#NipponSodaCoLtd

From January 5 to January 30, 2026, 161,200 shares of treasury stock were acquired at a total price of 591,931,500 yen, concluding the acquisition based on the Board of Directors resolution dated May 14, 2025.

Acquired 146,700 shares of treasury stock for 524,601,000 yen from December 1 to December 23, 2025. The cumulative total as of December 31, 2025, amounts to 1,332,000 shares acquired for 4,407,896,400 yen.