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  "updated": "2026-10-13",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/outside-directors/kamata-masahiko/",
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        "コーポレート・ガバナンス報告書（社外取締役の属性・独立役員）",
        "有価証券報告書（役員の状況・略歴）",
        "招集通知・臨時報告書（選任議案の賛成比率）"
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      "extraction": "各社の最新の CG 報告書と有報の役員の表から機械抽出し、漢字の氏名＋生年月で会社をまたいで名寄せ",
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    "name": "鎌田正彦",
    "last_name": "鎌田",
    "first_name": "正彦",
    "romaji": "Kamata Masahiko",
    "last_name_romaji": "Kamata",
    "first_name_romaji": "Masahiko",
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        "role": "取締役",
        "start_at": "2019-06",
        "end_at": null,
        "independent": null,
        "attribute": "他の会社の出身者",
        "votes": [
          {
            "month": "2024/9",
            "ratio": 99.82
          },
          {
            "month": "2025/9",
            "ratio": 99.52
          },
          {
            "month": "2026/9",
            "ratio": 95.11
          }
        ],
        "company_html_url": "https://the-shashi.com/tse/9028/"
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    "career": [
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        "kind": "民間",
        "org": "東京佐川急便",
        "stock_code": null,
        "role": "入社",
        "current": false,
        "row_text": "東京佐川急便株式会社入社",
        "refs": [
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      {
        "ym": "1987-12",
        "kind": "民間",
        "org": "SBSホールディングス",
        "stock_code": "2384",
        "role": "取締役就任",
        "current": false,
        "row_text": "株式会社関東即配(現SBSホールディングス株式会社)取締役就任",
        "refs": [
          "r1"
        ]
      },
      {
        "ym": "1988-03",
        "kind": "民間",
        "org": "SBSホールディングス",
        "stock_code": "2384",
        "role": "代表取締役社長就任",
        "current": true,
        "row_text": "同社代表取締役社長就任(現任)",
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        "kind": "民間",
        "org": "SBSフレック",
        "stock_code": null,
        "role": "取締役就任",
        "current": true,
        "row_text": "雪印物流株式会社(現SBSフレック株式会社)取締役就任(現任)",
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        "kind": "民間",
        "org": "ゼロ",
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        "role": "社外取締役就任",
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        "row_text": "ゼロ社外取締役就任(現任)",
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        "kind": "民間",
        "org": "SBSロジコム",
        "stock_code": null,
        "role": "代表取締役社長就任",
        "current": true,
        "row_text": "東急ロジスティック株式会社(現SBSロジコム株式会社)代表取締役社長就任(現任)",
        "refs": [
          "r1"
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      },
      {
        "ym": "2006-01",
        "kind": "民間",
        "org": "SBSゼンツウ",
        "stock_code": null,
        "role": "取締役就任",
        "current": true,
        "row_text": "株式会社全通(現SBSゼンツウ株式会社)取締役就任(現任)",
        "refs": [
          "r1"
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      },
      {
        "ym": "2015-06",
        "kind": "民間",
        "org": "鎌田企画",
        "stock_code": null,
        "role": "代表社員就任",
        "current": false,
        "row_text": "鎌田企画合同会社(現株式会社鎌田企画)代表社員就任",
        "refs": [
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        "ym": "2017-06",
        "kind": "民間",
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        "kind": "民間",
        "org": "SBS東芝ロジスティクス",
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        "current": true,
        "row_text": "東芝ロジスティクス株式会社(現SBS東芝ロジスティクス株式会社)取締役就任(現任)",
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      },
      {
        "ym": "2023-02",
        "kind": "民間",
        "org": "鎌田企画",
        "stock_code": null,
        "role": "代表取締役就任",
        "current": true,
        "row_text": "株式会社鎌田企画代表取締役就任(現任)",
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      {
        "ym": "2023-12",
        "kind": "民間",
        "org": "KMKホールディングス",
        "stock_code": null,
        "role": "代表取締役就任",
        "current": true,
        "row_text": "株式会社KMKホールディングス代表取締役就任(現任)",
        "refs": [
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      }
    ],
    "sources": [
      {
        "id": "r1",
        "type": "有価証券報告書",
        "title": "有価証券報告書",
        "by": "ゼロ",
        "date": "2026-09-30",
        "url": null,
        "note": "役員の状況"
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