Notice of Record Date for Convening the Extraordinary General Meeting
of Shareholders of Mezoo Co., Ltd.

We wish all shareholders good health and continued prosperity..

Pursuant to Article 354 of the Korean Commercial Act and Article 21 of the Articles of Incorporation of the Company, the Company hereby announces that the record date has been set as follows in order to determine the shareholders entitled to exercise voting rights at the Extraordinary General Meeting of Shareholders.

- Details -

Record Date for the Register of Shareholders (Shareholder Determination Date): December 19, 2025

December 4, 2025

Mezoo Co., Ltd.

Chief Executive Officer, Jung-hwan Park

Transfer Agent: KB Kookmin Bank

President & Chief Executive Officer, Hwan-ju Lee