{
  "spec_version": "4",
  "endpoint": "ceo",
  "stock_code": "5405",
  "company_name": "住友金属工業",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/5405/ceo/",
  "api_url": "/api/5405/ceo.json",
  "updated": "2026-09-09",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/5405/ceo/",
  "source": {
    "ceo": {
      "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"
    }
  },
  "count": 1,
  "ceo": [
    {
      "slug": "tomono-hiroshi",
      "name": "友野宏",
      "kana": "ともの　ひろし",
      "hometown": null,
      "education": null,
      "prev_role": null,
      "career": [
        {
          "company": "住友金属工業",
          "from": "2005",
          "to": "2011",
          "roles": [
            {
              "date": "2005",
              "role": "代表取締役社長",
              "is_ceo_appointed": true
            }
          ]
        }
      ],
      "html_url": "https://the-shashi.com/tse/5405/executives/ceo/tomono-hiroshi/",
      "term_start": "2005",
      "term_end": null
    }
  ]
}