Action summary

Company

株式会社轟組Japanese original

Original: 株式会社轟組

Corporate Number: 7490001001636

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

21 April 2023

Issuing authority

Shikoku Regional Development Bureau

四国地方整備局

Industry context

建設業者

Violation

On December 4, 2021, during the project 'Reiwa 3rd Year Nankoku Aki Road Nishino District Improvement Second External Work' commissioned by the Tosa National Highway Office of the Shikoku Regional Development Bureau, five wooden formworks (total 100 kg) suspended by a crane fell and hit a male worker. Despite this incident, 株式会社轟組, its civil engineering deputy manager, and site agent falsely stated during an investigation by the Labor Standards Inspection Office that no labor accident had occurred. On December 15, 2022, the company, its civil engineering deputy manager, and the site agent received a summary order for violating the Industrial Safety and Health Act from the Kochi Summary Court, and the penalty was finalized. This is recognized as a violation of Article 28, Paragraph 1, Item 3 of the Construction Business Act.

Business location and permit details

Business location address

高知県高知市

Representative

吉村 文次

Permit / registration number

国土交通大臣（特-03）第000973号

Permitted business types

Civil engineering works, Building works, Carpentry works, Plastering works, Scaffolding, earthwork, and concrete works, Stone works, Roof works, Tile, brick, and block works, Steel structure works, Reinforcing bar works, Paving works, Dredging works, Sheet-metal works, Glass works, Painting works, Waterproofing works, Interior finishing works, Thermal insulation works, Fittings works, Water facilities works, Demolition works

Legal articles

建設業法第２８条第１項

Cause of action

（株）轟組が請け負った四国地方整備局土佐国道事務所発注の「令和３年度南国安芸道路西野地区改良第２外工事」において、令和３年１２月４日、クレーンでつるした木製の型枠５枚（計１００キロ）が落下し、男性作業員に当たる事故が発生したにもかかわらず、労働基準監督署の立入調査において、労働災害は発生していない旨の虚偽の陳述を行った。 本件については、法人としての轟組、土木部副部長、現場代理人が令和４年１２月１５日に高知簡易裁判所より労働安全衛生法違反で略式命令を受け、その刑が確定している。 このことが、建設業法第２８条第１項第３号に該当すると認められる。

Overview page

https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=855

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": "e4c1fb33-f677-43de-afd0-a5df6b94e597",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-hong-zu-20230421",
    "company_name_original": "株式会社轟組",
    "company_name_registry": "株式会社轟組",
    "corporate_number": "7490001001636",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "指示",
      "en": "Directive"
    },
    "authority": {
      "ja": "四国地方整備局",
      "en": "Shikoku Regional Development Bureau"
    }
  },
  "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-hong-zu-20230421",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=855",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-07-17T11:56:25.97+00:00",
    "translatedAt": "2026-07-18T15:00:28.453+00:00",
    "evidenceCheckedAt": "2026-07-17T08:52:06.224+00:00",
    "generatedAt": "2026-07-25T04:05:30.715Z"
  },
  "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.