BOOKOFF GROUP HOLDINGS LIMITED [9278]: Apology and Notice Regarding Personal Information Leakage Caused by Unauthorized Access (Third Report), 6 November 2026 (Timely Disclosure): Nikkei Company Information DIGITAL

The story

BOOKOFF GROUP HOLDINGS LIMITED disclosed a personal information breach caused by unauthorized access and, on the same date, issued its third report, including an apology and information on its future response. The announcement was made at 15:30 on 6 November 2026. The report does not provide specific details on the scope of the impact and focuses mainly on guidance regarding the company's future response. Detailed information is provided through Nikkei Company Information DIGITAL.

At a glance

Nature of incidentPersonal Information Breach Caused by Unauthorized Access

CompanyBOOKOFF GROUP HOLDINGS LIMITED

Date6 November 2026

DetailsPublication of the third report

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The NikkeiNews

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