{
  "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/watanabe-kiichi/",
  "api_url": "/api/5201/ceo/watanabe-kiichi.json",
  "updated": "2026-11-06",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/5201/executives/ceo/watanabe-kiichi/",
  "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": "watanabe-kiichi",
    "name": "渡辺喜市",
    "surname": "渡辺",
    "given_name": "喜市",
    "origin": "1950年6月、企業再建整備法により三菱化成工業から分離して新発足した旭硝子の初代社長",
    "career": [
      {
        "company": "旭硝子",
        "from": null,
        "to": null,
        "roles": [
          {
            "date": "1950-06",
            "role": "取締役社長（企業再建整備法による新発足時）",
            "is_ceo_appointed": true
          },
          {
            "date": "1952-02",
            "role": "社長退任",
            "title": "社長",
            "event": "退任"
          },
          {
            "date": "1952-02",
            "role": "社長退任",
            "is_ceo_retired": true,
            "retirement_basis": "history"
          }
        ]
      }
    ],
    "html_url": "https://the-shashi.com/tse/5201/executives/ceo/watanabe-kiichi/",
    "term_start": "1950-06",
    "term_end": "1952-02",
    "api_url": "https://the-shashi.com/api/5201/ceo/watanabe-kiichi.json",
    "list_api_url": "https://the-shashi.com/api/5201/ceo.json",
    "predecessor": null,
    "successor": {
      "slug": "morimoto-kanichi",
      "name": "森本貫一",
      "api_url": "https://the-shashi.com/api/5201/ceo/morimoto-kanichi.json"
    }
  }
}