Securities Report – 70th Fiscal Period (2025/04/01 – 2026/03/31)

Nakanishi Seisakusho Co., Ltd. Securities Report – 70th Fiscal Period (2025/04/01 – 2026/03/31)

This report is submitted pursuant to the Financial Instruments and Exchange Act, disclosing the business performance and financial condition of Nakanishi Seisakusho Co., Ltd. for the 70th fiscal period (April 1, 2025 to March 31, 2026). As part of its investor and market disclosure obligations, the company provides details on its management policies, business results, financial statements, audit reports, executive compensation, and risk factors. The report is filed with the securities exchange and serves as a critical reference for investment decisions. The company will continue to enhance corporate governance and maintain transparent information disclosure practices.