Enforcement record

Directive against 株式会社四国開発

株式会社四国開発 (Construction Business Act)

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Construction Business ActTokyo Metropolitan GovernmentConfirmed entity match16 February 2023

Action type

Directive

Law

Construction Business Act

Authority

Tokyo Metropolitan Government

Action date

16 February 2023

Current page: Enforcement record

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Source verification

Public-source and preservation status

Publishing authority: Tokyo Metropolitan Government
Official source URL: Recorded by RegBase
Entity match: Confirmed against the current entity-resolution policy
Kiroku preservation: Archive not completed

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For developers: JSON integration details

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/api/v1/enforcements?corporate_number=8012401010156&limit=10

Open JSON Specs

Action summary

Company: 株式会社四国開発Japanese original
Original: 株式会社四国開発
Corporate Number: 8012401010156
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: 16 February 2023
Issuing authority: Tokyo Metropolitan Government
東京都
Industry context: 建設業者

Violation

Machine-translated summary — verify against original

On October 22, 2021, at a construction site in Yokosuka City, Kanagawa Prefecture, the site manager of Shikoku Kaihatsu Co., Ltd. failed to implement safety measures for cargo vehicles used in machinery transport. Specifically, the driver of the cargo vehicle was not required to turn off the engine and secure the vehicle with brakes when leaving the driver's seat, which is mandated to prevent runaway incidents. This failure to enforce safety measures violated Article 20, Paragraph 1 of the Labor Safety and Health Act and Article 151-11, Paragraph 1 of the Enforcement Order of the same Act (Government Ordinance No. 318 of 1972). As a result, the company and one employee were fined. The incident also constitutes a violation of Article 28, Paragraph 1, Item 3 of the Construction Business Act. The authorities issued a directive requiring the company to implement measures to prevent recurrence and strengthen safety management, including promptly informing staff of the incident and sanctions, improving safety management systems, complying with relevant laws, and ongoing safety education. The company is permitted to conduct construction activities in the categories of earthwork, stonework, steelwork, paving, and water-related construction, under permit number Tokyo Governor (General-30) No. 119935.

Show original Japanese text

令和３年10月22日、神奈川県横須賀市の工事現場において、当該工事現場における現場代理人が、労働者に車両系荷役運搬機械等である貨物自動車を用いて機械の輸送作業を行わせるにあたり、貨物事業者の運転席者が運転位置から離れるときは、原動機を止め、かつ、停止の状態を保持するためのブレーキを確実にかける等の貨物自動車の逸走防止措置を講じさせなければならないのに、これら措置を講じさせず、もって、機械、器具その他の設備による危険を防止するため必要な措置を講じさせなかったものである。以上のことが、労働安全衛生法第20条第1項及び労働安全衛生法施行令(昭和47年政令318号)第151条の11第１項に違反し、株式会社四国開発及び現場代理人であった同社社員１名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。

Business location and permit details

Business location address: 東京都狛江市東野川四丁目１番13号
Representative: 小林元義
Permit / registration number: 東京都知事（般-30）第119935号
Permitted business types: 土・と・石・鋼・舗・し・水
Legal articles: 建設業法第28条第１項第３号
Cause of action: 令和３年10月22日、神奈川県横須賀市の工事現場において、当該工事現場における現場代理人が、労働者に車両系荷役運搬機械等である貨物自動車を用いて機械の輸送作業を行わせるにあたり、貨物事業者の運転席者が運転位置から離れるときは、原動機を止め、かつ、停止の状態を保持するためのブレーキを確実にかける等の貨物自動車の逸走防止措置を講じさせなければならないのに、これら措置を講じさせず、もって、機械、器具その他の設備による危険を防止するため必要な措置を講じさせなかったものである。以上のことが、労働安全衛生法第20条第1項及び労働安全衛生法施行令(昭和47年政令318号)第151条の11第１項に違反し、株式会社四国開発及び現場代理人であった同社社員１名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=791

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

Compliance context

Medium

A regulator issued a directive requiring specified action.

Construction business law covering licensing, contractor obligations, and public-interest rules for construction work.

Verify the required action and whether the company has disclosed remediation or completion.

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

Open original sources and verification detailsOfficial URL, direct PDF, and Kiroku archive

Original Tokyo Metropolitan Government source (Japanese)

Extracted at: 2026-07-17T11:56:25.97+00:00
Evidence checked: 2026-07-17T08:53:22.033+00:00
Archive captured: Not archived

Show audit JSON

{
  "record": {
    "id": "9435d2cd-bad3-42dd-b60d-371417bab671",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-si-guo-kai-fa-20230216",
    "company_name_original": "株式会社四国開発",
    "company_name_registry": "株式会社四国開発",
    "corporate_number": "8012401010156",
    "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-si-guo-kai-fa-20230216",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=791",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-07-17T11:56:25.97+00:00",
    "translatedAt": "2026-07-18T14:30:17.476+00:00",
    "evidenceCheckedAt": "2026-07-17T08:53:22.033+00:00",
    "generatedAt": "2026-09-11T21:02:09.746Z"
  },
  "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.

Language

日本語版を見る (Japanese)

Company info

English name: 株式会社四国開発 Japanese original
Japanese name: 株式会社四国開発
Corporate Number: 8012401010156
Registered address: 東京都狛江市東野川２丁目１８番５号ＳＯＢ‐ＫＯＭＡＥ

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About this recordAggregated and translated from public Japanese government disclosures. The English text is for reference only — authoritative content is the linked Japanese source.