Amended Securities Report – 83rd Period (2025/04/01 – 2026/03/31)

Tokio Marine & Nichido Fire Insurance Co., Ltd. Amended Securities Report – 83rd Period (2025/04/01 – 2026/03/31)

This report is an amended securities report submitted by Tokio Marine & Nichido Fire Insurance Co., Ltd. pursuant to the Financial Instruments and Exchange Act, containing financial condition and performance information for the 83rd fiscal period (April 1, 2025 – March 31, 2026). Reasons for the amendment include a review of accounting standard applications, additions or corrections to disclosure items, and improvements in internal controls. The company is committed to providing accurate and timely disclosures to investors and stakeholders to sustain corporate value and maintain trust. The report includes financial statements, management policies, risk factors, and corporate governance disclosures, with all items re-verified and corrected as necessary. Going forward, the company will continue its efforts to strengthen governance and ensure transparency.