{
  "spec_version": "6",
  "endpoint": "ceo-person",
  "stock_code": "4753",
  "company_name": "ライブドア",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/4753/executives/ceo/ishizaka-hironori/",
  "api_url": "/api/4753/ceo/ishizaka-hironori.json",
  "updated": "2026-11-12",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/4753/executives/ceo/ishizaka-hironori/",
  "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": "ishizaka-hironori",
    "name": "石坂弘紀",
    "kana": "いしざか　ひろのり",
    "surname": "石坂",
    "given_name": "弘紀",
    "hometown": "長野県長野市",
    "prev_role": null,
    "career": [
      {
        "company": "ライブドア",
        "from": "2007",
        "to": "2010",
        "roles": [
          {
            "date": "2007",
            "role": "代表取締役社長",
            "board": "代表取締役",
            "title": "社長",
            "is_ceo_appointed": true
          }
        ]
      }
    ],
    "html_url": "https://the-shashi.com/tse/4753/executives/ceo/ishizaka-hironori/",
    "term_start": "2007",
    "term_end": null,
    "api_url": "https://the-shashi.com/api/4753/ceo/ishizaka-hironori.json",
    "list_api_url": "https://the-shashi.com/api/4753/ceo.json",
    "predecessor": {
      "slug": "hiramatsu-kozo",
      "name": "平松庚三",
      "api_url": "https://the-shashi.com/api/4753/ceo/hiramatsu-kozo.json"
    },
    "successor": null
  }
}