Notice of Convocation of the Annual General Meeting of Shareholders

We wish all our shareholders good health and every happiness.

Pursuant to the Articles of Incorporation of the Company, we hereby convene the Annual General Meeting of Shareholders as follows and request your attendance.

- Details -

1. Date and time:Friday, April 24, 2026, 10:30 a.m.
2. Venue:Meeting room, head office of CodeSand Co., Ltd.
3. Agenda
   • Report on the settlement of accounts for the previous fiscal year
   • Approval of the financial statements
4. What to bring to the meeting
   • Attending in person: admission card for the meeting (available at the venue) and your own ID
   • Attending by proxy: admission card for the meeting (available at the venue), power of attorney (with registered seal impression and certificate of seal impression), and the proxy's ID