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Incidents on Sep 25, 2026

Publication date: Dates are source publication dates (JST), not occurrence dates.

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Incidents on Sep 25, 2026
DateTargetSummaryClassificationSource links
LEAK-003Times Mobility 'Times Car'S About 6,600,000 accountsUnauthorized access to the Times Car web system led to the acquisition of about 6.6 million accounts of members and former members, including names, addresses, driver's license information and identity document data. Passwords were stored in a non-recoverable form.
Unauthorized access & data leakConfirmedOfficial statement
LEAK-130Fines Inc.S 1,536,322 recordsOn September 22, 2026, unauthorized third-party access to its reservation system was confirmed. The scope covers reservers' names, phone numbers, email addresses, reserved stores and dates, with 1,536,322 records in scope. A detailed investigation is under way with lawyers.
Unauthorized access & data leakUnder investigationOfficial statement
LEAK-096LEGOLAND Japan (LEGOLAND Japan Hotel)C 1,557 recordsUnauthorized access occurred on the external booking platform (Amadeus IT Group) used by the hotel's official reservation site, and names, email addresses and phone numbers in 1,557 reservations may have been affected.
Supply chainPossibleOfficial statement
LEAK-067Japan Post "International Mail Inquiry Request Web Reception Service"At around 15:00 on September 25, 2026, a possible unauthorized access from outside was found on the server used by the international mail inquiry request web reception service. The cause and scope are under investigation, and the service has temporarily stopped accepting requests.
Unauthorized access & data leakUnder investigationOfficial statement
Incidents on Sep 25, 2026