{
  "spec_version": "5",
  "endpoint": "ceo-person",
  "stock_code": "1945",
  "company_name": "東京エネシス",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/1945/executives/ceo/majima-toshiaki/",
  "api_url": "/api/1945/ceo/majima-toshiaki.json",
  "updated": "2026-10-27",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/1945/executives/ceo/majima-toshiaki/",
  "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": "majima-toshiaki",
    "name": "眞島俊昭",
    "kana": "まじま　としあき",
    "hometown": null,
    "education": null,
    "prev_role": null,
    "career": [
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        "company": "東京電力株式会社(現東京電力ホールディングス株式会社)",
        "from": "2011-07",
        "to": null,
        "roles": [
          {
            "date": "2011-07",
            "role": "千葉支店成田支社長"
          },
          {
            "date": "2014-07",
            "role": "本店技術統括部(技術イノベーション担当)"
          },
          {
            "date": "2016-07",
            "role": "経営企画ユニットグループ事業管理室(技術・業務革新推進担当)"
          }
        ]
      },
      {
        "company": "東京電力フュエル＆パワー株式会社",
        "from": "2017-06",
        "to": null,
        "roles": [
          {
            "date": "2017-06",
            "role": "常務取締役"
          }
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      },
      {
        "company": "東京電力ホールディングス株式会社",
        "from": "2019-04",
        "to": null,
        "roles": [
          {
            "date": "2019-04",
            "role": "参与"
          }
        ]
      },
      {
        "company": "",
        "from": "2019-06",
        "to": null,
        "roles": [
          {
            "date": "2019-06",
            "role": "取締役副社長執行役員新事業開発担当"
          },
          {
            "date": "2020-10",
            "role": "取締役副社長執行役員経営企画本部長"
          },
          {
            "date": "2021-06",
            "role": "代表取締役副社長執行役員経営企画本部長"
          },
          {
            "date": "2022-06",
            "role": "代表取締役社長社長執行役員(現任)",
            "is_ceo_appointed": true
          }
        ]
      }
    ],
    "sections": {
      "tenure_summary": null,
      "management_policy": null,
      "initiatives": null,
      "evaluation": null,
      "notable": null
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    "html_url": "https://the-shashi.com/tse/1945/executives/ceo/majima-toshiaki/",
    "term_start": "2022-06",
    "term_end": null,
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    "list_api_url": "https://the-shashi.com/api/1945/ceo.json",
    "predecessor": {
      "slug": "熊谷努",
      "name": "熊谷努",
      "api_url": "https://the-shashi.com/api/1945/ceo/熊谷努.json"
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    "successor": null
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}