Enforcement record

Suspension from Bidding disclosure naming 中村土建株式会社

中村土建株式会社 (Suspension from Bidding Measures)

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

Suspension from Bidding MeasuresKantō Regional Development BureauGovernment disclosure24 April 2026

Action type

Suspension from Bidding

Law

Suspension from Bidding Measures

Authority

Kantō Regional Development Bureau

Action date

24 April 2026

RegBase evidence report

Japanese public-record enforcement check

Saveable record of the published action, regulator source, source status, and review notes for internal compliance files.

Report ID: RB-EN-ENFORCEMENT-8005741B-102D-40E-202607131231
Generated at: 13 July 2026 at 21:31
Record URL: https://regbase.jp/en/enforcement/8005741b-102d-40e1-aa6e-ba12ca01ca91

1. Review Summary

Disclosure name	中村土建株式会社	Corporate Number	Not stated in the disclosure
Enforcement record	1 record	Other confirmed records for this company	Outside this report's scope
Action date	24 April 2026	Authority	Kantō Regional Development Bureau
Law	Suspension from Bidding Measures	Action type	Suspension from Bidding
Source status	Preserved public-source archive recorded

This report summarizes public Japanese government disclosure data held by RegBase. It is not a credit score, sanctions conclusion, legal opinion, or adverse-media determination. Confirm important decisions against the linked official Japanese source.

2. Published Information

Published name	中村土建株式会社

3. Enforcement Record

Target name in disclosure	中村土建株式会社
Authority	Kantō Regional Development Bureau (関東地方整備局)
Law / action type	Suspension from Bidding Measures / Suspension from Bidding
Action / announcement date	Action: 24 April 2026 / Announcement: 10 July 2026
English summary	Nakamura Doken Co., Ltd. was issued a debarment order effective from April 24, 2026, for a period of two weeks by the Kanto Regional Development Bureau. The debarment was based on the company's violation related to the R6 Matsuki Yama-hukuro construction project, where on June 25, 2025, at approximately 9:20 AM, a rock mass supporting a side stay (three wires) near the upper tower of a cable crane fractured. This caused the side stay to detach, leading to the top of the tower collapsing and striking a worker below, resulting in one fatality. The subcontractor involved was unqualified. The incident was classified under the measures for suspension of nominations related to construction contracts, as per the relevant regulations.
Original Japanese text	当該業者は、関東地方整備局発注の「Ｒ６松木山腹工（大畑沢）工事」において、令和７年６月２５日９時２０分ころ、ケーブルクレーン上部タワー付近で、横行索の盛替え作業を行っていた際、サイドステー（控ワイヤー３本）を設置していた岩塊が砕け、サイドステーが抜け、上部タワー柱がバランスを崩し転倒し、上部タワー下部で作業を行っていた作業員に激突し、死亡する工事関係者事故を発生させた。（作業員１名死亡） ※被災した下請け業者は資格なし
Official source	https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=shimeiteishi&EID=search&no=168
Source archive	https://kiroku.today/a/2293eee441iitdsw
Extraction / evidence timestamps	Extracted: 13 July 2026 at 08:37 / Evidence checked: 13 July 2026 at 08:37 / Archive captured: 13 July 2026 at 10:09

4. Business Location and Permit Details

Business location address	栃木県宇都宮市
Action period	令和8年4月24日から指名停止2週間
Overview page	https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=shimeiteishi&EID=search&no=168
PDF	https://www.ktr.mlit.go.jp/kisha/kisha_03310.pdf

5. Other Confirmed Records for This Company

This report covers the single government disclosure shown on this page.

Reviewer Notes

Reviewer		Team / company
Review purpose
Additional notes

□ Official source URL or archived source was checked.
□ Corporate Number, address, or other identifiers were reviewed to avoid confusing similarly named entities.
□ This document is understood as a public-record evidence file, not a credit decision or legal opinion.

Current page: Enforcement record

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

Free report

Save the disclosure record naming 中村土建株式会社

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Preserved evidence by Kiroku

Review the preserved source for 中村土建株式会社

Open the preserved public source with its capture time, original artifact, available verification data, and downloadable evidence pack.

Open preserved source and evidence pack

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=%E4%B8%AD%E6%9D%91%E5%9C%9F%E5%BB%BA%E6%A0%AA%E5%BC%8F%E4%BC%9A%E7%A4%BE&limit=10

Open JSON Specs

Action summary

Company: 中村土建株式会社Japanese only
Original: 中村土建株式会社
Governing law: Suspension from Bidding Measures
指名停止措置
Action type: Suspension from Bidding
指名停止
Action date: 24 April 2026
Issuing authority: Kantō Regional Development Bureau
関東地方整備局
Industry context: 公共工事指名停止

Violation

Machine-translated summary — verify against original

Nakamura Doken Co., Ltd. was issued a debarment order effective from April 24, 2026, for a period of two weeks by the Kanto Regional Development Bureau. The debarment was based on the company's violation related to the R6 Matsuki Yama-hukuro construction project, where on June 25, 2025, at approximately 9:20 AM, a rock mass supporting a side stay (three wires) near the upper tower of a cable crane fractured. This caused the side stay to detach, leading to the top of the tower collapsing and striking a worker below, resulting in one fatality. The subcontractor involved was unqualified. The incident was classified under the measures for suspension of nominations related to construction contracts, as per the relevant regulations.

Show original Japanese text

当該業者は、関東地方整備局発注の「Ｒ６松木山腹工（大畑沢）工事」において、令和７年６月２５日９時２０分ころ、ケーブルクレーン上部タワー付近で、横行索の盛替え作業を行っていた際、サイドステー（控ワイヤー３本）を設置していた岩塊が砕け、サイドステーが抜け、上部タワー柱がバランスを崩し転倒し、上部タワー下部で作業を行っていた作業員に激突し、死亡する工事関係者事故を発生させた。（作業員１名死亡） ※被災した下請け業者は資格なし

Business location and permit details

Business location address: 栃木県宇都宮市
Action period: 令和8年4月24日から指名停止2週間
Overview page: https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=shimeiteishi&EID=search&no=168
PDF: https://www.ktr.mlit.go.jp/kisha/kisha_03310.pdf

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

Compliance context

Medium-high

A public-sector authority suspended the company from bidding for covered public contracts.

Japanese regulatory disclosure under Suspension from Bidding Measures.

Verify the issuing authority, suspension period, and whether the reason affects your procurement risk assessment.

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

Evidence pack

Original Kantō Regional Development Bureau source (Japanese)Open the official decision document / PDF Open preserved source and evidence pack

Extracted at: 2026-07-12T23:37:45.398+00:00
Evidence checked: 2026-07-12T23:37:45.398+00:00
Archive captured: 2026-07-13T01:09:31.599169+00:00

Show audit JSON

{
  "record": {
    "id": "8005741b-102d-40e1-aa6e-ba12ca01ca91",
    "url": "https://regbase.jp/en/enforcement/8005741b-102d-40e1-aa6e-ba12ca01ca91",
    "company_name_original": "中村土建株式会社",
    "company_name_registry": null,
    "corporate_number": null,
    "law": {
      "ja": "指名停止措置",
      "en": "Suspension from Bidding Measures"
    },
    "action_type": {
      "ja": "指名停止",
      "en": "Suspension from Bidding"
    },
    "authority": {
      "ja": "関東地方整備局",
      "en": "Kantō Regional Development Bureau"
    }
  },
  "entity_match": {
    "status": "unresolved",
    "confidence": 0,
    "method": "registry_attempt_deferred",
    "method_label": "registry_attempt_deferred",
    "notes": "法人台帳の候補集合を完全に確認できなかったため、再照合が必要です。"
  },
  "review": {
    "status": "needs_review",
    "label": "Needs review"
  },
  "compliance_context": {
    "severity": "Medium-high",
    "actionMeaning": "A public-sector authority suspended the company from bidding for covered public contracts.",
    "practicalNote": "Verify the issuing authority, suspension period, and whether the reason affects your procurement risk assessment.",
    "lawContext": "Japanese regulatory disclosure under Suspension from Bidding Measures."
  },
  "evidence": {
    "recordUrl": "https://regbase.jp/en/enforcement/8005741b-102d-40e1-aa6e-ba12ca01ca91",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=shimeiteishi&EID=search&no=168",
    "officialDocumentUrl": "https://www.ktr.mlit.go.jp/kisha/kisha_03310.pdf",
    "archiveUrl": "https://kiroku.today/a/2293eee441iitdsw",
    "archivedSourceUrl": "https://www.ktr.mlit.go.jp/kisha/kisha_03310.pdf",
    "archiveCapturedAt": "2026-07-13T01:09:31.599169+00:00",
    "extractedAt": "2026-07-12T23:37:45.398+00:00",
    "translatedAt": "2026-07-10T10:10:36.362+00:00",
    "evidenceCheckedAt": "2026-07-12T23:37:45.398+00:00",
    "generatedAt": "2026-07-13T12:31:57.357Z"
  },
  "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.