Action summary

Company

株式会社プライムJapanese original

Original: 株式会社プライム

Corporate Number: 4080101018285

Entity match

Confirmed entity match100/100Machine checked

source_corporate_number_nta_current_name

国税庁法人番号データとの独立照合で対象法人を確認しました（source_corporate_number_nta_current_name）。

Governing law

Construction Business Act

建設業法

Action type

Directive

指示

Action date

31 October 2023

Issuing authority

Tokyo Metropolitan Government

東京都

Industry context

建設業者

Violation

On June 20, 2020, at a construction site in Minato Ward, Tokyo, the site manager of Prime Corporation used scaffolding boards as walkways without installing guardrails or equivalent safety equipment of at least 85 centimeters in height, and guardrails or similar safety devices of at least 35 centimeters and up to 50 centimeters in height. This failure to implement necessary safety measures violated Article 31, Paragraph 1 of the Industrial Safety and Health Act and Article 654 of the Industrial Safety and Health Regulations (Ministry of Labour Ordinance No. 32 of 1972). As a result, Prime Corporation and the site manager were fined under Articles 119 and 122 of the same Act. This action constitutes a violation of Article 28, Paragraph 1, Item 3 of the Building Industry Act.

Business location and permit details

Business location address

東京都港区南麻布三丁目21番17号３階

Representative

石井 浩二

Permit / registration number

東京都知事（般-30）第149657号

Permitted business types

Building works

Legal articles

建設業法第28条第１項（同項第３号該当）

Cause of action

令和２年６月20日、東京都港区内の工事現場において、株式会社プライムの現場代理人は、同ビル５階床面から高さ2.7メートルに位置する６階床面開口部上に敷かれた足場板を架設通路として使用させるに当たり、同通路に高さ85センチメートル以上の手すり又はこれと同等以上の機能を有する設備及び高さ35センチメートル以上50センチメートル以下の桟又はこれと同等以上の機能を有する設備を設けなければならないのに、これを設けず、もって、労働者の労働災害を防止するため必要な措置を講じなかった。 以上のことが、労働安全衛生法第31条第1項、及び労働安全衛生規則（昭和47年労働省令第32号）第654条に違反し、労働安全衛生法第119条第１項及び第122条により株式会社プライム及び現場代理人が罰金刑に処せられた。 このことが、建設業法第28条第１項第３号に該当する。

Overview page

https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=102

These fields are extracted from the original Japanese disclosure or linked overview pages when available.

This context is an operational aid for review workflows, not a credit opinion or legal conclusion.

Evidence pack

{
  "record": {
    "id": "8ddb5ac2-4754-4812-8c5a-bb2f797d4e97",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-puraimu-20231031",
    "company_name_original": "株式会社プライム",
    "company_name_registry": "株式会社プライム",
    "corporate_number": "4080101018285",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "指示",
      "en": "Directive"
    },
    "authority": {
      "ja": "東京都",
      "en": "Tokyo Metropolitan Government"
    }
  },
  "entity_match": {
    "status": "confirmed",
    "confidence": 100,
    "method": "source_corporate_number_nta_current_name",
    "method_label": "source_corporate_number_nta_current_name",
    "notes": "国税庁法人番号データとの独立照合で対象法人を確認しました（source_corporate_number_nta_current_name）。"
  },
  "review": {
    "status": "machine_reviewed",
    "label": "Machine checked"
  },
  "compliance_context": {
    "severity": "Medium",
    "actionMeaning": "A regulator issued a directive requiring specified action.",
    "practicalNote": "Verify the required action and whether the company has disclosed remediation or completion.",
    "lawContext": "Construction business law covering licensing, contractor obligations, and public-interest rules for construction work."
  },
  "evidence": {
    "recordUrl": "https://regbase.jp/en/enforcement/kensetsu-gyoho-puraimu-20231031",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=102",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-07-17T11:56:25.97+00:00",
    "translatedAt": "2026-07-18T16:00:23.691+00:00",
    "evidenceCheckedAt": "2026-07-17T08:49:32.198+00:00",
    "generatedAt": "2026-07-26T12:24:54.227Z"
  },
  "limitations": [
    "RegBase aggregates public Japanese government disclosures and does not provide a credit opinion.",
    "English summaries are provided for reference. The original Japanese source is authoritative.",
    "Possible or unresolved entity matches should be manually verified before use in a decision."
  ]
}

The original Japanese disclosure is the authoritative record. Use possible or unresolved matches only as leads for manual review.