{
  "spec_version": "5",
  "endpoint": "ceo-person",
  "stock_code": "4461",
  "company_name": "第一工業製薬",
  "content_lang": "ja",
  "meta_lang": "en",
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  "updated": "2026-10-27",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/4461/executives/ceo/yamaji-naoki/",
  "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": "yamaji-naoki",
    "name": "山路直貴",
    "kana": "やまじ　なおき",
    "hometown": null,
    "education": null,
    "prev_role": null,
    "career": [
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        "from": "1991-04",
        "to": null,
        "roles": [
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            "date": "1991-04",
            "role": "入社"
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          {
            "date": "2013-04",
            "role": "生産管理本部四日市再編推進部 企画担当部長"
          },
          {
            "date": "2014-04",
            "role": "社長特命室長"
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            "date": "2015-04",
            "role": "事業本部樹脂材料事業部長"
          },
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            "date": "2016-04",
            "role": "兼東京本社担当"
          },
          {
            "date": "2017-04",
            "role": "総合企画本部長"
          },
          {
            "date": "2017-06",
            "role": "取締役 兼人事総務本部担当"
          },
          {
            "date": "2018-04",
            "role": "兼生産管理本部担当"
          },
          {
            "date": "2020-04",
            "role": "常務取締役 管理統括"
          },
          {
            "date": "2021-04",
            "role": "研究統括"
          },
          {
            "date": "2022-04",
            "role": "代表取締役社長（現任）",
            "is_ceo_appointed": true
          }
        ]
      }
    ],
    "sections": {
      "tenure_summary": null,
      "management_policy": null,
      "initiatives": null,
      "evaluation": null,
      "notable": null
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    "html_url": "https://the-shashi.com/tse/4461/executives/ceo/yamaji-naoki/",
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    "term_end": null,
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    "list_api_url": "https://the-shashi.com/api/4461/ceo.json",
    "predecessor": {
      "slug": "祝迫浩一",
      "name": "祝迫浩一",
      "api_url": "https://the-shashi.com/api/4461/ceo/祝迫浩一.json"
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}