Enforcement record

Directive against 翼工建株式会社

翼工建株式会社 (Construction Business Act)

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Construction Business ActKagoshima PrefectureConfirmed entity match9 December 2025

Action type

Directive

Law

Construction Business Act

Authority

Kagoshima Prefecture

Action date

9 December 2025

Current page: Enforcement record

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Source verification

Public-source and preservation status

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

“Confirmed” means that RegBase matched this record to the cited public disclosure or entity under the stated checks. It does not verify the truth of the disclosure or guarantee the entity’s current status, creditworthiness, or any legal conclusion.

Open the official source links in the section below to review the original disclosure.

Action summary

Company: 翼工建株式会社Japanese original
Original: 翼工建株式会社
Corporate Number: 8340001019675
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: 9 December 2025
Issuing authority: Kagoshima Prefecture
鹿児島県
Industry context: 建設業者

Violation

Machine-translated summary — verify against original

1. Tsubasa Koken Co., Ltd. entered into subcontracting contracts exceeding 70 million yen in private construction projects without possessing the designated construction business license. This violates Article 16, Item 1 of the Building Business Act and falls under Article 28, Paragraph 1 of the same Act. 2. Tsubasa Koken Co., Ltd. did not document and exchange in writing certain important contractual matters as stipulated in Article 19, Paragraph 1 of the Building Business Act during contract formation in private construction projects. This also falls under Article 28, Paragraph 1 of the Act.

Show original Japanese text

１翼工建株式会社は，民間工事において，特定建設業の許可を有していないにも関わらず，建設業法第３条第１項第２号の政令で定める金額(7,000万円)以上となる下請契約を締結した。このことは，同法第16条第１号の規定に違反し，同法第28条第１項に該当する。２翼工建株式会社は，民間工事において，契約締結に際し，建設業法第19条第１項に定める契約内容となる一定の重要な事項を書面に記載し，相互に交付しなかった。このことは，建設業法第28条第１項に該当する。

Business location and permit details

Business location address: 鹿児島県鹿児島市五ヶ別府町3705－5
Representative: 瀬戸口勇
Permit / registration number: 鹿児島県知事（般－05)第16159号
Permitted business types: Civil engineering works, Building works, Carpentry works, Plastering works, Scaffolding, earthwork, and concrete works, Stone works, Roof works, Pipe works, Tile, brick, and block works, Steel structure works, 鉄, Paving works, し, 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: １翼工建株式会社は，民間工事において，特定建設業の許可を有していないにも関わらず，建設業法第３条第１項第２号の政令で定める金額(7,000万円)以上となる下請契約を締結した。このことは，同法第16条第１号の規定に違反し，同法第28条第１項に該当する。２翼工建株式会社は，民間工事において，契約締結に際し，建設業法第19条第１項に定める契約内容となる一定の重要な事項を書面に記載し，相互に交付しなかった。このことは，建設業法第28条第１項に該当する。
Overview page: https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=1748

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 Kagoshima Prefecture source (Japanese)

Extracted at: 2026-10-01T13:41:04.892+00:00
Evidence checked: 2026-10-01T13:41:04.82+00:00
Archive captured: Not archived

Show audit JSON

{
  "record": {
    "id": "a896dcfa-8c78-420a-8b57-e327d874f74b",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-yi-gong-jian-20251209",
    "company_name_original": "翼工建株式会社",
    "company_name_registry": "翼工建株式会社",
    "corporate_number": "8340001019675",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "指示",
      "en": "Directive"
    },
    "authority": {
      "ja": "鹿児島県",
      "en": "Kagoshima Prefecture"
    }
  },
  "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-yi-gong-jian-20251209",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=1748",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-10-01T13:41:04.892+00:00",
    "translatedAt": "2026-05-01T07:34:46.819+00:00",
    "evidenceCheckedAt": "2026-10-01T13:41:04.82+00:00",
    "generatedAt": "2026-10-02T04:00:13.901Z"
  },
  "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: 翼工建株式会社 Japanese original
Japanese name: 翼工建株式会社
Corporate Number: 8340001019675
Registered address: 鹿児島県鹿児島市五ヶ別府町３７０５番地５

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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.