{
  "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/mori-seiji/",
  "api_url": "/api/onoda-cement/ceo/mori-seiji.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/mori-seiji/",
  "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": "mori-seiji",
    "name": "森清治",
    "kana": "もり　せいじ",
    "surname": "森",
    "given_name": "清治",
    "birthdate": "1904",
    "hometown": "佐賀県",
    "education": "九州帝国大学工学部機械工学科／現・九州大学工学部 (1929)",
    "prev_role": "専務取締役",
    "origin": "生え抜き（1929年入社）。機械の技術者で小野田工場長を務め、専務取締役から昇格した",
    "origin_type": "生え抜き",
    "career": [
      {
        "company": "小野田セメント",
        "from": "1929-04",
        "to": null,
        "roles": [
          {
            "date": "1929-04",
            "role": "入社"
          },
          {
            "date": "1955-05",
            "role": "取締役"
          },
          {
            "date": "1963-05",
            "role": "常務取締役（小野田工場長）"
          },
          {
            "date": "1965-05",
            "role": "専務取締役"
          },
          {
            "date": "1966-05",
            "role": "取締役社長",
            "is_ceo_appointed": true
          },
          {
            "date": "1973-10",
            "role": "取締役会長",
            "is_ceo_retired": true,
            "retirement_basis": "press"
          }
        ]
      }
    ],
    "references": [
      {
        "source": "日本企業要覧 1973年版【役員の略歴】",
        "url": "https://dl.ndl.go.jp/pid/11937718/1/424",
        "for": [
          "career",
          "education",
          "hometown",
          "birthdate"
        ]
      },
      {
        "source": "日本企業要覧 1974年版【役員の略歴】",
        "url": "https://dl.ndl.go.jp/pid/11937688/1/428",
        "for": [
          "career"
        ]
      },
      {
        "source": "小野田セメント百年史（日本経営史研究所編、1981年） 口絵「歴代社長」・第8章",
        "for": [
          "career"
        ]
      }
    ],
    "html_url": "https://the-shashi.com/tse/onoda-cement/executives/ceo/mori-seiji/",
    "term_start": "1966-05",
    "term_end": "1973-10",
    "api_url": "https://the-shashi.com/api/onoda-cement/ceo/mori-seiji.json",
    "list_api_url": "https://the-shashi.com/api/onoda-cement/ceo.json",
    "predecessor": {
      "slug": "ando-toyoroku",
      "name": "安藤豊禄",
      "api_url": "https://the-shashi.com/api/onoda-cement/ceo/ando-toyoroku.json"
    },
    "successor": {
      "slug": "matsumoto-koichi",
      "name": "松本幸市",
      "api_url": "https://the-shashi.com/api/onoda-cement/ceo/matsumoto-koichi.json"
    }
  }
}