Enforcement record
Administrative Guidance against 由利高原鉄道株式会社
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View company profileAction type
Administrative Guidance
Law
Railway Business Act
Authority
Action date
3 February 2026
Current page: Enforcement record
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Public-source and preservation status
- Publishing authority
- Official source URL
- Recorded by RegBase
- Entity match
- Confirmed against the current entity-resolution policy
- Kiroku preservation
- Completed archive verified
- Captured: Jul 11, 2026, 09:35 PM JST
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Action summary
- Company
- 由利高原鉄道株式会社Japanese originalOriginal: 由利高原鉄道株式会社Corporate Number: 2410001005244
- 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
- Railway Business Act鉄道事業法
- Action type
- Administrative Guidance行政指導
- Action date
- 3 February 2026
- Issuing authority
- Industry context
- 鉄道事業者
Violation
Between August 27 and 29, 2025, the Akita Prefectural Transport Bureau conducted a safety audit of Yurihonjo Railway Co., Ltd. (corporate number 2410001005244), headquartered in Yurihonjo City, Akita Prefecture. The audit revealed deficiencies requiring corrective action. Specifically, it was confirmed that the facility manager did not recognize the necessity of the special general inspection for the Maesuyama Tunnel as stipulated in Article 61 of the Track and Civil Engineering Maintenance Standards, and the inspection had not been carried out. The company is instructed to formulate an inspection plan for the Maesuyama Tunnel, ensure the inspection is conducted, and record the condition developments in a deformation diagram. Additionally, the company must review and improve its management system to ensure proper compliance with laws and standards in future tunnel maintenance. Furthermore, it was confirmed that some roof inspections of vehicle bodies, as required by the Vehicle Inspection Standards, were not performed. The company must take necessary measures to ensure thorough inspections and proper management. The company is required to report on the implementation of these measures by March 3, 2026. The guidance emphasizes the importance of investigating the root causes of issues, preventing recurrence, and ensuring the safe operation of transportation services.
Show original Japanese text
令和7年8月27日から8月29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、保安監査の結果、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8年3月3日までに報告されたい。 なお、改善措置を講ずるにあたっては、背後要因を含め当該事象が発生した原因を究明したうえで、再発防止に必要な改善策を策定するとともに、輸送の安全に係る業務が確実に実施できるよう留意すること。 記 1.軌道・土木整備実施基準第61条に規定する前杉山トンネルの特別全般検査については施設管理者が同検査の必要性を認識しておらず、実施していないことを確認した。 よって、トンネルの適切な維持管理を図るため、実施基準に基づき、特別全般検査が未実施であった前杉山トンネルについては、検査の実施計画を策定し、確実に検査を実施するとともに、変状把握を行えるよう、変状展開図に記録を行うこと。 また、今後のトンネル維持管理にあたっては、法令の遵守及び実施基準等に基づき的確に実施されるよう、管理体制の見直しを行うこと。 2.車両検査実施基準第9条の別紙3及び別紙4に規定する重要部検査及び全般検査における車体屋根の検査について、一部実施していないことを確認した。 よって、同実施基準に基づき、確実な検査の実施及び適切な管理ができるよう必要な措置を講じること。 以上 【東北運輸局】
Business location and permit details
- Business location address
- 秋田県由利本荘市
- 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=218
These fields are extracted from the original Japanese disclosure or linked overview pages when available.
Compliance context
Low-mediumAdministrative 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
- Extracted at
- 2026-07-17T09:21:48.56+00:00
- Evidence checked
- 2026-07-17T09:21:48.501+00:00
- Archive captured
- 2026-07-11T12:35:21.069377+00:00
Show audit JSON
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"url": "https://regbase.jp/en/enforcement/a4dd12ab-8ec2-465b-bccf-ae02fe0adb63",
"company_name_original": "由利高原鉄道株式会社",
"company_name_registry": "由利高原鉄道株式会社",
"corporate_number": "2410001005244",
"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/a4dd12ab-8ec2-465b-bccf-ae02fe0adb63",
"officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=tetudou&EID=search&no=218",
"officialDocumentUrl": null,
"archiveUrl": "https://kiroku.today/a/ec1d95dcacgcfz1a",
"archivedSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=tetudou&EID=search&no=218",
"archiveCapturedAt": "2026-07-11T12:35:21.069377+00:00",
"extractedAt": "2026-07-17T09:21:48.56+00:00",
"translatedAt": "2026-07-10T13:01:37.73+00:00",
"evidenceCheckedAt": "2026-07-17T09:21:48.501+00:00",
"generatedAt": "2026-09-08T08:10:36.190Z"
},
"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
- 由利高原鉄道株式会社 Japanese original
- Japanese name
- 由利高原鉄道株式会社
- Corporate Number
- 2410001005244
- Registered address
- 秋田県由利本荘市矢島町七日町字羽坂21番地2
Other confirmed records for this company
- Administrative Guidance3 Feb 2026
The Tohoku Transport Bureau issued administrative guidance to Yurihonjo Railway Co., Ltd. following a safety audit conducted from August 27 to 29, 2025. The audit identified areas needing improvement, including the failure to conduct special general inspections of the Maesugiyama Tunnel and incomplete roof inspections of train cars. The company is instructed to develop and implement corrective measures by March 3, 2026, including planning inspections, recording defect developments, and reviewing management systems to ensure compliance with relevant laws and standards.
- Administrative Guidance4 Apr 2022
The Akita Prefectural Transport Bureau issued administrative guidance to Yurihonjo Railway Co., Ltd. following a safety audit conducted from December 14 to 17, 2021. The audit identified multiple violations of the Railway Business Act, including unapproved modifications to railway facilities and vehicles, inadequate maintenance practices, and unsafe infrastructure conditions. The company is instructed to promptly rectify these issues, investigate root causes, and ensure compliance with relevant laws and standards by May 9, 2022.
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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.