{
  "spec_version": "4",
  "endpoint": "ceo",
  "stock_code": "7822",
  "company_name": "永大産業",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/7822/ceo/",
  "api_url": "/api/7822/ceo.json",
  "updated": "2026-10-03",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/7822/ceo/",
  "source": {
    "ceo": {
      "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"
    }
  },
  "count": 3,
  "ceo": [
    {
      "slug": "yoshikawa-yasunaga",
      "name": "吉川康長",
      "kana": "よしかわ　やすなが",
      "hometown": null,
      "education": null,
      "prev_role": null,
      "career": [
        {
          "company": "永大産業",
          "from": "1968-03",
          "to": null,
          "roles": [
            {
              "date": "1968-03",
              "role": "入社"
            },
            {
              "date": "1997-04",
              "role": "東京特販営業部長"
            },
            {
              "date": "1997-06",
              "role": "取締役東京特販営業部長"
            },
            {
              "date": "1998-04",
              "role": "取締役営業本部副本部長"
            },
            {
              "date": "2000-04",
              "role": "常務取締役営業本部長"
            },
            {
              "date": "2002-06",
              "role": "常務取締役事業本部長"
            },
            {
              "date": "2003-06",
              "role": "代表取締役社長兼事業本部長",
              "is_ceo_appointed": true
            },
            {
              "date": "2005-06",
              "role": "代表取締役社長"
            },
            {
              "date": "2007-06",
              "role": "代表取締役兼執行役員社長"
            },
            {
              "date": "2012-06",
              "role": "代表取締役会長"
            },
            {
              "date": "2013-06",
              "role": "取締役相談役"
            }
          ]
        }
      ],
      "sections": {
        "tenure_summary": null,
        "management_policy": null,
        "initiatives": null
      },
      "html_url": "https://the-shashi.com/tse/7822/executives/ceo/yoshikawa-yasunaga/",
      "term_start": "2003-06",
      "term_end": "2012-06"
    },
    {
      "slug": "daido-masahito",
      "name": "大道正人",
      "kana": "だいどう　まさひと",
      "hometown": null,
      "education": null,
      "prev_role": null,
      "career": [
        {
          "company": "永大産業",
          "from": "1974-04",
          "to": null,
          "roles": [
            {
              "date": "1974-04",
              "role": "入社"
            },
            {
              "date": "2000-04",
              "role": "営業本部東京特販営業部長"
            },
            {
              "date": "2002-06",
              "role": "事業本部建材事業部長"
            },
            {
              "date": "2003-06",
              "role": "執行役員事業本部建材事業部長"
            },
            {
              "date": "2004-06",
              "role": "取締役事業本部建材事業部長"
            },
            {
              "date": "2007-06",
              "role": "取締役兼執行役員事業本部建材事業部長"
            },
            {
              "date": "2008-06",
              "role": "取締役兼常務執行役員事業本部建材事業部長"
            },
            {
              "date": "2009-04",
              "role": "取締役兼専務執行役員営業本部長"
            },
            {
              "date": "2011-04",
              "role": "代表取締役兼専務執行役員営業本部長"
            },
            {
              "date": "2012-06",
              "role": "代表取締役兼執行役員社長",
              "is_ceo_appointed": true
            },
            {
              "date": "2015-04",
              "role": "代表取締役兼執行役員社長兼事業本部長"
            },
            {
              "date": "2015-10",
              "role": "代表取締役兼執行役員社長"
            },
            {
              "date": "2019-04",
              "role": "取締役会長"
            }
          ]
        }
      ],
      "sections": {
        "tenure_summary": null,
        "management_policy": null,
        "initiatives": null
      },
      "html_url": "https://the-shashi.com/tse/7822/executives/ceo/daido-masahito/",
      "term_start": "2012-06",
      "term_end": "2019-04"
    },
    {
      "slug": "shien-nobuhiro",
      "name": "枝園統博",
      "kana": "しえん　のぶひろ",
      "hometown": null,
      "education": null,
      "prev_role": null,
      "career": [
        {
          "company": "永大産業",
          "from": "1984-03",
          "to": null,
          "roles": [
            {
              "date": "1984-03",
              "role": "入社"
            },
            {
              "date": "2004-04",
              "role": "営業本部東京特販営業部長"
            },
            {
              "date": "2009-04",
              "role": "事業本部建材事業部長兼資材部長"
            },
            {
              "date": "2010-06",
              "role": "執行役員事業本部建材事業部長"
            },
            {
              "date": "2011-04",
              "role": "上席執行役員事業本部建材事業部長"
            },
            {
              "date": "2011-06",
              "role": "取締役兼上席執行役員事業本部建材事業部長"
            },
            {
              "date": "2012-04",
              "role": "取締役兼上席執行役員営業本部副本部長"
            },
            {
              "date": "2012-06",
              "role": "取締役兼上席執行役員営業本部長"
            },
            {
              "date": "2015-06",
              "role": "取締役兼常務執行役員営業本部長"
            },
            {
              "date": "2015-10",
              "role": "取締役兼常務執行役員事業本部長"
            },
            {
              "date": "2016-04",
              "role": "取締役兼常務執行役員総合企画本部長"
            },
            {
              "date": "2017-06",
              "role": "取締役兼専務執行役員総合企画本部長"
            },
            {
              "date": "2019-04",
              "role": "代表取締役兼執行役員社長",
              "is_ceo_appointed": true
            }
          ]
        }
      ],
      "sections": {
        "tenure_summary": null,
        "management_policy": null,
        "initiatives": null
      },
      "html_url": "https://the-shashi.com/tse/7822/executives/ceo/shien-nobuhiro/",
      "term_start": "2019-04",
      "term_end": null
    }
  ]
}