Enforcement record

Directive against 株式会社イーファースト

（株）イーファースト (Construction Business Act)

This page is one enforcement record linked to a confirmed legal entity. Company-level Official Gazette notices, registry data, related-company signals, and other public records are collected on the company profile.

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Construction Business ActNara PrefectureConfirmed entity match22 April 2026

Action type

Directive

Law

Construction Business Act

Authority

Nara Prefecture

Action date

22 April 2026

Current page: Enforcement record

This screen focuses on one disclosed action: governing law, authority, facts, source status, and review evidence. Open the company profile for company-level registry, Official Gazette, and related-company context.

Source verification

Public-source and preservation status

Publishing authority: Nara 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: 株式会社イーファーストJapanese original
Original: （株）イーファースト
Corporate Number: 2150001024287
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: 22 April 2026
Issuing authority: Nara Prefecture
奈良県
Industry context: 建設業者

Violation

Machine-translated summary — verify against original

E-First Corporation assigned a site engineer as the chief engineer in multiple construction projects requiring the appointment of a dedicated chief engineer, in violation of Article 26, Paragraph 3 of the Building Business Act. This is deemed to correspond to the provisions of Article 28, Paragraph 1 of the same Act.

Show original Japanese text

株式会社イーファーストは、その請け負った、専任の主任技術者等の配置を要する複数の工事において、建設業法第２６条第３項の規定に違反して、営業所技術者を主任技術者として配置した。このことは、建設業法第２８条第１項本文に該当すると認められる。

Business location and permit details

Business location address: 奈良県生駒郡平群町若井３５－１２
Representative: 杉田亮
Permit / registration number: 奈良県知事(般－３)第１７７０６号
Permitted business types: Civil engineering works, Scaffolding, earthwork, and concrete works, Stone works, Steel structure works, Paving works, し, Water facilities works, Demolition works
Legal articles: 建設業法第28条第１項（第26条第3項該当）
Cause of action: 株式会社イーファーストは、その請け負った、専任の主任技術者等の配置を要する複数の工事において、建設業法第２６条第３項の規定に違反して、営業所技術者を主任技術者として配置した。このことは、建設業法第２８条第１項本文に該当すると認められる。
Overview page: https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=1892

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 Nara Prefecture source (Japanese)

Extracted at: 2026-10-01T13:39:44.662+00:00
Evidence checked: 2026-10-01T13:39:44.592+00:00
Archive captured: Not archived

Show audit JSON

{
  "record": {
    "id": "aea54f45-b7d0-4790-890b-a5a146b6c7e9",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-ihuasuto-20260422",
    "company_name_original": "（株）イーファースト",
    "company_name_registry": "株式会社イーファースト",
    "corporate_number": "2150001024287",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "指示",
      "en": "Directive"
    },
    "authority": {
      "ja": "奈良県",
      "en": "Nara 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-ihuasuto-20260422",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=1892",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-10-01T13:39:44.662+00:00",
    "translatedAt": "2026-05-01T07:28:25.497+00:00",
    "evidenceCheckedAt": "2026-10-01T13:39:44.592+00:00",
    "generatedAt": "2026-10-02T06:57:14.856Z"
  },
  "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: 株式会社イーファースト Japanese original
Japanese name: 株式会社イーファースト
Corporate Number: 2150001024287
Registered address: 奈良県生駒郡平群町大字若井３５－１２

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Other confirmed records for this company

Business Suspension5 Aug 2026
English translation pending - open the record for the original source.

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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.