Directive against K.K. Da Cheng Koporesiyon

株式会社大成コーポレーション (Building Lots and Buildings Transaction Business Act)
Building Lots and Buildings Transaction Business ActKantō Regional Development BureauConfirmed entity matchDecember 19, 2023

Action summary

Company
Original: 株式会社大成コーポレーション
Corporate Number: 8013301023594
Entity match
Confirmed entity match95/100Human reviewed
Normalized Japanese name matched to a company profile with Corporate Number
Matched by normalized Japanese company name to an enriched company profile with a Corporate Number.
Governing law
Building Lots and Buildings Transaction Business Act
宅地建物取引業法
Action type
Directive
指示
Action date
December 19, 2023
Issuing authority
Kantō Regional Development Bureau
関東地方整備局

Violation

Machine-translated summary — verify against original

The respondent's employee, from September 2015 to February 2019, involved in sales or mediation related to ten residential and apartment properties in Saitama Prefecture, created sales contracts that listed amounts exceeding the true sale prices, and submitted these contracts to financial institutions to secure approval for loans exceeding the actual sale prices. Such conduct undermines the fairness of transactions in relation to business activities and constitutes a violation of Article 65, Paragraph 1, Item 2 of the Real Estate Business Act.

Show original Japanese text

被処分者の従業者は、平成27年9月から平成31年2月にわたり、自ら売主又は媒介として関わった埼玉県所在の10件の戸建て住宅及び集合住宅に係る顧客との売買契約において、真の売買価格を上回る金額が記載された売買契約書を作成し、金融機関に提出することにより、真の売買価格を上回る融資の承認を得させる不正な行為を行った。 係る行為は、業務に関し取引の公正を害するものであり、宅地建物取引業宅地建物取引業法第65条第1項第2号に該当する。

Compliance context

Medium

A regulator issued a directive requiring specified action.

Real-estate transaction law covering licensed real-estate brokers and related transaction duties.

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 Kantō Regional Development Bureau announcement (Japanese)
Extracted at
2026-04-25T19:48:03.716+00:00
Evidence checked
2026-04-25T19:48:03.716+00:00
Archive captured
Not archived
Show audit JSON
{
  "record": {
    "id": "9b4c7d4d-4378-4bd0-82b4-1514b92c791d",
    "url": "https://regbase.jp/en/enforcement/9b4c7d4d-4378-4bd0-82b4-1514b92c791d",
    "company_name_original": "株式会社大成コーポレーション",
    "company_name_registry": "株式会社大成コーポレーション",
    "corporate_number": "8013301023594",
    "law": {
      "ja": "宅地建物取引業法",
      "en": "Building Lots and Buildings Transaction Business Act"
    },
    "action_type": {
      "ja": "指示",
      "en": "Directive"
    },
    "authority": {
      "ja": "関東地方整備局",
      "en": "Kantō Regional Development Bureau"
    }
  },
  "entity_match": {
    "status": "confirmed",
    "confidence": 95,
    "method": "normalized_name_with_corporate_number",
    "method_label": "Normalized Japanese name matched to a company profile with Corporate Number",
    "notes": "Matched by normalized Japanese company name to an enriched company profile with a Corporate Number."
  },
  "review": {
    "status": "human_reviewed",
    "label": "Human reviewed"
  },
  "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": "Real-estate transaction law covering licensed real-estate brokers and related transaction duties."
  },
  "evidence": {
    "recordUrl": "https://regbase.jp/en/enforcement/9b4c7d4d-4378-4bd0-82b4-1514b92c791d",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=takuti&EID=search&no=112",
    "archiveUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-04-25T19:48:03.716+00:00",
    "translatedAt": "2026-05-01T07:22:56.897+00:00",
    "evidenceCheckedAt": "2026-04-25T19:48:03.716+00:00",
    "generatedAt": "2026-05-15T02:34:31.780Z"
  },
  "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.

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Company info

English name
K.K. Da Cheng Koporesiyon Romanized
Japanese name
株式会社大成コーポレーション
Corporate Number
8013301023594
Registered address
東京都練馬区
See company profile →

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