XSEED Games accidentally leaked the launch of Ys Memoire: The Oath in Felghana in the western market through a prematurely posted tweet that was later deleted. The tweet, initially set for July 7 during Anime Expo 2024, was intended to promote the availability of demos for Ys Memoire: The Oath in Felghana, Potionomics: Masterwork Edition, and Corpse Party II: Darkness Distortion. Attendees were encouraged to visit Booth E-110 before the event’s conclusion to experience the demos for a limited time.