Komori
Occurring Fact3093Treasure Factory Co.,LTD.Retail

Notice of the Establishment of a Dedicated Contact Center Regarding the Leakage of Personal Information Due to Unauthorized Access at Our Consolidated Subsidiary

A dedicated customer inquiry desk has been opened regarding the personal information breach that occurred on the EC site operated by our consolidated subsidiary. An additional investigation also confirmed that a third party had downloaded the leaked customer information file.

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Notice of the Establishment of a Dedicated Contact Center Regarding the Leakage of Personal Information Due to Unauthorized Access at Our Consolidated Subsidiary

Subject Entity

株式会社カインドオル (our consolidated subsidiary)

Target Locations / Products

The EC site operated by 株式会社カインドオル

This disclosure09/02/2026
Cause

Unauthorized access by a third party

Company response

Investigation structure

An additional investigation by the operator of the EC platform

Outlook

The customers concerned will be notified individually by email in sequence, and inquiries will be handled through the dedicated inquiry desk.

Event that occurred
ItemDetails
Event nameNotice of the Establishment of a Dedicated Contact Center Regarding the Leakage of Personal Information Due to Unauthorized Access at Our Consolidated Subsidiary
Subject Entity株式会社カインドオル (our consolidated subsidiary)
Target Locations / ProductsThe EC site operated by 株式会社カインドオル
CauseUnauthorized access by a third party
Investigation structureAn additional investigation by the operator of the EC platform
OutlookThe customers concerned will be notified individually by email in sequence, and inquiries will be handled through the dedicated inquiry desk.
Items this document does not state (19)
Date of occurrenceDate recognized / date notice receivedAmount of Impact on Business PerformanceAccounting period in which recognizedImpact on Earnings ForecastType of litigation or proceedingCourt or authorityPlaintiffDefendantDate of filing / date of actionClaim amount / surcharge amountAmount of receivables at risk of non-collection or delayed collectionSuspended operationsScheduled resumption dateMeasures to prevent recurrenceDirectors' and officers' liabilityVoting rights ownership percentage before the changeVoting rights ownership percentage after the changePlanned follow-up disclosure

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

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

To respond to customer inquiries regarding the leaked personal information. The additional investigation confirmed that a third party had downloaded the customer information file that had been exported in bulk.

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This is not the documentKomori reads the disclosure the company filed and writes this summary. Figures are as stated by the company and are not audited.
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Corrections happenIf the company reissues this disclosure, the page is rebuilt from the corrected version and the revision number moves up.
Notice of the Establishment of a Dedicated Contact Center Regarding the Leakage of Personal Information Due to Unauthorized Access at Our Consolidated Subsidiary | Treasure Factory Co.,LTD. (3093) timely disclosure | Komori