[Aida Engineering] Notice of System Unauthorized Access and Application Delay｜July 2026

Financial Performance Overview

Aida Engineering confirmed unauthorized access to its systems at the Asian operations on July 6, 2026, and is conducting an external expert investigation. As a result, the announcement of the first quarter financial results for the fiscal year ending March 2027 has been postponed from the originally scheduled August 7, 2026, to late August 2026. According to the investigation, there has been no confirmation of leakage of customer or business partner information, and business activities remain unaffected. The delay in financial reporting is due to the need for time to verify facts and assess the scope of impact.

Future Outlook and Impact on Shareholders

The investigation and scope assessment are ongoing, with the future schedule for financial results announcement planned for late August 2026. Business operations are continuing without delay in new orders or product shipments. The company intends to provide timely updates to investors and stakeholders and to disclose additional information as needed. This postponement is temporary, and the impact on long-term performance is expected to be limited.