{
  "spec_version": "5",
  "endpoint": "ceo-person",
  "stock_code": "7823",
  "company_name": "アートネイチャー",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/7823/executives/ceo/igarashi-yoshikata/",
  "api_url": "/api/7823/ceo/igarashi-yoshikata.json",
  "updated": "2026-10-21",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/7823/executives/ceo/igarashi-yoshikata/",
  "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": "igarashi-yoshikata",
    "name": "五十嵐祥剛",
    "kana": "いがらし　よしかた",
    "surname": "五十嵐",
    "given_name": "祥剛",
    "hometown": null,
    "education": null,
    "prev_role": null,
    "career": [
      {
        "company": "アートネイチャー",
        "from": "1967-04",
        "to": null,
        "roles": [
          {
            "date": "1967-04",
            "role": "創業者故阿久津三郎の営むかつら事業に参画（アートネイチャー前身）"
          },
          {
            "date": "1967-06",
            "role": "設立時に入社"
          }
        ]
      },
      {
        "company": "㈱アートネイチャー関西",
        "from": "1977-10",
        "to": null,
        "roles": [
          {
            "date": "1977-10",
            "role": "設立 代表取締役社長",
            "board": "代表取締役",
            "title": "社長",
            "event": "設立"
          }
        ]
      },
      {
        "company": "㈱アートネイチャー四国",
        "from": "1981-10",
        "to": null,
        "roles": [
          {
            "date": "1981-10",
            "role": "設立 代表取締役社長",
            "board": "代表取締役",
            "title": "社長",
            "event": "設立"
          }
        ]
      },
      {
        "company": "アートネイチャー",
        "from": "2000-04",
        "to": null,
        "roles": [
          {
            "date": "2000-04",
            "role": "代表取締役社長",
            "board": "代表取締役",
            "title": "社長",
            "is_ceo_appointed": true
          }
        ]
      },
      {
        "company": "㈱アートネイチャー東京",
        "from": "2000-08",
        "to": null,
        "roles": [
          {
            "date": "2000-08",
            "role": "代表取締役社長",
            "board": "代表取締役",
            "title": "社長"
          }
        ]
      },
      {
        "company": "㈱アートネイチャー千葉",
        "from": "2001-03",
        "to": null,
        "roles": [
          {
            "date": "2001-03",
            "role": "代表取締役社長 ㈱アートネイチャー古都 代表取締役社長",
            "board": "代表取締役",
            "title": "社長",
            "dept": "㈱アートネイチャー古都 代表取締役社長"
          },
          {
            "date": "2002-09",
            "role": "ユーロテック社(現ＡＮフィリピン社)取締役会長"
          },
          {
            "date": "2004-02",
            "role": "ビコール社取締役会長"
          },
          {
            "date": "2006-06",
            "role": "ＡＮＢＨ社取締役会長"
          }
        ]
      },
      {
        "company": "アートネイチャー",
        "from": "2007-07",
        "to": null,
        "roles": [
          {
            "date": "2007-07",
            "role": "代表取締役会長兼社長",
            "board": "代表取締役",
            "title": "会長兼社長"
          },
          {
            "date": "2007-12",
            "role": "ＡＮＬＰ社取締役会長"
          },
          {
            "date": "2011-02",
            "role": "ＡＮＣＮ社董事長"
          },
          {
            "date": "2012-12",
            "role": "ＡＮＳＧ社取締役会長"
          },
          {
            "date": "2013-04",
            "role": "ＡＮＭＰ社取締役会長"
          },
          {
            "date": "2014-01",
            "role": "ＡＮＫＨ社取締役会長"
          },
          {
            "date": "2014-11",
            "role": "ＡＮＭＹ社取締役会長"
          },
          {
            "date": "2015-08",
            "role": "代表取締役会長兼社長兼上席執行役員広告宣伝部長",
            "board": "代表取締役",
            "title": "会長兼社長",
            "officer": "上席執行役員",
            "dept": "広告宣伝部長"
          },
          {
            "date": "2015-08",
            "role": "ＡＮＴＨ社取締役会長"
          },
          {
            "date": "2016-04",
            "role": "代表取締役会長兼社長",
            "board": "代表取締役",
            "title": "会長兼社長",
            "duty": "(現任)"
          },
          {
            "date": "2021-02",
            "role": "ＡＮＣＮ社董事"
          },
          {
            "date": "2024-01",
            "role": "ＡＮＢＤ社取締役会長"
          }
        ]
      }
    ],
    "sections": {
      "tenure_summary": null,
      "management_policy": null,
      "initiatives": null,
      "evaluation": null,
      "notable": null
    },
    "html_url": "https://the-shashi.com/tse/7823/executives/ceo/igarashi-yoshikata/",
    "term_start": "2000-04",
    "term_end": null,
    "api_url": "https://the-shashi.com/api/7823/ceo/igarashi-yoshikata.json",
    "list_api_url": "https://the-shashi.com/api/7823/ceo.json",
    "predecessor": {
      "slug": "塚本武",
      "name": "塚本武",
      "api_url": "https://the-shashi.com/api/7823/ceo/塚本武.json"
    },
    "successor": null
  }
}