Action summary

Company

有限会社潜水さかもとJapanese original

Original: (有)潜水さかもと

Corporate Number: 4380002024443

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

Directive

指示

Action date

9 January 2026

Issuing authority

Fukushima Prefecture

福島県

Industry context

建設業者

Violation

On July 22, 2024, at the dredging work site of the Hirono Thermal Power Plant navigation channel maintenance project located at 58 Shimokitasako, Futaba-gun, Hirono Town, Fukushima Prefecture, a worker from Yugen Kaisha Sensui Sakamoto drowned during scuba diving operations at a seabed approximately 5 meters deep, receiving air from a cylinder. The company's executive director did not require the worker to wear buoyancy compensators or life jackets, nor did he carry a depth gauge or underwater watch during the operation. As a result, the company and its executive director were each fined 200,000 yen on April 25, 2025, for violations of the Labour Safety and Health Act.

Business location and permit details

Business location address

福島県いわき市永崎字船付１８－１

Representative

坂本 隆

Permit / registration number

福島県知事（般-3）（般-4）第19522号

Permitted business types

Civil engineering works, Scaffolding, earthwork, and concrete works, Stone works, Steel structure works, 舖, しゆ, Water facilities works, Demolition works

Legal articles

建設業法第２８条第１項

Cause of action

令和６年７月２２日、福島県双葉郡広野町大字下北迫二ツ沼５８番地に所在する広野火力発電所航路維持現しゅんせつ工事現場において、水深約５メートルの海底でボンベから給気を受けて行う潜水作業（スクーバ式潜水）を行っていた有限会社潜水さかもとの労働者が溺死するという災害が発生した。 当該しゅんせつ工事において、（有）潜水さかもと専務取締役は、当該作業を行わせるにあたり、浮力調整具又は救命胴衣を着用させず、また、水深計及び水中時計を携帯させていなかった。 このため、労働安全衛生法に違反したとして、令和７年４月２５日付けで（有）潜水さかもと及び同社専務取締役に対し、それぞれ２０万円の罰金刑が確定した。

Other notes

福島労働局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=1959

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": "c4c97e5e-68d0-4ee4-9142-edc1ae3c0aaa",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-qian-shui-sakamoto-20260109",
    "company_name_original": "(有)潜水さかもと",
    "company_name_registry": "有限会社潜水さかもと",
    "corporate_number": "4380002024443",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "指示",
      "en": "Directive"
    },
    "authority": {
      "ja": "福島県",
      "en": "Fukushima 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-qian-shui-sakamoto-20260109",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=1959",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-08-12T15:11:25.358+00:00",
    "translatedAt": "2026-05-01T07:32:47.539+00:00",
    "evidenceCheckedAt": "2026-08-12T15:11:24.994+00:00",
    "generatedAt": "2026-08-17T23:50:42.379Z"
  },
  "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.