Action summary

Company

有限会社工房舎Japanese original

Original: 有限会社工房舎

Corporate Number: 9012402006838

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

Business Suspension

営業停止

Action date

13 July 2026

Issuing authority

Tokyo Metropolitan Government

東京都

Industry context

建設業者

Violation

Yugen Kaisha Kobo-sha was found to have entered into subcontract agreements with entities operating without the necessary permits, despite knowing the circumstances, in multiple private projects within Hokkaido. This conduct violates Article 28, Paragraph 1, Item 6 and Paragraph 3 of the Construction Business Act. As a result, the Tokyo Metropolitan Government ordered a suspension of all construction business activities for 10 days, from July 27, 2026, to August 5, 2026. The suspension applies to all construction business operations at the company's main office located at 2-31-1 Fujimidai, Kunitachi City, Tokyo. The company holds permit number Tokyo Governor (General Special - 5) No. 92323.

Business location and permit details

Business location address

東京都国立市富士見台二丁目31番地の１

Representative

落合 昭

Permit / registration number

東京都知事（般特－５）第92323号

Permitted business types

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, Reinforcing bar works, Sheet-metal works, Glass works, Painting works, Waterproofing works, Interior finishing works, Thermal insulation works, Fittings works, Demolition works

Legal articles

建設業法第28条第３項（同条第１項第６号該当）

Cause of action

有限会社工房舎は、北海道内の複数の民間発注工事において、事情を知りながら、元請負人の立場で、建設業法第３条第１項の規定に違反して同項の許可を受けないで建設業を営む者と下請契約を締結した。 このことが、建設業法第28条第１項第６号及び同条第３項に該当する。

Overview page

https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=2156

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": "5f12d964-4400-4a50-81f4-ab6bf77fa734",
    "url": "https://regbase.jp/en/enforcement/5f12d964-4400-4a50-81f4-ab6bf77fa734",
    "company_name_original": "有限会社工房舎",
    "company_name_registry": "有限会社工房舎",
    "corporate_number": "9012402006838",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "営業停止",
      "en": "Business Suspension"
    },
    "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": "Context needed",
    "actionMeaning": "This is a public Japanese regulatory disclosure. The exact legal effect depends on the cited source and regulator.",
    "practicalNote": "Review the original Japanese source and determine relevance to your counterparty-risk workflow.",
    "lawContext": "Construction business law covering licensing, contractor obligations, and public-interest rules for construction work."
  },
  "evidence": {
    "recordUrl": "https://regbase.jp/en/enforcement/5f12d964-4400-4a50-81f4-ab6bf77fa734",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=2156",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-07-24T19:05:47.243+00:00",
    "translatedAt": "2026-07-18T01:20:56.071+00:00",
    "evidenceCheckedAt": "2026-07-24T19:05:46.878+00:00",
    "generatedAt": "2026-07-26T07:42:08.395Z"
  },
  "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.