Notice on Matters Concerning Controlling Shareholders, Etc.

CREATE SD HOLDINGS CO., LTD. (hereinafter, the “Company”) hereby announces that the matters concerning controlling shareholders, etc. of the Company are as described below. 1. Trade name, etc. of parent company, controlling shareholder (excluding parent company), and other affiliated company (As of May 31, 2026) * The ratio of voting rights held is rounded down to the third decimal place. 2. Matte