{
  "spec_version": "5",
  "endpoint": "ceo-person",
  "stock_code": "7951",
  "company_name": "ヤマハ",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/7951/executives/ceo/ishimura-kazukiyo/",
  "api_url": "/api/7951/ceo/ishimura-kazukiyo.json",
  "updated": "2026-10-13",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/7951/executives/ceo/ishimura-kazukiyo/",
  "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": "ishimura-kazukiyo",
    "name": "石村和清",
    "kana": "いしむら　かずきよ",
    "surname": "石村",
    "given_name": "和清",
    "origin": "生え抜き（1960年入社）。主流の楽器部門ではなく電子機器部門を一貫して歩み、1997年6月に第9代社長へ就任した",
    "origin_type": "生え抜き",
    "hometown": "東京都",
    "birthdate": "1938-03-25",
    "education": "早稲田大学理工学部 (1960)",
    "prev_role": "専務取締役",
    "milestone": "楽器部門未経験で初めて社長に就いた代",
    "career": [
      {
        "company": "日本楽器製造",
        "from": "1960-04",
        "to": null,
        "roles": [
          {
            "date": "1960-04",
            "role": "入社"
          },
          {
            "date": "1966",
            "role": "コロンビア大学大学院に留学"
          },
          {
            "date": "1981-06",
            "role": "技術研究所長兼企画部長"
          },
          {
            "date": "1984-02",
            "role": "電子機器事業部長"
          },
          {
            "date": "1985-07",
            "role": "取締役"
          },
          {
            "date": "1992-03",
            "role": "常務取締役"
          },
          {
            "date": "1992-04",
            "role": "エレクトロニクス統括本部長"
          },
          {
            "date": "1996-06",
            "role": "専務取締役"
          },
          {
            "date": "1997-06",
            "role": "代表取締役社長",
            "is_ceo_appointed": true
          },
          {
            "date": "2000-04",
            "role": "社長退任",
            "is_ceo_retired": true,
            "retirement_basis": "disclosure"
          }
        ]
      }
    ],
    "html_url": "https://the-shashi.com/tse/7951/executives/ceo/ishimura-kazukiyo/",
    "term_start": "1997-06",
    "term_end": "2000-04",
    "api_url": "https://the-shashi.com/api/7951/ceo/ishimura-kazukiyo.json",
    "list_api_url": "https://the-shashi.com/api/7951/ceo.json",
    "predecessor": {
      "slug": "ueshima-seisuke",
      "name": "上島清介",
      "api_url": "https://the-shashi.com/api/7951/ceo/ueshima-seisuke.json"
    },
    "successor": {
      "slug": "ito-shuji",
      "name": "伊藤修二",
      "api_url": "https://the-shashi.com/api/7951/ceo/ito-shuji.json"
    }
  }
}