{
  "spec_version": "6",
  "endpoint": "ceo-person",
  "stock_code": "8801",
  "company_name": "三井不動産",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/8801/executives/ceo/tanaka-junichiro/",
  "api_url": "/api/8801/ceo/tanaka-junichiro.json",
  "updated": "2026-11-12",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/8801/executives/ceo/tanaka-junichiro/",
  "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": "tanaka-junichiro",
    "name": "田中順一郎",
    "kana": "たなか　じゅんいちろう",
    "surname": "田中",
    "given_name": "順一郎",
    "origin": "生え抜き（1951年入社）。人事部などを経て1979年取締役、1982年常務、1985年専務から社長へ",
    "origin_type": "生え抜き",
    "hometown": "東京都",
    "prev_role": "専務取締役",
    "career": [
      {
        "company": "三井不動産",
        "from": "1987",
        "to": "1998",
        "roles": [
          {
            "date": "1987-06",
            "role": "取締役社長",
            "board": "取締役",
            "title": "社長",
            "is_ceo_appointed": true
          },
          {
            "date": "1998-06",
            "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/8801/executives/ceo/tanaka-junichiro/",
    "term_start": "1987-06",
    "term_end": "1998-06",
    "api_url": "https://the-shashi.com/api/8801/ceo/tanaka-junichiro.json",
    "list_api_url": "https://the-shashi.com/api/8801/ceo.json",
    "predecessor": {
      "slug": "tsuboi-hajime",
      "name": "坪井東",
      "api_url": "https://the-shashi.com/api/8801/ceo/tsuboi-hajime.json"
    },
    "successor": {
      "slug": "iwasa-hiromichi",
      "name": "岩沙弘道",
      "api_url": "https://the-shashi.com/api/8801/ceo/iwasa-hiromichi.json"
    }
  }
}