{
  "spec_version": "6",
  "endpoint": "ceo-person",
  "stock_code": "4452",
  "company_name": "花王",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/4452/executives/ceo/ito-eizo/",
  "api_url": "/api/4452/ceo/ito-eizo.json",
  "updated": "2026-10-29",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/4452/executives/ceo/ito-eizo/",
  "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": "ito-eizo",
    "name": "伊藤英三",
    "kana": "いとう　えいぞう",
    "surname": "伊藤",
    "given_name": "英三",
    "origin": "生え抜き。長瀬商会に入り大日本油脂常務、日本有機社長を経て社長へ。1954年の花王油脂合併で副社長に退き、1968年に再び社長へ戻った",
    "origin_type": "生え抜き",
    "milestone": "二度社長を務めた唯一の人物",
    "hometown": "岐阜県中津川市",
    "education": "愛知薬学校／現・名古屋市立大学薬学部 (1919)",
    "education_source": "https://ja.wikipedia.org/wiki/伊藤英三_(実業家)",
    "prev_role": null,
    "career": [
      {
        "company": "花王石鹸",
        "from": null,
        "to": "1971-10",
        "roles": [
          {
            "date": "1948",
            "role": "社長",
            "title": "社長",
            "is_ceo_appointed": true
          },
          {
            "date": "1954",
            "role": "副社長（花王油脂との合併による）"
          },
          {
            "date": "1954",
            "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"
          },
          {
            "date": "1968-05",
            "role": "取締役社長",
            "board": "取締役",
            "title": "社長",
            "is_ceo_appointed": true
          },
          {
            "date": "1971",
            "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/4452/executives/ceo/ito-eizo/",
    "term_start": "1948",
    "term_end": "1954",
    "api_url": "https://the-shashi.com/api/4452/ceo/ito-eizo.json",
    "list_api_url": "https://the-shashi.com/api/4452/ceo.json",
    "predecessor": {
      "slug": "nagase-tomiro",
      "name": "長瀬富郎",
      "api_url": "https://the-shashi.com/api/4452/ceo/nagase-tomiro.json"
    },
    "successor": {
      "slug": "fukushima-masao",
      "name": "福島正雄",
      "api_url": "https://the-shashi.com/api/4452/ceo/fukushima-masao.json"
    }
  }
}