{
  "spec_version": "6",
  "endpoint": "ceo-person",
  "stock_code": "8012",
  "company_name": "長瀬産業",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/8012/executives/ceo/asakura-kenji/",
  "api_url": "/api/8012/ceo/asakura-kenji.json",
  "updated": "2026-11-12",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/8012/executives/ceo/asakura-kenji/",
  "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": "asakura-kenji",
    "name": "朝倉研二",
    "kana": "あさくら　けんじ",
    "surname": "朝倉",
    "given_name": "研二",
    "hometown": null,
    "prev_role": null,
    "career": [
      {
        "company": "長瀬産業",
        "from": "1978-04",
        "to": null,
        "roles": [
          {
            "date": "1978-04",
            "role": "入社",
            "event": "入社"
          },
          {
            "date": "2006-10",
            "role": "同自動車材料事業部長",
            "dept": "自動車材料事業部長"
          },
          {
            "date": "2009-04",
            "role": "同執行役員、自動車材料事業部長",
            "officer": "執行役員",
            "dept": "自動車材料事業部長"
          },
          {
            "date": "2013-06",
            "role": "同取締役執行役員",
            "board": "取締役",
            "officer": "執行役員"
          },
          {
            "date": "2015-04",
            "role": "同代表取締役社長執行役員",
            "board": "代表取締役",
            "officer": "社長執行役員",
            "is_ceo_appointed": true
          },
          {
            "date": "2023-04",
            "role": "同代表取締役会長",
            "board": "代表取締役",
            "title": "会長"
          },
          {
            "date": "2023-04",
            "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"
          }
        ]
      },
      {
        "company": "日本たばこ産業㈱",
        "from": "2023-04",
        "to": null,
        "roles": [
          {
            "date": "2023-04",
            "role": "社外取締役",
            "board": "社外取締役"
          }
        ]
      }
    ],
    "html_url": "https://the-shashi.com/tse/8012/executives/ceo/asakura-kenji/",
    "term_start": "2015-04",
    "term_end": "2023-04",
    "api_url": "https://the-shashi.com/api/8012/ceo/asakura-kenji.json",
    "list_api_url": "https://the-shashi.com/api/8012/ceo.json",
    "predecessor": {
      "slug": "nagase-hiroshi",
      "name": "長瀬洋",
      "api_url": "https://the-shashi.com/api/8012/ceo/nagase-hiroshi.json"
    },
    "successor": {
      "slug": "ueshima-hiroyuki",
      "name": "上島宏之",
      "api_url": "https://the-shashi.com/api/8012/ceo/ueshima-hiroyuki.json"
    }
  }
}