{
  "spec_version": "6",
  "endpoint": "ceo-person",
  "stock_code": "9501",
  "company_name": "東京電力ホールディングス",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/9501/executives/ceo/nasu-sho/",
  "api_url": "/api/9501/ceo/nasu-sho.json",
  "updated": "2026-11-12",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/9501/executives/ceo/nasu-sho/",
  "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": "nasu-sho",
    "name": "那須翔",
    "kana": "なす　しょう",
    "surname": "那須",
    "given_name": "翔",
    "origin": "生え抜き（1948年関東配電入社）。1951年の再編成で東京電力に転じ、電気事業連合会への出向で電気事業法の立案に携わる。1977年取締役、1979年常務、1982年副社長を経て社長へ",
    "origin_type": "生え抜き",
    "milestone": null,
    "hometown": "宮城県仙台市",
    "prev_role": "取締役副社長",
    "career": [
      {
        "company": "東京電力ホールディングス",
        "from": "1983",
        "to": "1992",
        "roles": [
          {
            "date": "1983",
            "role": "取締役社長",
            "board": "取締役",
            "title": "社長",
            "is_ceo_appointed": true
          },
          {
            "date": "1992",
            "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/9501/executives/ceo/nasu-sho/",
    "term_start": "1983",
    "term_end": "1992",
    "api_url": "https://the-shashi.com/api/9501/ceo/nasu-sho.json",
    "list_api_url": "https://the-shashi.com/api/9501/ceo.json",
    "predecessor": {
      "slug": "hiraiwa-gaishi",
      "name": "平岩外四",
      "api_url": "https://the-shashi.com/api/9501/ceo/hiraiwa-gaishi.json"
    },
    "successor": {
      "slug": "araki-hiroshi",
      "name": "荒木浩",
      "api_url": "https://the-shashi.com/api/9501/ceo/araki-hiroshi.json"
    }
  }
}