraction": "有価証券報告書の沿革を基礎に、社史・報道で補完",
    "row_field": "source"
  },
  "timeline": [
    {
      "date": "1908/3",
      "importance": 2,
      "event": "設立根拠法案の第24回帝国議会通過",
      "source": "東洋拓殖株式会社三十年誌"
    },
    {
      "date": "1908/8",
      "importance": 3,
      "event": "日韓両国による設立根拠法の公布",
      "source": "東洋拓殖株式会社三十年誌"
    },
    {
      "date": "1908/9",
      "importance": 1,
      "event": "両国政府による設立委員の任命",
      "source": "東洋拓殖株式会社三十年誌"
    },
    {
      "date": "1908/11",
      "importance": 2,
      "event": "本店を京城とする設立方針の決定",
      "source": "東洋拓殖株式会社三十年誌"
    },
    {
      "date": "1908/12",
      "importance": 3,
      "event": "会社の設立と宇佐川一正の初代総裁就任",
      "source": "東洋拓殖株式会社三十年誌"
    },
    {
      "date": "1909/1",
      "importance": 3,
      "event": "京城本店での業務開始",
      "source": "東洋拓殖株式会社三十年誌"
    },
    {
      "date": "1917/9",
      "importance": 2,
      "event": "会社法改正による業務地域の朝鮮から外国への拡張",
      "source": "東洋拓殖株式会社三十年誌"
    },
    {
      "date": "1917/10",
      "importance": 2,
      "event": "本店の東京移転と京城・奉天・大連への支店設置",
      "source": "東洋拓殖株式会社三十年誌"
    },
    {
      "date": "1917/11",
      "importance": 2,
      "event": "関東州・満蒙での業務開始",
      "source": "東洋拓殖株式会社三十年誌"
    },
    {
      "date": "1937/2",
      "importance": 1,
      "event": "暹羅での業務開始",
      "source": "東洋拓殖株式会社三十年誌"
    },
    {
      "date": "1938/3",
      "importance": 2,
      "event": "会社法と定款の改正による営業区域の外地全域への拡大",
      "source": "東洋拓殖株式会社三十年誌"
    }
  ]
}