Notice of Partial Amendment to Articles of Incorporation | June 29, 2026

Purpose and Content of the Amendments to Articles of Incorporation

Tokyo Marine Holdings intends to improve its corporate governance further by transitioning from a company with an Audit & Supervisory Board to a company with an Audit & Supervisory Committee through a partial amendment to its Articles of Incorporation. This includes establishing new provisions related to Audit & Supervisory Committee Members and the Audit & Supervisory Committee, as well as creating new regulations delegating important operational decision-making authority. Additionally, the amendments will clarify that institutional investors holding shares in the name of trust banks and other entities can exercise代理権 on their behalf at general meetings of shareholders.

Schedule and Impact

A shareholders’ meeting to approve the amendments is scheduled for June 29, 2026, with the amendments effective on the same day. This is expected to reinforce governance structure and clarify shareholder rights exercise. The changes include provisions related to the composition of the Board of Directors, the number of Audit & Supervisory Board Members, and the term of directors, aiming to streamline organizational management and improve transparency.