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Occurring Fact9502Chubu Electric Power Company,IncorporatedElectricity and gas

Notice Regarding the Judgment in a Lawsuit

The Shizuoka District Court handed down a judgment dismissing the plaintiffs' claims in a lawsuit seeking the termination of operations at Units 3 through 5 of the Hamaoka Nuclear Power Station. The company states that there will be no impact on its business performance.

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Judgment in the litigation

Subject Entity

Chubu Electric Power Company,Incorporated

Target Locations / Products

Units 3 through 5 of the Hamaoka Nuclear Power Station

Occurrence27 October 2026 (date judgment was handed down)
Same day
Awareness or receipt of notice27 October 2026 (date the judgment was handed down by the Shizuoka District Court)
Litigation / administrative actionLawsuit filed on 1 July 2011; judgment handed down on 27 October 2026
This disclosure10/27/2026

Related procedures

Type

Judgment in litigation

Court or authority

Shizuoka District Court

Plaintiff

34 individuals residing in Shizuoka City and elsewhere in Shizuoka Prefecture

Defendant

Chubu Electric Power Company,Incorporated

Amount of Impact on Business Performance

No impact on business performance (no category or amount disclosed)

Impact on Earnings Forecast

The judgment will have no impact on the company's business performance.

Outlook

The company will promptly disclose any matters concerning this judgment that arise and should be disclosed.

Planned follow-up disclosure

The company will promptly disclose any matters that arise and should be disclosed.

Event that occurred
ItemDetails
Event nameJudgment in the litigation
Date of occurrence27 October 2026 (date judgment was handed down)
Date recognized / date notice received27 October 2026 (date the judgment was handed down by the Shizuoka District Court)
Subject EntityChubu Electric Power Company,Incorporated
Target Locations / ProductsUnits 3 through 5 of the Hamaoka Nuclear Power Station
Amount of Impact on Business PerformanceNo impact on business performance (no category or amount disclosed)
Impact on Earnings ForecastThe judgment will have no impact on the company's business performance.
Type of litigation or proceedingJudgment in litigation
Court or authorityShizuoka District Court
Plaintiff34 individuals residing in Shizuoka City and elsewhere in Shizuoka Prefecture
DefendantChubu Electric Power Company,Incorporated
Date of filing / date of actionLawsuit filed on 1 July 2011; judgment handed down on 27 October 2026
OutlookThe company will promptly disclose any matters concerning this judgment that arise and should be disclosed.
Planned follow-up disclosureThe company will promptly disclose any matters that arise and should be disclosed.
Items this document does not state (11)
CauseAccounting period in which recognizedClaim amount / surcharge amountAmount of receivables at risk of non-collection or delayed collectionSuspended operationsScheduled resumption dateInvestigation structureMeasures to prevent recurrenceDirectors' and officers' liabilityVoting rights ownership percentage before the changeVoting rights ownership percentage after the change

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The reasons the company gives

The company's own explanation, not something inferred from the numbers.

Although the company states that the judgment will have no impact on business performance, it does not provide details of the reasons.

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Notice Regarding the Judgment in a Lawsuit | Chubu Electric Power Company,Incorporated (9502) timely disclosure | Komori