{
  "spec_version": "6",
  "endpoint": "ceo-person",
  "stock_code": "9506",
  "company_name": "東北電力",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/9506/executives/ceo/harada-hiroya/",
  "api_url": "/api/9506/ceo/harada-hiroya.json",
  "updated": "2026-11-12",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/9506/executives/ceo/harada-hiroya/",
  "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": "harada-hiroya",
    "name": "原田宏哉",
    "kana": "はらだ　ひろや",
    "surname": "原田",
    "given_name": "宏哉",
    "origin": "生え抜き（1978年入社）",
    "origin_type": "生え抜き",
    "hometown": "山形県",
    "prev_role": "取締役副社長 CSR担当 コンプライアンス推進担当 IR担当",
    "career": [
      {
        "company": "東北電力",
        "from": "1978-04",
        "to": null,
        "roles": [
          {
            "date": "1978-04",
            "role": "入社",
            "event": "入社"
          },
          {
            "date": "2010-06",
            "role": "取締役 企画部長",
            "board": "取締役",
            "dept": "企画部長"
          },
          {
            "date": "2011-06",
            "role": "上席執行役員 東京支社長",
            "officer": "上席執行役員",
            "dept": "東京支社長"
          },
          {
            "date": "2014-06",
            "role": "取締役副社長 CSR担当 コンプライアンス推進担当 IR担当",
            "board": "取締役",
            "title": "副社長",
            "dept": "CSR担当 コンプライアンス推進担当 IR担当"
          },
          {
            "date": "2015-06",
            "role": "取締役社長",
            "board": "取締役",
            "title": "社長",
            "is_ceo_appointed": true
          },
          {
            "date": "2018-04",
            "role": "取締役社長 社長執行役員",
            "board": "取締役",
            "title": "社長",
            "officer": "社長執行役員"
          },
          {
            "date": "2020-04",
            "role": "社長退任（次期社長登用による推定）",
            "title": "社長",
            "event": "退任",
            "estimated": true,
            "is_ceo_retired": true,
            "retirement_basis": "next_ceo"
          }
        ]
      }
    ],
    "html_url": "https://the-shashi.com/tse/9506/executives/ceo/harada-hiroya/",
    "term_start": "2015-06",
    "term_end": "2020-04",
    "api_url": "https://the-shashi.com/api/9506/ceo/harada-hiroya.json",
    "list_api_url": "https://the-shashi.com/api/9506/ceo.json",
    "predecessor": {
      "slug": "kaiwa-makoto",
      "name": "海輪誠",
      "api_url": "https://the-shashi.com/api/9506/ceo/kaiwa-makoto.json"
    },
    "successor": {
      "slug": "higuchi-kojiro",
      "name": "樋口康二郎",
      "api_url": "https://the-shashi.com/api/9506/ceo/higuchi-kojiro.json"
    }
  }
}