{
  "spec_version": "5",
  "endpoint": "ceo-person",
  "stock_code": "onoda-cement",
  "company_name": "小野田セメント",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/onoda-cement/executives/ceo/imamura-kazusuke/",
  "api_url": "/api/onoda-cement/ceo/imamura-kazusuke.json",
  "updated": "2026-10-27",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/onoda-cement/executives/ceo/imamura-kazusuke/",
  "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": "imamura-kazusuke",
    "name": "今村一輔",
    "kana": "いまむら　かずすけ",
    "surname": "今村",
    "given_name": "一輔",
    "birthdate": "1927-02-21",
    "hometown": "東京都",
    "education": "東京大学経済学部商学科 (1952)",
    "prev_role": "常務取締役",
    "origin": "生え抜き（1952年入社）。経理・人事の労務畑と営業部輸送課長を歩き、東京支店長を経て、中央セメント社長を兼ねた常務から昇格した",
    "origin_type": "生え抜き",
    "career": [
      {
        "company": "小野田セメント",
        "from": "1952",
        "to": "1994-10",
        "roles": [
          {
            "date": "1952",
            "role": "入社"
          },
          {
            "date": "1977",
            "role": "東京支店長"
          },
          {
            "date": "1981-06",
            "role": "取締役"
          },
          {
            "date": "1983",
            "role": "常務取締役"
          },
          {
            "date": "1984",
            "role": "中央セメント社長兼務"
          },
          {
            "date": "1985-06",
            "role": "取締役社長",
            "is_ceo_appointed": true
          },
          {
            "date": "1994-10",
            "role": "秩父セメントとの合併で秩父小野田社長",
            "is_ceo_retired": true,
            "retirement_basis": "career_to"
          }
        ]
      }
    ],
    "references": [
      {
        "source": "日経ビジネス 1986年2月17日号「新社長登場 今村一輔氏（小野田セメント）」略歴欄",
        "for": [
          "career",
          "education",
          "hometown",
          "birthdate"
        ]
      },
      {
        "source": "日経ビジネス 2001年5月7日号「編集長インタビュー 今村一輔氏［太平洋セメント会長］」略歴欄",
        "for": [
          "career",
          "origin"
        ]
      }
    ],
    "html_url": "https://the-shashi.com/tse/onoda-cement/executives/ceo/imamura-kazusuke/",
    "term_start": "1985-06",
    "term_end": "1994-10",
    "api_url": "https://the-shashi.com/api/onoda-cement/ceo/imamura-kazusuke.json",
    "list_api_url": "https://the-shashi.com/api/onoda-cement/ceo.json",
    "predecessor": {
      "slug": "oshima-kenji",
      "name": "大島健司",
      "api_url": "https://the-shashi.com/api/onoda-cement/ceo/oshima-kenji.json"
    },
    "successor": null
  }
}