Notice Regarding Investor Briefing for Individual Investors

Atrae,Inc. (the "Company") hereby announces that, the Company has partially revised and updated the contents of the "Notice Regarding Investor Briefing for Individual Investors" originally released on December 16, 2025, as detailed below.

https://atrae.co.jp/pdf/20260407_notice_regarding_investor_briefing_for_individual_investors.pdf

This amendment follows a change in the scheduled time for the individual investor briefing hosted by Daiwa Investor Relations Co.Ltd. on Sunday, May 17, 2026, which has been moved forward from 15:00–15:50 to 13:00–13:50.

The Company places great importance on two-way dialogue with domestic and international institutional investors (fund managers, analysts, proxy voting officers, etc.), securities company analysts, and individual investors. While the Company has actively conducted meetings to date, the Company intends to strengthen these efforts going forward and create further opportunities for dialogue to deepen understanding of our company.