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

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.

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.

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

Evidence pack

{
  "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": "2026-07-28T15:24:38.922Z"
  },
  "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.