Action summary

Company

株式会社弘進テックJapanese original

Original: 株式会社弘進テック

Corporate Number: 4310001003677

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

Business Suspension

営業停止

Action date

24 May 2023

Issuing authority

Kyūshū Regional Development Bureau

九州地方整備局

Industry context

建設業者

Violation

The former CEO of Koshin Tech, Tatsuya Ikeda, engaged in fraudulent activities including recording fictitious outsourcing processing costs and fictitious taxable purchases to conceal income. These actions led to false corporate tax and local corporate tax filings during the three fiscal years from November 1, 2015, to October 31, 2018. As a result, the company avoided paying corporate and consumption taxes. On January 12, 2023, the Nagasaki District Court sentenced the former CEO to 1 year and 6 months imprisonment (with a 3-year probation), and the company was fined 25 million yen. These penalties have been finalized. The Kyushu Regional Development Bureau issued a business suspension order for all construction-related activities nationwide for 7 days from June 8 to June 14, 2023, recognizing these violations under Article 28, Paragraph 1, Item 3 of the Construction Business Act.

Business location and permit details

Business location address

長崎県長崎市小瀬戸町

Representative

池田 辰也

Permit / registration number

国土交通大臣（般-30）第22729号

Permitted business types

と・機

Legal articles

建設業法第28条第3項（第1項第3号該当）

Cause of action

株式会社弘進テックの元代表取締役は、同社の業務に関し、架空の外注加工費を計上するなどの方法により所得を秘匿した上、平成27年11月１日から平成28年10月31日まで、平成28年11月１日から平成29年10月31日まで及び平成29年11月１日から平成30年10月31日までの三事業年度において、虚偽の法人税及び地方法人税確定申告を行う不正の行為により法人税及び地方法人税を免れた。また、架空の課税仕入れを計上するなどの方法により、平成27年11月１日から平成28年10月31日まで、平成28年11月１日から平成29年10月31日まで及び平成29年11月１日から平成30年10月31日までの三事業年度において虚偽の消費税及び地方消費税の確定申告を行う不正の行為により消費税及び地方消費税を免れた。これにより令和５年１月12日長崎地方裁判所から同社元代表取締役は懲役１年６か月（執行猶予３年）の判決を受け、同社は罰金2500万円の判決を受け、各々その刑が確定している。 このことが、建設業法第28条第１項第３号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=1167

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": "de70efdb-a7fa-40c6-8c66-6c170f4cc729",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-hong-jin-tetuku-20230524",
    "company_name_original": "株式会社弘進テック",
    "company_name_registry": "株式会社弘進テック",
    "corporate_number": "4310001003677",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "営業停止",
      "en": "Business Suspension"
    },
    "authority": {
      "ja": "九州地方整備局",
      "en": "Kyūshū Regional Development Bureau"
    }
  },
  "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": "Context needed",
    "actionMeaning": "This is a public Japanese regulatory disclosure. The exact legal effect depends on the cited source and regulator.",
    "practicalNote": "Review the original Japanese source and determine relevance to your counterparty-risk workflow.",
    "lawContext": "Construction business law covering licensing, contractor obligations, and public-interest rules for construction work."
  },
  "evidence": {
    "recordUrl": "https://regbase.jp/en/enforcement/kensetsu-gyoho-hong-jin-tetuku-20230524",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=1167",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-07-17T11:56:25.97+00:00",
    "translatedAt": "2026-07-18T15:00:20.322+00:00",
    "evidenceCheckedAt": "2026-07-17T08:51:47.567+00:00",
    "generatedAt": "2026-07-24T16:17:13.950Z"
  },
  "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.