{
  "spec_version": "6",
  "endpoint": "ceo-person",
  "stock_code": "5201",
  "company_name": "AGC",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/5201/executives/ceo/furumoto-jiro/",
  "api_url": "/api/5201/ceo/furumoto-jiro.json",
  "updated": "2026-11-12",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/5201/executives/ceo/furumoto-jiro/",
  "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": "furumoto-jiro",
    "name": "古本次郎",
    "kana": "ふるもと　じろう",
    "surname": "古本",
    "given_name": "次郎",
    "origin": "生え抜き（1940年入社）。副社長から社長へ",
    "origin_type": "生え抜き",
    "hometown": "福岡県北九州市",
    "prev_role": "副社長",
    "career": [
      {
        "company": "旭硝子",
        "from": "1940",
        "to": null,
        "roles": [
          {
            "date": "1940",
            "role": "入社",
            "event": "入社"
          },
          {
            "date": "1987-01",
            "role": "取締役社長",
            "board": "取締役",
            "title": "社長",
            "is_ceo_appointed": true
          },
          {
            "date": "1992-03",
            "role": "取締役会長",
            "board": "取締役",
            "title": "会長"
          },
          {
            "date": "1992-03",
            "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/5201/executives/ceo/furumoto-jiro/",
    "term_start": "1987-01",
    "term_end": "1992-03",
    "api_url": "https://the-shashi.com/api/5201/ceo/furumoto-jiro.json",
    "list_api_url": "https://the-shashi.com/api/5201/ceo.json",
    "predecessor": {
      "slug": "sakabe-takeo",
      "name": "坂部武夫",
      "api_url": "https://the-shashi.com/api/5201/ceo/sakabe-takeo.json"
    },
    "successor": {
      "slug": "seya-hiromichi",
      "name": "瀬谷博道",
      "api_url": "https://the-shashi.com/api/5201/ceo/seya-hiromichi.json"
    }
  }
}