Enforcement record

Directive disclosure naming 株式会社エイワン不動産建設

株式会社エイワン不動産建設 (Construction Business Act)

This page records one action from a Japanese government disclosure, including the published name, governing law, authority, action details, and official source.

Construction Business ActOita PrefectureGovernment disclosure26 April 2024

Action type

Directive

Law

Construction Business Act

Authority

Oita Prefecture

Action date

26 April 2024

RegBase evidence report

Japanese public-record enforcement check

Saveable record of the published action, regulator source, source status, and review notes for internal compliance files.

Report ID: RB-EN-ENFORCEMENT-KENSETSU-GYOHO-EI-202608041526
Generated at: 5 August 2026 at 00:26
Record URL: https://regbase.jp/en/enforcement/kensetsu-gyoho-eiwanbu-dong-chan-jian-she-20240426

1. Review Summary

Disclosure name	株式会社エイワン不動産建設	Corporate Number	Not stated in the disclosure
Enforcement record	1 record	Other confirmed records for this company	Outside this report's scope
Action date	26 April 2024	Authority	Oita Prefecture
Law	Construction Business Act	Action type	Directive
Source status	Preserved public-source archive recorded

This report summarizes public Japanese government disclosure data held by RegBase. It is not a credit score, sanctions conclusion, legal opinion, or adverse-media determination. Confirm important decisions against the linked official Japanese source.

2. Published Information

Published name	株式会社エイワン不動産建設

3. Enforcement Record

Target name in disclosure	株式会社エイワン不動産建設
Authority	Oita Prefecture (大分県)
Law / action type	Construction Business Act / Directive
Action / announcement date	Action: 26 April 2024 / Announcement: 25 April 2026
English summary	Ewan Real Estate Construction Co., Ltd. assigned full-time dedicated technical engineers at its office to serve as chief engineers for each construction site requiring a dedicated engineer, and engaged them accordingly. Additionally, the same chief engineer was assigned to multiple projects as a duplicate. This constitutes a violation of Article 28, Paragraph 1, Item 2 of the Construction Business Act. Furthermore, for private painting and scaffolding, earthwork, and concrete construction projects, the company entered into contracts exceeding the scope of minor construction as defined in Article 1-2, Paragraph 1 of the Enforcement Order of the Construction Business Act, without having obtained the license specified in Article 3, Paragraph 1 of the Act. This constitutes a violation of the main clause of Article 28, Paragraph 1 of the Construction Business Act.
Original Japanese text	株式会社エイワン不動産建設は、営業所に常勤して専らその職務に従事しなければならない専任技術者を、工事現場ごとに専任の技術者を要する工事の主任技術者として配置し、従事させた。また、同工事の主任技術者を別工事の主任技術者として重複配置した。このことは、建設業法第２８条第１項第２号に該当する。さらに、民間発注の塗装工事及びとび・土工・コンクリート工事において、建設業法第３条第１項の許可を受けていないにも関わらず、同法施行令第１条の２第１項で定める軽微な工事の範囲を超えて請負契約を締結した。このことは、建設業法第２８条第１項本文に該当する。
Official source	https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=960
Source archive	https://kiroku.today/a/223e3ca009i7jzlm
Extraction / evidence timestamps	Extracted: 17 July 2026 at 17:44 / Evidence checked: 17 July 2026 at 17:44 / Archive captured: 13 July 2026 at 04:50

4. Business Location and Permit Details

Business location address	大分県大分市大字下宗方712番地の１
Representative	後藤渡
Permit / registration number	大分県知事（般－０５）第１２８４８号
Permitted business types	Building works
Legal articles	建設業法第２８条第１項本文同項第２号
Cause of action	株式会社エイワン不動産建設は、営業所に常勤して専らその職務に従事しなければならない専任技術者を、工事現場ごとに専任の技術者を要する工事の主任技術者として配置し、従事させた。また、同工事の主任技術者を別工事の主任技術者として重複配置した。このことは、建設業法第２８条第１項第２号に該当する。さらに、民間発注の塗装工事及びとび・土工・コンクリート工事において、建設業法第３条第１項の許可を受けていないにも関わらず、同法施行令第１条の２第１項で定める軽微な工事の範囲を超えて請負契約を締結した。このことは、建設業法第２８条第１項本文に該当する。
Other notes	経営事項審査
Overview page	https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=960

5. Other Confirmed Records for This Company

This report covers the single government disclosure shown on this page.

Reviewer Notes

Reviewer		Team / company
Review purpose
Additional notes

□ Official source URL or archived source was checked.
□ Corporate Number, address, or other identifiers were reviewed to avoid confusing similarly named entities.
□ This document is understood as a public-record evidence file, not a credit decision or legal opinion.

Current page: Enforcement record

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Free report

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Preserved evidence by Kiroku

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Open preserved source and evidence pack

For developers: JSON integration details

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/api/v1/enforcements?company=%E6%A0%AA%E5%BC%8F%E4%BC%9A%E7%A4%BE%E3%82%A8%E3%82%A4%E3%83%AF%E3%83%B3%E4%B8%8D%E5%8B%95%E7%94%A3%E5%BB%BA%E8%A8%AD&limit=10

Open JSON Specs

Action summary

Company: 株式会社エイワン不動産建設Japanese only
Original: 株式会社エイワン不動産建設
Governing law: Construction Business Act
建設業法
Action type: Directive
指示
Action date: 26 April 2024
Issuing authority: Oita Prefecture
大分県
Industry context: 建設業者

Violation

Machine-translated summary — verify against original

Ewan Real Estate Construction Co., Ltd. assigned full-time dedicated technical engineers at its office to serve as chief engineers for each construction site requiring a dedicated engineer, and engaged them accordingly. Additionally, the same chief engineer was assigned to multiple projects as a duplicate. This constitutes a violation of Article 28, Paragraph 1, Item 2 of the Construction Business Act. Furthermore, for private painting and scaffolding, earthwork, and concrete construction projects, the company entered into contracts exceeding the scope of minor construction as defined in Article 1-2, Paragraph 1 of the Enforcement Order of the Construction Business Act, without having obtained the license specified in Article 3, Paragraph 1 of the Act. This constitutes a violation of the main clause of Article 28, Paragraph 1 of the Construction Business Act.

Show original Japanese text

株式会社エイワン不動産建設は、営業所に常勤して専らその職務に従事しなければならない専任技術者を、工事現場ごとに専任の技術者を要する工事の主任技術者として配置し、従事させた。また、同工事の主任技術者を別工事の主任技術者として重複配置した。このことは、建設業法第２８条第１項第２号に該当する。さらに、民間発注の塗装工事及びとび・土工・コンクリート工事において、建設業法第３条第１項の許可を受けていないにも関わらず、同法施行令第１条の２第１項で定める軽微な工事の範囲を超えて請負契約を締結した。このことは、建設業法第２８条第１項本文に該当する。

Business location and permit details

Business location address: 大分県大分市大字下宗方712番地の１
Representative: 後藤渡
Permit / registration number: 大分県知事（般－０５）第１２８４８号
Permitted business types: Building works
Legal articles: 建設業法第２８条第１項本文同項第２号
Cause of action: 株式会社エイワン不動産建設は、営業所に常勤して専らその職務に従事しなければならない専任技術者を、工事現場ごとに専任の技術者を要する工事の主任技術者として配置し、従事させた。また、同工事の主任技術者を別工事の主任技術者として重複配置した。このことは、建設業法第２８条第１項第２号に該当する。さらに、民間発注の塗装工事及びとび・土工・コンクリート工事において、建設業法第３条第１項の許可を受けていないにも関わらず、同法施行令第１条の２第１項で定める軽微な工事の範囲を超えて請負契約を締結した。このことは、建設業法第２８条第１項本文に該当する。
Other notes: 経営事項審査
Overview page: https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=960

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.

Evidence pack

Original Oita Prefecture source (Japanese)Open preserved source and evidence pack

Extracted at: 2026-07-17T08:44:33.966+00:00
Evidence checked: 2026-07-17T08:44:33.966+00:00
Archive captured: 2026-07-12T19:50:44.890305+00:00

Show audit JSON

{
  "record": {
    "id": "93791628-553f-4660-ac1e-dd889e4af345",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-eiwanbu-dong-chan-jian-she-20240426",
    "company_name_original": "株式会社エイワン不動産建設",
    "company_name_registry": null,
    "corporate_number": null,
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "指示",
      "en": "Directive"
    },
    "authority": {
      "ja": "大分県",
      "en": "Oita Prefecture"
    }
  },
  "entity_match": {
    "status": "unresolved",
    "confidence": 95,
    "method": "nta_strict_name_non_head_office_address_supported",
    "method_label": "nta_strict_name_non_head_office_address_supported",
    "notes": "有力な法人候補がありますが、自動確定に必要な独立証拠が不足しています（nta_strict_name_non_head_office_address_supported）。"
  },
  "review": {
    "status": "needs_review",
    "label": "Needs review"
  },
  "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-eiwanbu-dong-chan-jian-she-20240426",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=960",
    "officialDocumentUrl": null,
    "archiveUrl": "https://kiroku.today/a/223e3ca009i7jzlm",
    "archivedSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=960",
    "archiveCapturedAt": "2026-07-12T19:50:44.890305+00:00",
    "extractedAt": "2026-07-17T08:44:33.966+00:00",
    "translatedAt": "2026-05-01T08:08:06.018+00:00",
    "evidenceCheckedAt": "2026-07-17T08:44:33.966+00:00",
    "generatedAt": "2026-08-04T15:26:37.766Z"
  },
  "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)

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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.