The new logo for the 2025 Expo was designed by a team led by graphic designer Tamotsu Shimada, who borrowed elements of the 1970 Expo and re-imagined them as chain of DNA. The ambiguous form and all its many cells are breathing, moving and dancing. It’s a design that will surely breath life into the Expo.

Source: https://www.spoon-tamago.com/2020/08/25/osaka-expo-2025-logo/

2025年国際博覧会（大阪・関西万博）の運営主体「日本国際博覧会協会」は25日、アートディレクターのシマダタモツ氏（55）ら「TEAM INARI」の6人の作品を公式ロゴマークに選んだと発表した。「

Source: 大阪万博ロゴ決定　制作者「70年万博のDNA表現」