{
  "spec_version": "5",
  "endpoint": "ceo-person",
  "stock_code": "4951",
  "company_name": "エステー",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/4951/executives/ceo/yoneda-yukimasa/",
  "api_url": "/api/4951/ceo/yoneda-yukimasa.json",
  "updated": "2026-10-20",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/4951/executives/ceo/yoneda-yukimasa/",
  "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": "yoneda-yukimasa",
    "name": "米田幸正",
    "kana": "よねだ　ゆきまさ",
    "surname": "米田",
    "given_name": "幸正",
    "hometown": null,
    "education": "北九州市立大学外国語学部",
    "prev_role": "スギホールディングス株式会社代表取締役社長",
    "career": [
      {
        "company": "伊藤忠商事株式会社",
        "from": "1976-04",
        "to": null,
        "roles": [
          {
            "date": "1976-04",
            "role": "入社",
            "event": "入社"
          }
        ]
      },
      {
        "company": "株式会社ハックキミサワ（現株式会社ＣＦＳコーポレーション）",
        "from": "2002-02",
        "to": null,
        "roles": [
          {
            "date": "2002-02",
            "role": "入社",
            "event": "入社"
          },
          {
            "date": "2002-05",
            "role": "取締役",
            "board": "取締役"
          },
          {
            "date": "2003-03",
            "role": "代表取締役社長",
            "board": "代表取締役",
            "title": "社長"
          }
        ]
      },
      {
        "company": "ピジョン株式会社",
        "from": "2007-05",
        "to": null,
        "roles": [
          {
            "date": "2007-05",
            "role": "入社 社長付海外担当顧問",
            "dept": "社長付海外担当顧問",
            "event": "入社"
          },
          {
            "date": "2008-04",
            "role": "常務取締役",
            "board": "取締役",
            "title": "常務"
          }
        ]
      },
      {
        "company": "スギホールディングス株式会社",
        "from": "2008-12",
        "to": null,
        "roles": [
          {
            "date": "2008-12",
            "role": "入社顧問",
            "title": "顧問",
            "event": "入社"
          }
        ]
      },
      {
        "company": "株式会社スギ薬局",
        "from": "2009-03",
        "to": null,
        "roles": [
          {
            "date": "2009-03",
            "role": "代表取締役社長",
            "board": "代表取締役",
            "title": "社長"
          }
        ]
      },
      {
        "company": "スギホールディングス株式会社",
        "from": "2009-05",
        "to": null,
        "roles": [
          {
            "date": "2009-05",
            "role": "代表取締役社長",
            "board": "代表取締役",
            "title": "社長"
          }
        ]
      },
      {
        "company": "株式会社スギ薬局",
        "from": "2011-03",
        "to": null,
        "roles": [
          {
            "date": "2011-03",
            "role": "顧問",
            "title": "顧問"
          }
        ]
      },
      {
        "company": "エステー",
        "from": "2011-10",
        "to": null,
        "roles": [
          {
            "date": "2011-10",
            "role": "入社顧問",
            "title": "顧問",
            "event": "入社"
          },
          {
            "date": "2012-04",
            "role": "代表執行役社長 経営全般担当 兼営業部門担当 兼グローバルマーケティング部門担当 兼国際部門担当",
            "officer": "代表執行役社長",
            "dept": "経営全般担当 兼営業部門担当 兼グローバルマーケティング部門担当 兼国際部門担当",
            "is_ceo_appointed": true
          },
          {
            "date": "2012-06",
            "role": "取締役 兼代表執行役社長 経営全般担当 兼営業部門担当 兼国際部門担当",
            "board": "取締役",
            "officer": "代表執行役社長",
            "dept": "経営全般担当 兼営業部門担当 兼国際部門担当"
          }
        ]
      }
    ],
    "html_url": "https://the-shashi.com/tse/4951/executives/ceo/yoneda-yukimasa/",
    "term_start": "2012-04",
    "term_end": "2013-04",
    "api_url": "https://the-shashi.com/api/4951/ceo/yoneda-yukimasa.json",
    "list_api_url": "https://the-shashi.com/api/4951/ceo.json",
    "predecessor": {
      "slug": "小林寛三",
      "name": "小林寛三",
      "api_url": "https://the-shashi.com/api/4951/ceo/小林寛三.json"
    },
    "successor": {
      "slug": "suzuki-takako",
      "name": "鈴木貴子",
      "api_url": "https://the-shashi.com/api/4951/ceo/suzuki-takako.json"
    }
  }
}