{
  "spec_version": "5",
  "endpoint": "ceo-person",
  "stock_code": "1887",
  "company_name": "日本国土開発",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/1887/executives/ceo/hayashi-isao/",
  "api_url": "/api/1887/ceo/hayashi-isao.json",
  "updated": "2026-10-26",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/1887/executives/ceo/hayashi-isao/",
  "source": {
    "person": {
      "primary": [
        "有価証券報告書（役員の状況）"
      ],
      "extraction": "EDINET の XBRL から機械抽出した役員表を土台に、雑誌記事・社史・報道で経歴と出自を補完",
      "caveat": "在任区間は career の is_ceo_appointed が正本。退任年月は次の代の就任年月から決まる"
    }
  },
  "person": {
    "slug": "hayashi-isao",
    "name": "林伊佐雄",
    "kana": "はやし　いさお",
    "surname": "林",
    "given_name": "伊佐雄",
    "hometown": null,
    "education": null,
    "prev_role": null,
    "career": [
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        "company": "日本国土開発",
        "from": "1982-04",
        "to": null,
        "roles": [
          {
            "date": "1982-04",
            "role": "入社",
            "event": "入社"
          },
          {
            "date": "2011-08",
            "role": "東京本店土木部土木部長",
            "dept": "東京本店土木部土木部長"
          },
          {
            "date": "2013-08",
            "role": "土木本部長",
            "dept": "土木本部長"
          },
          {
            "date": "2014-06",
            "role": "執行役員、土木本部長",
            "officer": "執行役員",
            "dept": "土木本部長"
          },
          {
            "date": "2016-09",
            "role": "執行役員、土木事業本部副本部長",
            "officer": "執行役員",
            "dept": "土木事業本部副本部長"
          },
          {
            "date": "2017-06",
            "role": "常務執行役員、安全品質環境本部長",
            "officer": "常務執行役員",
            "dept": "安全品質環境本部長"
          },
          {
            "date": "2018-06",
            "role": "常務執行役員",
            "officer": "常務執行役員"
          }
        ]
      },
      {
        "company": "国土開発工業㈱",
        "from": "2018-06",
        "to": null,
        "roles": [
          {
            "date": "2018-06",
            "role": "専務執行役員、土木本部長",
            "officer": "専務執行役員",
            "dept": "土木本部長"
          },
          {
            "date": "2018-08",
            "role": "代表取締役社長",
            "board": "代表取締役",
            "title": "社長"
          }
        ]
      },
      {
        "company": "日本国土開発",
        "from": "2023-08",
        "to": null,
        "roles": [
          {
            "date": "2023-08",
            "role": "代表取締役社長、社長執行役員、ＣＥＯ兼ＣＯＯ(現任)",
            "board": "代表取締役",
            "title": "社長",
            "officer": "社長執行役員 CEO COO",
            "current": true,
            "is_ceo_appointed": true
          }
        ]
      }
    ],
    "references": [
      {
        "source": "日本国土開発 定時株主総会招集通知（2025年8月・取締役候補者のふりがな）",
        "url": null,
        "for": [
          "kana"
        ]
      }
    ],
    "html_url": "https://the-shashi.com/tse/1887/executives/ceo/hayashi-isao/",
    "term_start": "2023-08",
    "term_end": null,
    "api_url": "https://the-shashi.com/api/1887/ceo/hayashi-isao.json",
    "list_api_url": "https://the-shashi.com/api/1887/ceo.json",
    "predecessor": {
      "slug": "朝倉健夫",
      "name": "朝倉健夫",
      "api_url": "https://the-shashi.com/api/1887/ceo/朝倉健夫.json"
    },
    "successor": null
  }
}