Enforcement record

Business Suspension against 株式会社四国不動産

株式会社四国不動産 (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 ActKochi PrefectureConfirmed entity match3 October 2022

Action type

Business Suspension

Law

Construction Business Act

Authority

Kochi Prefecture

Action date

3 October 2022

Current page: Enforcement record

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/api/v1/enforcements?corporate_number=1490001001253&limit=10

Action summary

Company
Original: 株式会社四国不動産
Corporate Number: 1490001001253
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
3 October 2022
Issuing authority
Kochi Prefecture
高知県
Industry context
建設業者

Violation

Machine-translated summary — verify against original

Shikoku Real Estate Inc. and its then-CEO Kazuo Kataoka repeatedly buried approximately 373 tons of concrete debris, waste from dismantling retaining walls, at a construction site between August and October of Reiwa 2 (2020). On May 17, Reiwa 4 (2022), the Kochi District Court sentenced the company to a fine of 3 million yen and Mr. Kataoka to two years in prison (probation for four years) and a fine of 2 million yen for violations of the Waste Management and Public Cleansing Law (Law No. 137 of 1970). These violations constitute grounds for suspension of business under Article 28, Paragraph 1, Item 3 of the Construction Business Act. Consequently, on October 3, 2022, Kochi Prefecture suspended all construction business activities of the company under the Building Business Act.

Show original Japanese text

株式会社四国不動産及び当時の同社代表取締役の片岡和男は令和2年8月頃から同年10月頃までの間、複数回にわたり、宅地分譲造成工事現場内において、同所に設置された擁壁等の解体に伴って生じた廃棄物であるコンクリートの破片等約373トンを土中に埋めたものである。 このことにより、令和4年5月17日付けで高知地方裁判所から、廃棄物の処理及び清掃に関する法律(昭和45年法律第137号)の規定に違反するものとして、同社は罰金300万円の、同人は懲役2年執行猶予4年及び罰金200万円の有罪判決を受け、同年6月1日にそれぞれ刑が確定した。 このことは、建設業法第28条第1項第3号の規定に該当する。

Business location and permit details

Business location address
高知県高知市山手町94
Representative
片岡 洋貴
Permit / registration number
高知県知事(般-01)第10191号
Permitted business types
Building works
Legal articles
建設業法第28条第3項
Cause of action
株式会社四国不動産及び当時の同社代表取締役の片岡和男は令和2年8月頃から同年10月頃までの間、複数回にわたり、宅地分譲造成工事現場内において、同所に設置された擁壁等の解体に伴って生じた廃棄物であるコンクリートの破片等約373トンを土中に埋めたものである。 このことにより、令和4年5月17日付けで高知地方裁判所から、廃棄物の処理及び清掃に関する法律(昭和45年法律第137号)の規定に違反するものとして、同社は罰金300万円の、同人は懲役2年執行猶予4年及び罰金200万円の有罪判決を受け、同年6月1日にそれぞれ刑が確定した。 このことは、建設業法第28条第1項第3号の規定に該当する。
Overview page
https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=69

These fields are extracted from the original Japanese disclosure or linked overview pages when available.

Compliance context

Context needed

This is a public Japanese regulatory disclosure. The exact legal effect depends on the cited source and regulator.

Construction business law covering licensing, contractor obligations, and public-interest rules for construction work.

Review the original Japanese source and determine relevance to your counterparty-risk workflow.

This context is an operational aid for review workflows, not a credit opinion or legal conclusion.

Evidence pack

Original Kochi Prefecture source (Japanese)
Extracted at
2026-07-17T11:56:25.97+00:00
Evidence checked
2026-07-17T08:55:24.399+00:00
Archive captured
Not archived
Show audit JSON
{
  "record": {
    "id": "86c2c337-e9b6-4a65-bc1c-47eda368cee1",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-si-guo-bu-dong-chan-20221003",
    "company_name_original": "株式会社四国不動産",
    "company_name_registry": "株式会社四国不動産",
    "corporate_number": "1490001001253",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "営業停止",
      "en": "Business Suspension"
    },
    "authority": {
      "ja": "高知県",
      "en": "Kochi 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": "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-si-guo-bu-dong-chan-20221003",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=69",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-07-17T11:56:25.97+00:00",
    "translatedAt": "2026-07-18T13:50:14.352+00:00",
    "evidenceCheckedAt": "2026-07-17T08:55:24.399+00:00",
    "generatedAt": "2026-07-25T04:06:19.545Z"
  },
  "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.

Company info

English name
株式会社四国不動産 Japanese original
Japanese name
株式会社四国不動産
Corporate Number
1490001001253
Registered address
高知県高知市山手町94番地
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.