Enforcement record
Directive against 株式会社我妻組
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.
View company profileAction type
Directive
Law
Construction Business Act
Authority
Yamagata Prefecture
Action date
11 December 2025
RegBase evidence report
Japanese public-record enforcement check
Saveable record of the confirmed target entity, regulator disclosure, source status, and review notes for internal compliance files.
- Report ID
- RB-EN-ENFORCEMENT-KENSETSU-GYOHO-WO-202608172226
- Generated at
- 18 August 2026 at 07:26
- Record URL
- https://regbase.jp/en/enforcement/kensetsu-gyoho-wo-qi-zu-20251211
1. Review Summary
| Target entity | 株式会社我妻組 | Corporate Number | 9390001010307 |
|---|---|---|---|
| Enforcement record | 1 record | Other confirmed records for this company | 0 records |
| Action date | 11 December 2025 | Authority | Yamagata Prefecture |
| Law | Construction Business Act | Action type | Directive |
| Source status | Official source recorded; preserved archive is being prepared | ||
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. Target Entity
| English display name | 株式会社我妻組 |
|---|---|
| Original Japanese name | 株式会社我妻組 |
| English-name source | Japanese original |
| Corporate Number | 9390001010307 |
| Company status | Active |
| Representative | 我妻 敬太 |
| Registered address | 山形県米沢市成島町2丁目1番30号 |
| Industry / capital | Industry: 建設業 / Capital: - |
3. Enforcement Record
| Target name in disclosure | 株式会社我妻組 |
|---|---|
| Authority | Yamagata Prefecture (山形県) |
| Law / action type | Construction Business Act / Directive |
| Action / announcement date | Action: 11 December 2025 / Announcement: 25 April 2026 |
| English summary | Kamisuma-gumi Co., Ltd. was issued a summary order for a fine of 300,000 yen by the Iwaki Summary Court on April 11, 2025, which was finalized on May 1, 2025, for violating the Industrial Safety and Health Act. The violation involved failing to take necessary measures to prevent hazards associated with manual excavation work performed by workers in a work shaft beneath a gas terminal building at a gas terminal sinking correction site in Iwaki City, Fukushima Prefecture, on August 3, 2022. As a result, part of the structure collapsed, causing a fatal accident. This constitutes a violation of Article 28, Paragraph 1, Item 3 of the Construction Business Act. |
| Original Japanese text | 株式会社我妻組は、令和4年8月3日、福島県いわき市のガスターミナル沈下修正工事現場のガスターミナル建物地下の作業坑内において、労働者に手掘りでの掘削作業を行わせるに当たり、掘削の業務における作業方法から生ずる危険を防止するため必要な措置を講じなかった。その結果、同構造物の一部が崩落し、死亡する事故を発生させた。 このことが労働安全衛生法に違反するとして、令和7年4月11日、いわき簡易裁判所から罰金30万円の略式命令を受け、令和7年5月1日にこれが確定している。 このことは、建設業法第28条第1項第3号に該当する。 |
| Official source | https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=1910 |
| Extraction / evidence timestamps | Extracted: 13 August 2026 at 00:12 / Evidence checked: 13 August 2026 at 00:12 / Archive captured: Not recorded |
4. Business Location and Permit Details
| Business location address | 山形県米沢市成島町二丁目1-30 |
|---|---|
| Representative | 我妻 敬太 |
| Permit / registration number | 山形県知事(般-5)第500564号 |
| Permitted business types | 土・建・と・舗・園・水 |
| Legal articles | 建設業法第28条第1項(同項第3号該当) |
| Cause of action | 株式会社我妻組は、令和4年8月3日、福島県いわき市のガスターミナル沈下修正工事現場のガスターミナル建物地下の作業坑内において、労働者に手掘りでの掘削作業を行わせるに当たり、掘削の業務における作業方法から生ずる危険を防止するため必要な措置を講じなかった。その結果、同構造物の一部が崩落し、死亡する事故を発生させた。 このことが労働安全衛生法に違反するとして、令和7年4月11日、いわき簡易裁判所から罰金30万円の略式命令を受け、令和7年5月1日にこれが確定している。 このことは、建設業法第28条第1項第3号に該当する。 |
| Other notes | 福島労働局長からの相互通報制度に基づく通報 |
| Overview page | https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=1910 |
5. Other Confirmed Records for This Company
No other confirmed enforcement records linked to this company are shown within the current RegBase coverage.
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.
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Action summary
- Company
- 株式会社我妻組Japanese originalOriginal: 株式会社我妻組Corporate Number: 9390001010307
- Entity match
- Confirmed entity match100/100Machine checkedsource_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
- Directive指示
- Action date
- 11 December 2025
- Issuing authority
- Yamagata Prefecture山形県
- Industry context
- 建設業者
Violation
Kamisuma-gumi Co., Ltd. was issued a summary order for a fine of 300,000 yen by the Iwaki Summary Court on April 11, 2025, which was finalized on May 1, 2025, for violating the Industrial Safety and Health Act. The violation involved failing to take necessary measures to prevent hazards associated with manual excavation work performed by workers in a work shaft beneath a gas terminal building at a gas terminal sinking correction site in Iwaki City, Fukushima Prefecture, on August 3, 2022. As a result, part of the structure collapsed, causing a fatal accident. This constitutes a violation of Article 28, Paragraph 1, Item 3 of the Construction Business Act.
Show original Japanese text
株式会社我妻組は、令和4年8月3日、福島県いわき市のガスターミナル沈下修正工事現場のガスターミナル建物地下の作業坑内において、労働者に手掘りでの掘削作業を行わせるに当たり、掘削の業務における作業方法から生ずる危険を防止するため必要な措置を講じなかった。その結果、同構造物の一部が崩落し、死亡する事故を発生させた。 このことが労働安全衛生法に違反するとして、令和7年4月11日、いわき簡易裁判所から罰金30万円の略式命令を受け、令和7年5月1日にこれが確定している。 このことは、建設業法第28条第1項第3号に該当する。
Business location and permit details
- Business location address
- 山形県米沢市成島町二丁目1-30
- Representative
- 我妻 敬太
- Permit / registration number
- 山形県知事(般-5)第500564号
- Permitted business types
- 土・建・と・舗・園・水
- Legal articles
- 建設業法第28条第1項(同項第3号該当)
- Cause of action
- 株式会社我妻組は、令和4年8月3日、福島県いわき市のガスターミナル沈下修正工事現場のガスターミナル建物地下の作業坑内において、労働者に手掘りでの掘削作業を行わせるに当たり、掘削の業務における作業方法から生ずる危険を防止するため必要な措置を講じなかった。その結果、同構造物の一部が崩落し、死亡する事故を発生させた。 このことが労働安全衛生法に違反するとして、令和7年4月11日、いわき簡易裁判所から罰金30万円の略式命令を受け、令和7年5月1日にこれが確定している。 このことは、建設業法第28条第1項第3号に該当する。
- Other notes
- 福島労働局長からの相互通報制度に基づく通報
- Overview page
- https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=1910
These fields are extracted from the original Japanese disclosure or linked overview pages when available.
Compliance context
MediumA regulator issued a directive requiring specified action.
Construction business law covering licensing, contractor obligations, and public-interest rules for construction work.
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
- Extracted at
- 2026-08-12T15:12:17.72+00:00
- Evidence checked
- 2026-08-12T15:12:17.352+00:00
- Archive captured
- Not archived
Show audit JSON
{
"record": {
"id": "2231b28a-a8a5-443e-9016-ee0c9c527518",
"url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-wo-qi-zu-20251211",
"company_name_original": "株式会社我妻組",
"company_name_registry": "株式会社我妻組",
"corporate_number": "9390001010307",
"law": {
"ja": "建設業法",
"en": "Construction Business Act"
},
"action_type": {
"ja": "指示",
"en": "Directive"
},
"authority": {
"ja": "山形県",
"en": "Yamagata 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": "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": "Construction business law covering licensing, contractor obligations, and public-interest rules for construction work."
},
"evidence": {
"recordUrl": "https://regbase.jp/en/enforcement/kensetsu-gyoho-wo-qi-zu-20251211",
"officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=1910",
"officialDocumentUrl": null,
"archiveUrl": null,
"archivedSourceUrl": null,
"archiveCapturedAt": null,
"extractedAt": "2026-08-12T15:12:17.72+00:00",
"translatedAt": "2026-05-01T07:34:33.388+00:00",
"evidenceCheckedAt": "2026-08-12T15:12:17.352+00:00",
"generatedAt": "2026-08-17T22:26:36.735Z"
},
"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)Company info
- English name
- 株式会社我妻組 Japanese original
- Japanese name
- 株式会社我妻組
- Corporate Number
- 9390001010307
- Registered address
- 山形県米沢市成島町2丁目1番30号
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About this recordAggregated and translated from public Japanese government disclosures. The English text is for reference only — authoritative content is the linked Japanese source.