Board of Directors Effectiveness Evaluation Results | June 18, 2026

Overview of the Board of Directors Effectiveness Evaluation

Komatsu Wall Industries evaluated the effectiveness of its Board of Directors for fiscal year 2025 and announced the results. The assessment was based on questionnaires and analysis, covering the composition and operation of the Board, agenda items, support structure, and responses to the Corporate Governance Code. The evaluation was generally deemed appropriate, and the Board’s functions were considered to be maintained.

Future Initiatives and Improvement Measures

For the next year, the company plans to promote understanding of its business among outside directors and enrich sustainability discussions. Specific initiatives include planning opportunities for dialogue to deepen business understanding and increasing the frequency of reports from the Sustainability Committee. These efforts aim to further strengthen corporate governance and enhance corporate value.