Action summary

Company

株式会社川本Japanese original

Original: 株式会社川本

Corporate Number: 3120001121722

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 August 2021

Issuing authority

Osaka Prefecture

大阪府

Industry context

建設業者

Violation

Kabushiki Kaisha Kawamoto, with permit number Osaka-fu Governor (General and Special) No. 128043, was instructed by Osaka Prefecture on August 21, 2021, under the Construction Business Act, Article 28, Paragraph 1. The violation involved assigning a dedicated technical officer as the chief technical officer at a private construction project in Okayama Prefecture. This resulted in the dedicated technical officer not being consistently present at the office to perform their duties for a certain period, which is a breach of the requirement that the dedicated technical officer should be present at the office and engaged solely in their duties. The company is required to comply strictly with the Construction Business Act and related laws to prevent similar issues in the future.

Business location and permit details

Business location address

大阪府大阪市住之江区平林北二丁目５番33号

Representative

川本 大地

Permit / registration number

大阪府知事（般・特－２）第128043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, 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項本文

Cause of action

当該建設業者は、岡山県内の民間発注の工事において、営業所の専任技術者を主任技術者として工事現場に配置した。このことにより、営業所における専任の技術者が、その営業所に常勤して専らその職務に従事すべきところ、一定期間、専任しているとは認めがたい状態にあった。

Overview page

https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=173

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": "7f9fd15e-5905-46bf-afd0-1b68cde3bd09",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-chuan-ben-20210821-2",
    "company_name_original": "株式会社川本",
    "company_name_registry": "株式会社川本",
    "corporate_number": "3120001121722",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "指示",
      "en": "Directive"
    },
    "authority": {
      "ja": "大阪府",
      "en": "Osaka 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-chuan-ben-20210821-2",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=173",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-07-17T11:56:25.97+00:00",
    "translatedAt": "2026-07-18T00:30:13.188+00:00",
    "evidenceCheckedAt": "2026-07-17T09:04:49.057+00:00",
    "generatedAt": "2026-07-28T15:24:37.784Z"
  },
  "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.