{
  "spec_version": "6",
  "endpoint": "ceo-person",
  "stock_code": "1417",
  "company_name": "ミライト・ワン",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/1417/executives/ceo/yagihashi-goro/",
  "api_url": "/api/1417/ceo/yagihashi-goro.json",
  "updated": "2026-11-12",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/1417/executives/ceo/yagihashi-goro/",
  "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": "yagihashi-goro",
    "name": "八木橋五郎",
    "kana": "やぎはし　ごろう",
    "surname": "八木橋",
    "given_name": "五郎",
    "hometown": null,
    "prev_role": null,
    "career": [
      {
        "company": "東日本電信電話株式会社",
        "from": "2002-06",
        "to": null,
        "roles": [
          {
            "date": "2002-06",
            "role": "常務取締役東京支店長",
            "board": "取締役",
            "title": "常務",
            "dept": "東京支店長"
          },
          {
            "date": "2004-06",
            "role": "代表取締役副社長東京支店長",
            "board": "代表取締役",
            "title": "副社長",
            "dept": "東京支店長"
          }
        ]
      },
      {
        "company": "大明株式会社（現 株式会社ミライト）",
        "from": "2005-06",
        "to": null,
        "roles": [
          {
            "date": "2005-06",
            "role": "代表取締役副社長",
            "board": "代表取締役",
            "title": "副社長"
          },
          {
            "date": "2006-06",
            "role": "代表取締役社長",
            "board": "代表取締役",
            "title": "社長"
          }
        ]
      },
      {
        "company": "ミライト・ワン",
        "from": "2010-10",
        "to": null,
        "roles": [
          {
            "date": "2010-10",
            "role": "代表取締役社長",
            "board": "代表取締役",
            "title": "社長",
            "is_ceo_appointed": true
          },
          {
            "date": "2012-10",
            "role": "代表取締役会長 株式会社ミライト代表取締役会長",
            "board": "代表取締役",
            "title": "会長",
            "dept": "株式会社ミライト代表取締役会長"
          },
          {
            "date": "2012-10",
            "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"
          },
          {
            "date": "2013-06",
            "role": "取締役会長 株式会社ミライト取締役会長",
            "board": "取締役",
            "title": "会長",
            "dept": "株式会社ミライト取締役会長"
          }
        ]
      }
    ],
    "html_url": "https://the-shashi.com/tse/1417/executives/ceo/yagihashi-goro/",
    "term_start": "2010-10",
    "term_end": "2012-10",
    "api_url": "https://the-shashi.com/api/1417/ceo/yagihashi-goro.json",
    "list_api_url": "https://the-shashi.com/api/1417/ceo.json",
    "predecessor": null,
    "successor": {
      "slug": "suzuki-masatoshi",
      "name": "鈴木正俊",
      "api_url": "https://the-shashi.com/api/1417/ceo/suzuki-masatoshi.json"
    }
  }
}