{
  "spec_version": "6",
  "endpoint": "ceo-person",
  "stock_code": "5938",
  "company_name": "LIXIL",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/5938/executives/ceo/mizutani-chikahisa/",
  "api_url": "/api/5938/ceo/mizutani-chikahisa.json",
  "updated": "2026-11-12",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/5938/executives/ceo/mizutani-chikahisa/",
  "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": "mizutani-chikahisa",
    "name": "水谷千加古",
    "kana": "みずたに　ちかひさ",
    "surname": "水谷",
    "given_name": "千加古",
    "origin": "生え抜き（1958年に伊奈製陶／現LIXIL入社）。1996年INAX社長を経て、2001年10月のINAXトステム・ホールディングス発足に伴い持株会社社長へ",
    "origin_type": "生え抜き",
    "hometown": "愛知県",
    "prev_role": "INAX 代表取締役社長",
    "career": [
      {
        "company": "伊奈製陶株式会社（現 株式会社ＩＮＡＸ）",
        "from": "1961-04",
        "to": "2001-10",
        "roles": [
          {
            "date": "1961-04",
            "role": "入社",
            "event": "入社"
          },
          {
            "date": "1988-01",
            "role": "取締役営業本部ＸＳＩＴＥ事業部長",
            "board": "取締役",
            "dept": "営業本部XSITE事業部長"
          },
          {
            "date": "1992-01",
            "role": "常務取締役営業本部商品企画統括部長兼文化推進部長",
            "board": "取締役",
            "title": "常務",
            "dept": "営業本部商品企画統括部長兼文化推進部長"
          },
          {
            "date": "1995-01",
            "role": "専務取締役経営企画部長",
            "board": "取締役",
            "title": "専務",
            "dept": "経営企画部長"
          },
          {
            "date": "1996-01",
            "role": "取締役社長（代表取締役）",
            "board": "代表取締役",
            "title": "社長"
          }
        ]
      },
      {
        "company": "LIXIL",
        "from": "2001-10",
        "to": null,
        "roles": [
          {
            "date": "2001-10",
            "role": "取締役社長（代表取締役）",
            "board": "代表取締役",
            "title": "社長",
            "is_ceo_appointed": true
          },
          {
            "date": "2007-06",
            "role": "社長退任（次期社長登用による推定）",
            "is_ceo_retired": true,
            "retirement_basis": "next_ceo"
          }
        ]
      }
    ],
    "html_url": "https://the-shashi.com/tse/5938/executives/ceo/mizutani-chikahisa/",
    "term_start": "2001-10",
    "term_end": "2007-06",
    "api_url": "https://the-shashi.com/api/5938/ceo/mizutani-chikahisa.json",
    "list_api_url": "https://the-shashi.com/api/5938/ceo.json",
    "predecessor": {
      "slug": "ushioda-kenjiro",
      "name": "潮田健次郎",
      "api_url": "https://the-shashi.com/api/5938/ceo/ushioda-kenjiro.json"
    },
    "successor": {
      "slug": "sugino-masahiro",
      "name": "杉野正博",
      "api_url": "https://the-shashi.com/api/5938/ceo/sugino-masahiro.json"
    }
  }
}