{
  "spec_version": "6",
  "endpoint": "ceo-person",
  "stock_code": "9022",
  "company_name": "東海旅客鉄道",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/9022/executives/ceo/yamada-yoshiomi/",
  "api_url": "/api/9022/ceo/yamada-yoshiomi.json",
  "updated": "2026-11-12",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/9022/executives/ceo/yamada-yoshiomi/",
  "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": "yamada-yoshiomi",
    "name": "山田佳臣",
    "kana": "やまだ　よしおみ",
    "surname": "山田",
    "given_name": "佳臣",
    "origin": "生え抜き（1971年日本国有鉄道入社）。1987年の分割民営化でJR東海に転じ、勤労課長・人事部長など人事畑を歩み、総合企画本部長、代表取締役副社長を経て社長へ",
    "origin_type": "生え抜き",
    "hometown": "東京都",
    "prev_role": "代表取締役副社長",
    "career": [
      {
        "company": "東海旅客鉄道",
        "from": "1971-07",
        "to": null,
        "roles": [
          {
            "date": "1971-07",
            "role": "日本国有鉄道入社"
          },
          {
            "date": "1983-08",
            "role": "同職員局職員課補佐",
            "dept": "職員局職員課補佐"
          },
          {
            "date": "1987-04",
            "role": "JR東海入社 総務部勤労課長"
          },
          {
            "date": "1988-02",
            "role": "JR東海人事部人事課長",
            "dept": "JR東海人事部人事課長"
          },
          {
            "date": "1989-03",
            "role": "JR東海総合企画本部東京企画部長",
            "dept": "JR東海総合企画本部東京企画部長"
          },
          {
            "date": "1992-06",
            "role": "JR東海秘書室副室長",
            "dept": "JR東海秘書室副室長"
          },
          {
            "date": "1994-06",
            "role": "JR東海人事部長",
            "dept": "JR東海人事部長"
          },
          {
            "date": "1996-06",
            "role": "JR東海取締役人事部長"
          },
          {
            "date": "1998-06",
            "role": "JR東海取締役総合企画本部長"
          },
          {
            "date": "1999-06",
            "role": "JR東海常務取締役総合企画本部長"
          },
          {
            "date": "2002-06",
            "role": "JR東海専務取締役事業推進本部長"
          },
          {
            "date": "2004-06",
            "role": "JR東海代表取締役副社長"
          },
          {
            "date": "2010-04",
            "role": "JR東海代表取締役社長",
            "is_ceo_appointed": true
          },
          {
            "date": "2014-04",
            "role": "JR東海代表取締役会長"
          },
          {
            "date": "2014-04",
            "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": "2018-04",
            "role": "JR東海取締役相談役"
          }
        ]
      }
    ],
    "html_url": "https://the-shashi.com/tse/9022/executives/ceo/yamada-yoshiomi/",
    "term_start": "2010-04",
    "term_end": "2014-04",
    "api_url": "https://the-shashi.com/api/9022/ceo/yamada-yoshiomi.json",
    "list_api_url": "https://the-shashi.com/api/9022/ceo.json",
    "predecessor": {
      "slug": "matsumoto-masayuki",
      "name": "松本正之",
      "api_url": "https://the-shashi.com/api/9022/ceo/matsumoto-masayuki.json"
    },
    "successor": {
      "slug": "tsuge-koei",
      "name": "柘植康英",
      "api_url": "https://the-shashi.com/api/9022/ceo/tsuge-koei.json"
    }
  }
}