{
  "spec_version": "6",
  "endpoint": "ceo-person",
  "stock_code": "7944",
  "company_name": "ローランド",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/7944/executives/ceo/tanaka-eiichi/",
  "api_url": "/api/7944/ceo/tanaka-eiichi.json",
  "updated": "2026-11-12",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/7944/executives/ceo/tanaka-eiichi/",
  "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-eiichi",
    "name": "田中英一",
    "kana": "たなか　えいいち",
    "surname": "田中",
    "given_name": "英一",
    "origin": "生え抜き（1977年入社）。ボス株式会社社長を経て社長へ",
    "origin_type": "生え抜き",
    "hometown": null,
    "prev_role": "ローランド入社（内部昇進、創業期からの幹部）",
    "career": [
      {
        "company": "ローランド",
        "from": "1977-03",
        "to": "2011-07",
        "roles": [
          {
            "date": "1977-03",
            "role": "入社",
            "event": "入社"
          },
          {
            "date": "1991-06",
            "role": "ロッテルダム事務所長",
            "dept": "ロッテルダム事務所長"
          },
          {
            "date": "1995-07",
            "role": "Roland Corporation U.S.駐在"
          },
          {
            "date": "1997-11",
            "role": "海外営業部長",
            "dept": "海外営業部長"
          },
          {
            "date": "2001-06",
            "role": "取締役就任",
            "board": "取締役",
            "event": "就任"
          },
          {
            "date": "2001-08",
            "role": "営業部門担当",
            "dept": "営業部門担当"
          },
          {
            "date": "2003-05",
            "role": "ロジャース営業部長",
            "dept": "ロジャース営業部長"
          },
          {
            "date": "2005-04",
            "role": "代表取締役社長就任",
            "board": "代表取締役",
            "title": "社長",
            "event": "就任",
            "is_ceo_appointed": true
          },
          {
            "date": "2006-04",
            "role": "MI開発部門担当",
            "dept": "MI開発部門担当"
          },
          {
            "date": "2006-04",
            "role": "技術部門担当",
            "dept": "技術部門担当"
          },
          {
            "date": "2011-07",
            "role": "教育機器事業部担当",
            "dept": "教育機器事業部担当"
          },
          {
            "date": "2013-04",
            "role": "社長退任（次期社長登用による推定）",
            "is_ceo_retired": true,
            "retirement_basis": "next_ceo"
          }
        ]
      },
      {
        "company": "ローランド エンジニアリング株式会社",
        "from": "2005-04",
        "to": "2007-04",
        "roles": [
          {
            "date": "2005-04",
            "role": "代表取締役社長就任",
            "board": "代表取締役",
            "title": "社長",
            "event": "就任"
          }
        ]
      },
      {
        "company": "ローランド エスジー株式会社",
        "from": "2007-04",
        "to": "2011-04",
        "roles": [
          {
            "date": "2007-04",
            "role": "代表取締役社長就任",
            "board": "代表取締役",
            "title": "社長",
            "event": "就任"
          }
        ]
      },
      {
        "company": "ボス株式会社",
        "from": "2011-04",
        "to": null,
        "roles": [
          {
            "date": "2011-04",
            "role": "代表取締役社長就任",
            "board": "代表取締役",
            "title": "社長",
            "event": "就任"
          }
        ]
      }
    ],
    "html_url": "https://the-shashi.com/tse/7944/executives/ceo/tanaka-eiichi/",
    "term_start": "2005-04",
    "term_end": "2013-04",
    "api_url": "https://the-shashi.com/api/7944/ceo/tanaka-eiichi.json",
    "list_api_url": "https://the-shashi.com/api/7944/ceo.json",
    "predecessor": {
      "slug": "dan-katsuyoshi",
      "name": "檀克義",
      "api_url": "https://the-shashi.com/api/7944/ceo/dan-katsuyoshi.json"
    },
    "successor": {
      "slug": "miki-junichi",
      "name": "三木純一",
      "api_url": "https://the-shashi.com/api/7944/ceo/miki-junichi.json"
    }
  }
}