Action summary

Company

株式会社小関工務店Japanese original

Original: 株式会社小関工務店

Corporate Number: 1012301000494

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

15 December 2022

Issuing authority

Tokyo Metropolitan Government

東京都

Industry context

建設業者

Violation

On September 19, 2019, at Koseki Construction Co., Ltd.'s premises, a worker was killed when a load collapsed while being moved with a forklift. The company's representative director assigned a worker lacking the legally required qualifications to operate the forklift. This incident constituted violations of Article 61, Paragraph 1; Article 119, Item 1; Article 122 of the Industrial Safety and Health Act, and Article 20, Item 11 of the Enforcement Order of the same law (Government Ordinance No. 318 of 1972). As a result, Koseki Construction Co., Ltd. and its directors were fined. The Tokyo Metropolitan Government issued a formal order on December 15, 2022, requiring the company to promptly inform staff of the incident and sanctions, strengthen safety management systems, comply with relevant laws, and develop ongoing safety education and training plans. The company is located at 2882 Nozuta-cho, Machida City, Tokyo. The incident and subsequent enforcement actions are documented under overview number 523, with further details available at the provided URL.

Business location and permit details

Business location address

東京都町田市野津田町２８８２番１

Representative

小関 邦昭

Permit / registration number

東京都知事（般-３）第032884号

Permitted business types

土・建・大・と・舗・内

Legal articles

建設業法第28条第１項第３号

Cause of action

令和元年９月19日、株式会社小関工務店の敷地内において、同社の労働者がフォークリフトを使用して作業していた際に、崩れた荷の下敷きになり死亡する災害が発生した。同社の代表取締役は、法定の資格を有しない労働者を、フォークリフトの運転業務に就かせた。 以上のことが、労働安全衛生法第61条第1項、第119条第１号、第122条及び安全衛生施行令(昭和47年政令318号)第20条第11号に違反し、株式会社小関工務店及び同社取締役が罰金刑に処せられた。 このことが、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=523

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": "9e9221c0-5fd6-445e-8329-6a1d073aeef7",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-xiao-guan-gong-wu-dian-20221215",
    "company_name_original": "株式会社小関工務店",
    "company_name_registry": "株式会社小関工務店",
    "corporate_number": "1012301000494",
    "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-xiao-guan-gong-wu-dian-20221215",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=523",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-07-17T11:56:25.97+00:00",
    "translatedAt": "2026-07-18T14:10:19.215+00:00",
    "evidenceCheckedAt": "2026-07-17T08:54:24.911+00:00",
    "generatedAt": "2026-07-28T15:25:46.381Z"
  },
  "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.