The announcement ran in Shueisha’s V Jump magazine and was reported by Anime News Network. While Shueisha did not reveal the title of the new series, they did say it will run alongside the series Yu-Gi-Oh! OCG Structures, which is also a V Jump series but has not been officially licensed in North America.
The announcement of the new series included a silhouette of a character and the initials OCG, which indicate that the new series is related to the Official Card Game (the Asian version of the TCG).
Yu-Gi-Oh! TCG is one of the top properties in the TCG market (see “Top Collectible Games – Fall 2021”).