Enforcement record

Cease and Desist Order disclosure naming 大一工業株式会社

大一工業株式会社 (Antimonopoly Act)

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

Antimonopoly ActJapan Fair Trade CommissionGovernment disclosure25 June 2026

Action type

Cease and Desist Order

Law

Antimonopoly Act

Authority

Japan Fair Trade Commission

Action date

25 June 2026

Current page: Enforcement record

This screen focuses on one disclosed action: the published name, governing law, authority, facts, source status, and review evidence.

Source verification

Public-source and preservation status

Publishing authority: Japan Fair Trade Commission
Official source URL: Recorded by RegBase
Entity match: Not confirmed; shown under the published name
Kiroku preservation: Completed archive verified; Captured: Jun 26, 2026, 09:02 AM JST

“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.

The source links remain available without purchase in the collapsed section below. The paid report consolidates all included URLs and review records into one print-ready document.

Paid evidence report

One-time purchase

大一工業株式会社: organize every source and review record for internal submission

Official-source URLs shown on RegBase public pages remain available for free. The paid report consolidates the sources for every included record, available preservation details, reviewer fields, and a report ID into one print-ready internal document. We normally email a purchase-dashboard magic link within a few minutes after payment.

Sources for every included record, including 1 enforcement record
Available Kiroku URLs, preservation times, and preservation status
Entity identification status alongside each supported record
Reviewer fields and a report ID for internal filing

At least one saved Kiroku URL is available and is listed with its recorded preservation time and status. The Kiroku ZIP bundle itself is not included.

This is a Web report generated from the RegBase records available when you open it, not a pre-generated PDF fixed at purchase time. Use browser print to save the displayed version as PDF.

Price

¥3,980tax included

Card, Apple Pay, or Link. No recurring charge.

View a free sample

Same layout, with entirely fictitious data. No payment required; opens in a new tab.

By purchasing, you agree to the terms and digital-product conditions.

This report organizes public-source information. It is not a credit score, anti-social-forces determination, sanctions result, or legal opinion.

For developers: JSON integration details

You do not need this for normal browsing. Use it only when integrating this enforcement record into an internal tool or AI workflow.

/api/v1/enforcements?company=%E5%A4%A7%E4%B8%80%E5%B7%A5%E6%A5%AD%E6%A0%AA%E5%BC%8F%E4%BC%9A%E7%A4%BE&limit=10

Open JSON Specs

Action summary

Company: 大一工業株式会社Japanese only
Original: 大一工業株式会社
Governing law: Antimonopoly Act
独占禁止法
Action type: Cease and Desist Order
排除措置命令
Action date: 25 June 2026
Issuing authority: Japan Fair Trade Commission
公正取引委員会
Industry context: 土木工事

Violation

Machine-translated summary — verify against original

In a specific civil engineering project ordered by Kagawa Prefecture, Daiichi Kogyo Co., Ltd. and other local businesses in each district reached an agreement to pre-determine the successful bidder. They then restricted competition by either submitting bids higher than those of the pre-selected bidder or not participating in the bidding. This conduct was aimed at equalizing bid opportunities and preventing a decline in bid prices.

Show original Japanese text

香川県発注の特定土木一式工事において、受注者の決定に関し、地区ごとに本店を置く事業者間で合意し、受注希望者の中から受注予定者を決定し、その後、受注予定者が提示する入札価格より高い入札価格を提示するか入札に参加しないことにより、競争を制限していた。

Compliance context

Medium-high

A formal order requiring corrective measures for conduct found by the competition authority.

Competition law covering private monopolization, unreasonable restraint of trade, unfair trade practices, and related conduct.

Review the conduct, affected market, and whether the relationship could expose your organization to competition-law risk.

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 Japan Fair Trade Commission source (Japanese)Open preserved source and evidence pack

Extracted at: 2026-06-26T00:02:07.532+00:00
Evidence checked: 2026-06-26T00:02:08.374+00:00
Archive captured: 2026-06-26T00:02:19.98221+00:00

Show audit JSON

{
  "record": {
    "id": "f18480c9-8d0b-4559-beb0-44f5c7a6344c",
    "url": "https://regbase.jp/en/enforcement/dokusenkinshiho-da-yi-gong-ye-20260625",
    "company_name_original": "大一工業株式会社",
    "company_name_registry": null,
    "corporate_number": null,
    "law": {
      "ja": "独占禁止法",
      "en": "Antimonopoly Act"
    },
    "action_type": {
      "ja": "排除措置命令",
      "en": "Cease and Desist Order"
    },
    "authority": {
      "ja": "公正取引委員会",
      "en": "Japan Fair Trade Commission"
    }
  },
  "entity_match": {
    "status": "unresolved",
    "confidence": 60,
    "method": "linked_profile_without_source_identifier",
    "method_label": "linked_profile_without_source_identifier",
    "notes": "The linked profile has a Corporate Number, but the public disclosure does not contain that number and no unique independent NTA name/address match was found."
  },
  "review": {
    "status": "machine_reviewed",
    "label": "Machine checked"
  },
  "compliance_context": {
    "severity": "Medium-high",
    "actionMeaning": "A formal order requiring corrective measures for conduct found by the competition authority.",
    "practicalNote": "Review the conduct, affected market, and whether the relationship could expose your organization to competition-law risk.",
    "lawContext": "Competition law covering private monopolization, unreasonable restraint of trade, unfair trade practices, and related conduct."
  },
  "evidence": {
    "recordUrl": "https://regbase.jp/en/enforcement/dokusenkinshiho-da-yi-gong-ye-20260625",
    "officialSourceUrl": "https://www.jftc.go.jp/houdou/pressrelease/2026/jun/260625_kinki_shinsa.html",
    "officialDocumentUrl": null,
    "archiveUrl": "https://kiroku.today/a/e6f7e1e6f0u62e8u",
    "archivedSourceUrl": "https://www.jftc.go.jp/houdou/pressrelease/2026/jun/260625_kinki_shinsa.html",
    "archiveCapturedAt": "2026-06-26T00:02:19.98221+00:00",
    "extractedAt": "2026-06-26T00:02:07.532+00:00",
    "translatedAt": "2026-07-06T05:42:06.668+00:00",
    "evidenceCheckedAt": "2026-06-26T00:02:08.374+00:00",
    "generatedAt": "2026-09-01T02:54:03.743Z"
  },
  "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)

About this recordAggregated and translated from public Japanese government disclosures. The English text is for reference only — authoritative content is the linked Japanese source.