Enforcement record

Administrative Guidance against 横浜市

横浜市 (Railway 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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Railway Business ActConfirmed entity match3 March 2022

Action type

Administrative Guidance

Law

Railway Business Act

Authority

Action date

3 March 2022

Current page: Enforcement record

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/api/v1/enforcements?corporate_number=3000020141003&limit=10

Action summary

Company
横浜市Japanese original
Original: 横浜市
Corporate Number: 3000020141003
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
Railway Business Act
鉄道事業法
Action type
Administrative Guidance
行政指導
Action date
3 March 2022
Issuing authority
Industry context
鉄道事業者

Violation

Machine-translated summary — verify against original

The Kanto Transportation Bureau issued an administrative guidance to Yokohama City, citing incidents including a train derailment on June 6, 2019, between Shimo-Iida Station and Tachibana Station, and a railway injury incident within the Odoriba Station premises on August 29, 2019. Despite repeated improvement directives, on March 3, 2022, at approximately 5:20 AM, a damage to vehicles and electrical equipment between Kannai Station and Sakuragicho Station caused prolonged transportation disruptions during peak hours, significantly impacting users. The bureau warns Yokohama City to investigate the root causes, implement measures to prevent similar incidents, and ensure safe and stable railway operations. The city is also instructed to report promptly in writing on the measures taken. This enforcement action is issued by the Kanto Transportation Bureau.

Show original Japanese text

貴局においては、令和元年6月6日に1号線下飯田駅~立場駅間における列車脱線事故を、同年8月29日には踊場駅構内における鉄道人身障害事故を発生させ、再三改善の指示をしてきたところであるが、令和4年3月3日 5時20分頃、3号線関内駅~桜木町駅間において、車両及び電気設備の破損により、通勤・通学時間帯を含めて長時間にわたる輸送障害を発生させ、利用者に多大な影響を与えたことは誠に遺憾である。 ついては、貴局において、本事象の背後要因を含めて原因の究明を行うとともに、同種事象の再発防止のための措置を講じ、鉄道の安全・安定輸送の確保に万全を期すよう警告する。 なお、講じた措置等については、文書により速やかに報告されたい。 【関東運輸局】

Business location and permit details

Business location address
神奈川県横浜市
Legal articles
鉄道事業法
Overview page
https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=tetudou&EID=search&no=18

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.

Evidence pack

Original source (Japanese)Open preserved source and evidence pack
Extracted at
2026-07-17T09:24:30.681+00:00
Evidence checked
2026-07-17T09:24:30.611+00:00
Archive captured
2026-07-10T18:33:50.128774+00:00
Show audit JSON
{
  "record": {
    "id": "364ad255-4edc-4346-adbf-85834f8cb7c0",
    "url": "https://regbase.jp/en/enforcement/364ad255-4edc-4346-adbf-85834f8cb7c0",
    "company_name_original": "横浜市",
    "company_name_registry": "横浜市",
    "corporate_number": "3000020141003",
    "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": "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": "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/364ad255-4edc-4346-adbf-85834f8cb7c0",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=tetudou&EID=search&no=18",
    "officialDocumentUrl": null,
    "archiveUrl": "https://kiroku.today/a/2f7c5df03cf9uvx9",
    "archivedSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=tetudou&EID=search&no=18",
    "archiveCapturedAt": "2026-07-10T18:33:50.128774+00:00",
    "extractedAt": "2026-07-17T09:24:30.681+00:00",
    "translatedAt": "2026-07-10T13:30:42.568+00:00",
    "evidenceCheckedAt": "2026-07-17T09:24:30.611+00:00",
    "generatedAt": "2026-07-24T17:13:14.534Z"
  },
  "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
横浜市 Japanese original
Japanese name
横浜市
Corporate Number
3000020141003
Registered address
神奈川県横浜市中区本町6丁目50番地の10
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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.