Directive against 成豊建設株式会社

成豊建設株式会社 (Construction Business Act)
Construction Business ActKantō Regional Development BureauConfirmed entity match27 September 2024
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Action summary

Company
成豊建設株式会社Japanese original
Original: 成豊建設株式会社
Corporate Number: 4011001016906
Entity match
Confirmed entity match95/100Human reviewed
Normalized Japanese name matched to a company profile with Corporate Number
Matched by normalized Japanese company name to an enriched company profile with a Corporate Number.
Governing law
Construction Business Act
建設業法
Action type
Directive
指示
Action date
27 September 2024
Issuing authority
Kantō Regional Development Bureau
関東地方整備局

Violation

Machine-translated summary — verify against original

① The company, as a primary subcontractor, engaged in tunnel excavation work in Shimanto Town, Takaoka District, Kochi Prefecture, where on March 11, 2022, a work-related injury resulting in more than four days of leave occurred. Despite this, the company did not submit the worker injury and illness report to the competent labor standards inspection office until August 23, 2023. Regarding this matter, the company and its employees received summary fines for violations of the Industrial Safety and Health Act from Susaki Summary Court on December 25, 2023, and the penalties were finalized. This is recognized as corresponding to Construction Business Act Article 28, Paragraph 1, Item 3. ② The company, as a primary subcontractor, engaged in tunnel excavation work in Hayakawa Town, Minamikoma District, Yamanashi Prefecture, where on April 18, 2023, a work-related injury resulting in more than four days of leave occurred. Despite this, the company did not submit the injury report to the competent labor standards inspection office until July 4, 2023. Regarding this matter, the company and its employees received summary fines for violations of the Industrial Safety and Health Act from Koshizawa Summary Court on March 26, 2024, and the penalties were finalized. This is recognized as corresponding to Construction Business Act Article 28, Paragraph 1, Item 3.

Show original Japanese text

① 貴社は、一次下請として請け負った高知県高岡郡四万十町におけるトンネル掘削工事において、令和4年3月11日、休業4日以上の労働災害が発生したにもかかわらず、令和5年8月23日に至るまで労働者死傷病報告書を所轄労働基準監督署長に提出しなかった。 この件について、遅滞なく法令の定める報告をしなかったとして、貴社及び貴社の従業員は、令和5年12月25日付けで労働安全衛生法違反により、須崎簡易裁判所からそれぞれ罰金刑の略式命令を受け、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。 ② 貴社は、一次下請として請け負った山梨県南巨摩郡早川町におけるトンネル掘削工事において、令和5年4月18日、休業4日以上の労働災害が発生したにもかかわらず、同年7月4日に至るまで労働者死傷病報告書を所轄労働基準監督署長に提出しなかった。 この件について、遅滞なく法令の定める報告をしなかったとして、貴社及び貴社の従業員は、令和6年3月26日付けで労働安全衛生法違反により、鰍沢簡易裁判所からそれぞれ罰金刑の略式命令を受け、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。

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.

Evidence pack

Original Kantō Regional Development Bureau announcement (Japanese)Archived source snapshot
Extracted at
2026-04-25T20:10:09.982+00:00
Evidence checked
2026-04-25T20:10:09.982+00:00
Archive captured
2026-06-08T06:30:56.585+00:00
Show audit JSON
{
  "record": {
    "id": "be98363e-86b0-4599-906b-fc052e464e0b",
    "url": "https://regbase.jp/en/enforcement/be98363e-86b0-4599-906b-fc052e464e0b",
    "company_name_original": "成豊建設株式会社",
    "company_name_registry": "成豊建設株式会社",
    "corporate_number": "4011001016906",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "指示",
      "en": "Directive"
    },
    "authority": {
      "ja": "関東地方整備局",
      "en": "Kantō Regional Development Bureau"
    }
  },
  "entity_match": {
    "status": "confirmed",
    "confidence": 95,
    "method": "normalized_name_with_corporate_number",
    "method_label": "Normalized Japanese name matched to a company profile with Corporate Number",
    "notes": "Matched by normalized Japanese company name to an enriched company profile with a Corporate Number."
  },
  "review": {
    "status": "human_reviewed",
    "label": "Human reviewed"
  },
  "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/be98363e-86b0-4599-906b-fc052e464e0b",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=1320",
    "archiveUrl": "https://kiroku.today/view/b2f9e847644u14ge",
    "archiveCapturedAt": "2026-06-08T06:30:56.585+00:00",
    "extractedAt": "2026-04-25T20:10:09.982+00:00",
    "translatedAt": "2026-05-01T08:00:08.082+00:00",
    "evidenceCheckedAt": "2026-04-25T20:10:09.982+00:00",
    "generatedAt": "2026-06-25T01:26:08.965Z"
  },
  "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.

Company info

English name
成豊建設株式会社 Japanese original
Japanese name
成豊建設株式会社
Corporate Number
4011001016906
Registered address
東京都渋谷区渋谷1丁目6番4号せいこうビル
See company profile →

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