Enforcement record

Administrative Guidance disclosure naming 横浜高速鉄道株式会社

横浜高速鉄道株式会社 (Railway Business Act)

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

Railway Business ActGovernment disclosure15 August 2022

Action type

Administrative Guidance

Law

Railway Business Act

Authority

Action date

15 August 2022

Current page: Enforcement record

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

Source verification

Public-source and preservation status

Publishing authority
Official source URL
Recorded by RegBase
Entity match
Not confirmed; shown under the published name
Kiroku preservation
Completed archive verified
Captured: May 16, 2026, 09:36 PM JST

“Confirmed” means that RegBase matched this record to the cited public disclosure or entity under the stated checks. It does not verify the truth of the disclosure or guarantee the entity’s current status, creditworthiness, or any legal conclusion.

Open the official source links in the section below to review the original disclosure.

Action summary

Company
横浜高速鉄道株式会社Japanese only
Original: 横浜高速鉄道株式会社
Governing law
Railway Business Act
鉄道事業法
Action type
Administrative Guidance
行政指導
Action date
15 August 2022
Issuing authority
Industry context
鉄道事業者

Violation

Machine-translated summary — verify against original

Between July 4 and July 8, 2022, a safety audit was conducted on Yokohama Rapid Railway Company. The audit revealed deficiencies in the verification of personnel suitability, knowledge, and skills for staff directly involved in train or vehicle operation, as stipulated by Article 7 of the Train Operation Standards. Specifically, some certification certificates issued after January 11, 2022, incorrectly used the date of mental function tests as the validity period, exceeding three years from the date of knowledge and skill confirmation, despite the latter being older. Additionally, some staff were permitted to perform tasks related to train or vehicle operation without prior confirmation of necessary aptitude, knowledge, and skills, including completion of the company's 'Basic Safety' verification test. The company was instructed to establish an appropriate system based on the Train Operation Standards to verify staff qualifications properly and to report corrective actions by October 17, 2022, including root cause analysis and measures to prevent recurrence.

Show original Japanese text

令和4年7月4日から7月8日まで、貴社に対して保安監査を実施したところであるが、監査の結果、改善を要する事項が認められたことから、下記の事項について、改善措置を講ずるよう指示する。 講じた措置については、令和4年10月17日までに報告されたい。 以下の事項の改善措置を講ずるにあたっては、発生した背後要因を含めて原因を究明した上で、再発防止のための措置を講ずること。 記 運転取扱実施基準第7条に規定する列車又は車両の運転に直接関係する作業を行う係員に対する適性、知識及び技能の確認において、次の(1)及び(2)のことを確認した。 (1) 同実施基準に基づき定めた社内規程「係員教育実施要領」(以下「社内規程」という。)では、身体機能検査および精神機能検査による適性検査に適合し、知識・技能の確認に合格した者に対して、精神機能検査の実施日もしくは知識・技能の確認に合格した日のいずれか古い日より起算して3年を超えない日を有効期間とする係員教育認定証を交付することとしているが、令和4年1月11日以降に交付した係員教育認定証の一部において、精神機能検査の実施日よりも知識・技能の確認に合格した日が古いにもかかわらず、精神機能検査の実施日より起算して3年を超えない日を有効期間とした係員教育認定証を交付していたこと。 (2) 列車又は車両の運転に直接関係する作業を行う係員に対して、必要な適性並びに知識及び技能を保有していることを確認しなければ作業を行わせてはならないこととなっているが、社内規程で定める「安全の基本」に関する確認試験を受け、必要な知識及び技能を保有していることを確認する前に、一部の当該係員に対し作業を行わせていたこと。 よって、列車又は車両の運転に直接関係する作業を行う係員に対する適性、知識及び技能の確認について、運転取扱実施基準に基づき適切に実施される体制を構築すること。 【関東運輸局】

Business location and permit details

Business location address
神奈川県横浜市
Legal articles
鉄道に関する技術上の基準を定める省令
Overview page
https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=tetudou&EID=search&no=36

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

Compliance context

Low-medium

Administrative guidance or supervision was publicly disclosed by the authority.

Japanese regulatory disclosure under Railway Business Act.

Use as a monitoring signal. Confirm details before treating it as a formal sanction.

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

Open original sources and verification detailsOfficial URL, direct PDF, and Kiroku archive
Original source (Japanese)Open preserved source and evidence pack
Extracted at
2026-05-14T21:30:19.464+00:00
Evidence checked
2026-05-14T21:30:19.464+00:00
Archive captured
2026-05-16T12:36:34.620695+00:00
Show audit JSON
{
  "record": {
    "id": "6b7ccdaf-bf12-4961-8e06-c3267706d0bd",
    "url": "https://regbase.jp/en/enforcement/tetsudo-jigyoho-heng-bang-gao-su-tie-dao-20220815",
    "company_name_original": "横浜高速鉄道株式会社",
    "company_name_registry": null,
    "corporate_number": null,
    "law": {
      "ja": "鉄道事業法",
      "en": "Railway Business Act"
    },
    "action_type": {
      "ja": "行政指導",
      "en": "Administrative Guidance"
    },
    "authority": {
      "ja": "",
      "en": ""
    }
  },
  "entity_match": {
    "status": "unresolved",
    "confidence": 95,
    "method": "normalized_name_with_corporate_number",
    "method_label": "Normalized Japanese name matched to a company profile with Corporate Number",
    "notes": "Matched by normalized Japanese company name to an enriched company profile with a Corporate Number."
  },
  "review": {
    "status": "machine_reviewed",
    "label": "Machine checked"
  },
  "compliance_context": {
    "severity": "Low-medium",
    "actionMeaning": "Administrative guidance or supervision was publicly disclosed by the authority.",
    "practicalNote": "Use as a monitoring signal. Confirm details before treating it as a formal sanction.",
    "lawContext": "Japanese regulatory disclosure under Railway Business Act."
  },
  "evidence": {
    "recordUrl": "https://regbase.jp/en/enforcement/tetsudo-jigyoho-heng-bang-gao-su-tie-dao-20220815",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=tetudou&EID=search&no=36",
    "officialDocumentUrl": null,
    "archiveUrl": "https://kiroku.today/a/5a50b990548bshmh",
    "archivedSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=tetudou&EID=search&no=36",
    "archiveCapturedAt": "2026-05-16T12:36:34.620695+00:00",
    "extractedAt": "2026-05-14T21:30:19.464+00:00",
    "translatedAt": "2026-07-06T06:42:44.726+00:00",
    "evidenceCheckedAt": "2026-05-14T21:30:19.464+00:00",
    "generatedAt": "2026-10-05T14:18:13.753Z"
  },
  "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.