{
  "commentary": [
    "- 生え抜きの事業執行系（光根裕・松下克治・加賀谷進・川口純・飛田実・菅原章・佐藤公生・片桐敦・細野浩之）と、社外取締役に慶應大学経済学者の細田衛士、シティユーワ法律事務所の小泉淑子、秋田大学の柴山敦、NTT東日本出身の山口純子と学界・法曹・他業界経営経験者を並列配置する構成。\n- 女性取締役は小泉淑子（FY18〜）、山口純子（FY23〜）が確認でき、外国人取締役は確認できない。\n- 専門領域は製錬・環境管理・リサイクル・電子材料・金属加工の事業執行系生え抜き、CFO相当、社外取締役は環境経済学・法務・資源工学・通信業界経営と、製錬・環境リサイクル・電子材料の5事業執行と監督機能を分担する配置。"
  ],
  "ceo_commentary": [
    "- FY10以降の社長は山田政雄・関口明の2名、両名ともDOWAホールディングス（旧同和鉱業）生え抜きからの昇格で、外部出身の代表取締役社長は確認できない。\n- 在任期間は山田政雄のFY09〜FY16（約8年）、関口明のFY17以降と、長期任期で交代する傾向。\n- 昇進元の領域は山田政雄がエコビジネス＆リサイクルカンパニープレジデント・小坂製錬社長、関口明がメタルズカンパニー資源・原料部長・小坂製錬社長・DOWAメタルマイン社長と、製錬・環境リサイクル事業執行ラインからCEOに昇格する系譜。"
  ],
  "executives": [
    {
      "FY": "FY18",
      "山田政雄": "代表取締役会長",
      "関口明": "代表取締役社長",
      "光根裕": "取締役",
      "松下克治": "取締役",
      "加賀谷進": "取締役",
      "川口純": "取締役",
      "細田衛士": "取締役",
      "小泉淑子": "取締役",
      "飛田実": null,
      "菅原章": null,
      "佐藤公生": null,
      "片桐敦": null,
      "細野浩之": null,
      "柴山敦": null,
      "山口純子": null
    },
    {
      "FY": "FY19",
      "山田政雄": "代表取締役会長",
      "関口明": "代表取締役社長",
      "光根裕": "取締役",
      "松下克治": "取締役",
      "加賀谷進": "取締役",
      "川口純": "取締役",
      "細田衛士": "取締役",
      "小泉淑子": "取締役",
      "飛田実": null,
      "菅原章": null,
      "佐藤公生": null,
      "片桐敦": null,
      "細野浩之": null,
      "柴山敦": null,
      "山口純子": null
    },
    {
      "FY": "FY20",
      "山田政雄": "代表取締役会長",
      "関口明": "代表取締役社長",
      "光根裕": null,
      "松下克治": "取締役",
      "加賀谷進": null,
      "川口純": "取締役",
      "細田衛士": "取締役",
      "小泉淑子": "取締役",
      "飛田実": "取締役",
      "菅原章": "取締役",
      "佐藤公生": "取締役",
      "片桐敦": null,
      "細野浩之": null,
      "柴山敦": null,
      "山口純子": null
    },
    {
      "FY": "FY21",
      "山田政雄": "代表取締役会長",
      "関口明": "代表取締役社長",
      "光根裕": null,
      "松下克治": null,
      "加賀谷進": null,
      "川口純": null,
      "細田衛士": "取締役",
      "小泉淑子": "取締役",
      "飛田実": "取締役",
      "菅原章": "取締役",
      "佐藤公生": "取締役",
      "片桐敦": "取締役",
      "細野浩之": "取締役",
      "柴山敦": null,
      "山口純子": null
    },
    {
      "FY": "FY22",
      "山田政雄": "代表取締役会長",
      "関口明": "代表取締役社長",
      "光根裕": null,
      "松下克治": null,
      "加賀谷進": null,
      "川口純": null,
      "細田衛士": null,
      "小泉淑子": "取締役",
      "飛田実": "取締役",
      "菅原章": "取締役",
      "佐藤公生": "取締役",
      "片桐敦": "取締役",
      "細野浩之": "取締役",
      "柴山敦": "取締役",
      "山口純子": null
    },
    {
      "FY": "FY23",
      "山田政雄": "代表取締役会長",
      "関口明": "代表取締役社長",
      "光根裕": null,
      "松下克治": null,
      "加賀谷進": null,
      "川口純": null,
      "細田衛士": null,
      "小泉淑子": "取締役",
      "飛田実": "取締役",
      "菅原章": "取締役",
      "佐藤公生": "取締役",
      "片桐敦": "取締役",
      "細野浩之": "取締役",
      "柴山敦": "取締役",
      "山口純子": "取締役"
    },
    {
      "FY": "FY24",
      "山田政雄": "代表取締役会長",
      "関口明": "代表取締役社長",
      "光根裕": null,
      "松下克治": null,
      "加賀谷進": null,
      "川口純": null,
      "細田衛士": null,
      "小泉淑子": "取締役",
      "飛田実": "取締役",
      "菅原章": "取締役",
      "佐藤公生": "取締役",
      "片桐敦": "取締役",
      "細野浩之": "取締役",
      "柴山敦": "取締役",
      "山口純子": "取締役"
    }
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    },
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    },
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    {
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    },
    {
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    },
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      "linked_codes": null
    },
    {
      "name": "佐藤公生",
      "sort_index": 9,
      "year_month": "2021-03",
      "description": "同社名誉相談役(現)",
      "linked_codes": null
    },
    {
      "name": "佐藤公生",
      "sort_index": 10,
      "year_month": "2021-06",
      "description": "DOWA HD取締役(現)",
      "linked_codes": null
    },
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    },
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      "description": "同和クリーンテックス㈱（現エコシステム秋田㈱）取締役",
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    },
    {
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      "sort_index": 2,
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      "linked_codes": null
    },
    {
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      "sort_index": 3,
      "year_month": "2003-06",
      "description": "DOWA HDエコビジネス＆リサイクル カンパニー 環境技術研究所長",
      "linked_codes": null
    },
    {
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      "sort_index": 4,
      "year_month": "2004-10",
      "description": "小坂製錬㈱第二製錬部長",
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      "sort_index": 5,
      "year_month": "2006-04",
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    },
    {
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      "year_month": "2010-04",
      "description": "同社常務取締役",
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    },
    {
      "name": "光根裕",
      "sort_index": 7,
      "year_month": "2013-04",
      "description": "同社代表取締役社長兼DOWAメタルマイン㈱取締役",
      "linked_codes": null
    },
    {
      "name": "光根裕",
      "sort_index": 8,
      "year_month": "2016-04",
      "description": "DOWA HD執行役員、技術・環境・安全担当",
      "linked_codes": null
    },
    {
      "name": "光根裕",
      "sort_index": 9,
      "year_month": "2016-04",
      "description": "DOWAメタルマイン㈱取締役(現)、DOWAテクノロジー㈱取締役(現)",
      "linked_codes": null
    },
    {
      "name": "光根裕",
      "sort_index": 10,
      "year_month": "2016-06",
      "description": "DOWA HD取締役(現)",
      "linked_codes": null
    },
    {
      "name": "光根裕",
      "sort_index": 11,
      "year_month": "2016-06",
      "description": "DOWAメタルテック㈱取締役(現)",
      "linked_codes": null
    },
    {
      "name": "加賀谷進",
      "sort_index": 0,
      "year_month": "1985-12",
      "description": "DOWA HD入社",
      "linked_codes": null
    },
    {
      "name": "加賀谷進",
      "sort_index": 1,
      "year_month": "1997-06",
      "description": "㈱同和半導体（現DOWAセミコンダクター秋田㈱）取締役",
      "linked_codes": null
    },
    {
      "name": "加賀谷進",
      "sort_index": 2,
      "year_month": "2001-04",
      "description": "同社代表取締役常務取締役",
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    },
    {
      "name": "加賀谷進",
      "sort_index": 3,
      "year_month": "2002-04",
      "description": "同社代表取締役専務取締役",
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    },
    {
      "name": "加賀谷進",
      "sort_index": 4,
      "year_month": "2003-04",
      "description": "同社代表取締役社長",
      "linked_codes": null
    },
    {
      "name": "加賀谷進",
      "sort_index": 5,
      "year_month": "2006-10",
      "description": "DOWAエレクトロニクス㈱取締役",
      "linked_codes": null
    },
    {
      "name": "加賀谷進",
      "sort_index": 6,
      "year_month": "2008-10",
      "description": "DOWAセミコンダクター秋田㈱代表取締役社長",
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    },
    {
      "name": "加賀谷進",
      "sort_index": 7,
      "year_month": "2009-04",
      "description": "同社代表取締役社長兼DOWAエレクトロニクス㈱半導体事業部 半導体材料研究所長",
      "linked_codes": null
    },
    {
      "name": "加賀谷進",
      "sort_index": 8,
      "year_month": "2013-04",
      "description": "DOWAエレクトロニクス岡山㈱代表取締役社長",
      "linked_codes": null
    },
    {
      "name": "加賀谷進",
      "sort_index": 9,
      "year_month": "2016-04",
      "description": "DOWA HD執行役員、事業開発・研究開発担当",
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    },
    {
      "name": "加賀谷進",
      "sort_index": 10,
      "year_month": "2016-04",
      "description": "DOWAエレクトロニクス㈱取締役(現)、DOWAサーモテック㈱取締役(現)",
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      "name": "加賀谷進",
      "sort_index": 11,
      "year_month": "2016-06",
      "description": "DOWA HD取締役(現)",
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      "name": "堤あづさ",
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      "year_month": "2004-06",
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    },
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      "year_month": "2005-01",
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    },
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      "year_month": "2015-04",
      "description": "同法人東京事務所",
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      "year_month": "2019-07",
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      "name": "堤あづさ",
      "sort_index": 5,
      "year_month": "2023-06",
      "description": "まで)",
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      "name": "堤あづさ",
      "sort_index": 6,
      "year_month": "2023-07",
      "description": "堤あづさ公認会計士事務所 開業(現)",
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    },
    {
      "name": "堤あづさ",
      "sort_index": 7,
      "year_month": "2024-06",
      "description": "DOWA HD監査役(現)",
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    },
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      "sort_index": 3,
      "year_month": "2005-01",
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      "year_month": "2014-10",
      "description": "司法試験考査委員(労働法)(",
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      "name": "大庭浩一郎",
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      "year_month": "2017-10",
      "description": "まで)",
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    },
    {
      "name": "大庭浩一郎",
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      "year_month": "2015-03",
      "description": "競馬セキュリティサービス㈱社外取締役(",
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      "name": "大庭浩一郎",
      "sort_index": 7,
      "year_month": "2025-03",
      "description": "まで)",
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    },
    {
      "name": "大庭浩一郎",
      "sort_index": 8,
      "year_month": "2018-05",
      "description": "雪印種苗㈱社外取締役(現)",
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    },
    {
      "name": "大庭浩一郎",
      "sort_index": 9,
      "year_month": "2018-05",
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    },
    {
      "name": "大庭浩一郎",
      "sort_index": 10,
      "year_month": "2023-06",
      "description": "DOWA HD監査役(現)",
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      "sort_index": 1,
      "year_month": "2002-05",
      "description": "同社コーポレートセンター管財グループグループリーダー",
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      "name": "小室真吾",
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      "description": "同社コーポレートセンター不動産センター センター長",
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      "description": "同社顧客センター長",
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      "sort_index": 4,
      "year_month": "2007-03",
      "description": "同社ワシントンカンパニー企画室企画グループリーダー",
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    },
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      "year_month": "2008-01",
      "description": "同社ワシントンカンパニー企画室長",
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    },
    {
      "name": "小室真吾",
      "sort_index": 6,
      "year_month": "2008-12",
      "description": "藤田グリーン・サービス㈱(現グリーン・サービス㈱）取締役",
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    },
    {
      "name": "小室真吾",
      "sort_index": 7,
      "year_month": "2012-03",
      "description": "同社代表取締役社長",
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      "sort_index": 8,
      "year_month": "2015-03",
      "description": "㈱フェアトン代表取締役副社長",
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      "description": "藤田観光㈱管理グループプロパティ・関連事業担当責任者",
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      "sort_index": 10,
      "year_month": "2019-03",
      "description": "㈱フェアトン代表取締役社長",
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      "name": "小室真吾",
      "sort_index": 11,
      "year_month": "2023-03",
      "description": "藤田観光㈱監査役(現)",
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    },
    {
      "name": "小室真吾",
      "sort_index": 12,
      "year_month": "2023-06",
      "description": "DOWA HD監査役(現)",
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