Komori
Occurring Fact4015Paycloud Holdings Inc.Information and Communications, Services and Others

(Correction) Correction to Part of the "Information Leakage and Service Suspension Due to Unauthorized Access to the "Arara Message" Messaging Service Provided by Our Consolidated Subsidiary (Third Report)" Disclosure

The original disclosure has been corrected regarding the number of cases involving "email address only" among the email addresses leaked through unauthorized access to the "Arara Message" messaging service. The specific figures before and after the correction cannot be confirmed from the body of the disclosure.

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The document this correction applies to

Timely disclosure
Information leakage and service suspension caused by unauthorized access to “Arara Message,” provided by our consolidated subsidiary (Third Report)2026-11-06

What was corrected and how

A subsequent correction by the company to the contents of an already published filing.

Original disclosure6 November 2026

Information leakage and service suspension caused by unauthorized access to “Arara Message,” provided by our consolidated subsidiary (Third Report)

Open the original document
Corrected on the same dayCorrected on the same day as the original document (Calculated from the Original Disclosure Date Indicated in the Document)
This correction2026-11-06
Location of correction (where in the original document)

"Information Leakage and Service Suspension Due to Unauthorized Access to the "Arara Message" Messaging Service Provided by Our Consolidated Subsidiary (Third Report)"; "1. Number of Exfiltrated Email Addresses"; (1) Email addresses only

Reason for correction

After the "Information Leakage and Service Suspension Due to Unauthorized Access to the "Arara Message" Messaging Service Provided by Our Consolidated Subsidiary (Third Report)" was submitted, it was discovered that some of the information stated below was incorrect.

What was corrected and how
ItemDetails
Disclosure subject to correctionInformation leakage and service suspension caused by unauthorized access to “Arara Message,” provided by our consolidated subsidiary (Third Report)
Original disclosure date6 November 2026
Location of correction"Information Leakage and Service Suspension Due to Unauthorized Access to the "Arara Message" Messaging Service Provided by Our Consolidated Subsidiary (Third Report)"; "1. Number of Exfiltrated Email Addresses"; (1) Email addresses only
Reason for correctionAfter the "Information Leakage and Service Suspension Due to Unauthorized Access to the "Arara Message" Messaging Service Provided by Our Consolidated Subsidiary (Third Report)" was submitted, it was discovered that some of the information stated below was incorrect.
Items this document does not state (2)
Details of correctionImpact on Business Performance

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.

After the original disclosure was submitted, it was discovered that some of the information contained an error.

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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.
(Correction) Correction to Part of the "Information Leakage and Service Suspension Due to Unauthorized Access to the "Arara Message" Messaging Service Provided by Our Consolidated Subsidiary (Third Report)" Disclosure | Paycloud Holdings Inc. (4015) timely disclosure | Komori