Notice of Resolution of the 28th Ordinary General Meeting of Shareholders

To Our Shareholders

June 29, 2026

DeNA Co., Ltd. 24-12, Shibuya 2-chome Shibuya-ku, Tokyo

President & CEO: Tomoko Namba

The matters outlined below were reported and resolved at the 28th Ordinary General Meeting of Shareholders of DeNA Co., Ltd. (the "Company") held on June 27, 2026.

1. The contents of the Business Report for the 28th period (April 1, 2025 to March 31, 2026), the Consolidated Financial Statements, and the audit reports of the Accounting Auditor as well as the Company's Board of Corporate Auditors regarding the Consolidated Financial Statements

2. The contents of the Financial Statements for the 28th period (April 1, 2025 to March 31, 2026) The matters regarding the above contents have been reported.

Proposal 1: Allocation of Surplus

The proposal has been approved and adopted as proposed whereby the Company will pay a year-end dividend of ¥66 per common share.

Proposal 2: Appointment of Six (6) Directors

The proposal has been approved and adopted as proposed. Tomoko Namba, Shingo Okamura, Keigo Watanabe, Masaya Kubota, Tetsuo Kitani, and Tatsuo Kawasaki were appointed as Directors, and they assumed office.

Masaya Kubota, Tetsuo Kitani, and Tatsuo Kawasaki are Outside Directors.

Proposal 3: Appointment of One (1) Corporate Auditor

The proposal has been approved and adopted as proposed. Hirohiko Imura was appointed as a Corporate Auditor and he assumed office.

Hirohiko Imura is an Outside Corporate Auditor.

Proposal 4: Introduction of a Subsequent Delivery-Type Stock Compensation Plan with Performance Conditions for Directors (Excluding Outside Directors)

The proposal has been approved and adopted as proposed.

Proposal 5: Introduction of a Restricted Stock Compensation Plan for Outside Directors The proposal has been approved and adopted as proposed.

Following the 28th Ordinary General Meeting of Shareholders, Representative Directors and Directors with special titles were appointed by resolution of the Board of Directors meeting held the same day. Members of the Board of Directors and the Board of Corporate Auditors are as follows.

Representative Director & Executive Chairman Shingo Okamura

Representative Director, President & Chief Executive Officer (CEO)

Tomoko Namba

Director and Executive Officer Keigo Watanabe

Outside Director Masaya Kubota

Outside Director Tetsuo Kitani

Outside Director Tatsuo Kawasaki

Standing Corporate Auditor Hiroyasu Asami

Outside Corporate Auditor Nobuko Inaba

Outside Corporate Auditor Atsuko Sato

Outside Corporate Auditor Hirohiko Imura

To receive the year-end dividend for the Company's 28th period, submit the "Receipt of the Year-End Dividend," which is sent to you, during the period from June 29, 2026 to July 31, 2026 to the nearest head office or branch offices of Japan Post Bank Co., Ltd., or to a post office (serving as a bank agent) in Japan.

Furthermore, shareholders who have elected to receive dividend payments by direct deposit into a designated account are requested to confirm the contents of the "Year-End Dividend Calculation Sheet" and "Reference to the Beneficiary Account for Dividend Transfer."

The "Year-End Dividend Calculation Sheet" is also sent to shareholders who receive the dividend with "Receipt of the Year-End Dividend" as well as for shareholders who have designated transfer accounts. The "Year-End Dividend Calculation Sheet" shall serve to confirm the amount of a shareholder's eligible dividend payment.