Form 3 Filing by Akihiro Ishiwata

This filing reports that Akihiro Ishiwata, Executive Vice President and Director of CTW Cayman, acquired stock options on December 17, 2025, with an exercise date of December 17, 2025, and an expiration date of December 35, 2035. The options are for 1,170,213 shares of Class A Ordinary Shares, with an exercise price of $1.75. The ownership is direct. Mr. Ishiwata is a reporting owner with cik 0002123768. The filing date is April 1, 2026. The issuer is CTW Cayman with cik 0002047148.