In 2021, Perfect World announced a new game called CODE NAME: X and claimed it to be the first mobile game of a prestigious Japanese console game. Several scenes in the trailer alluded to the game's association with the Persona 5 series, although there wasn't any formal announcement from the developers, it has been revealed on TAPTAP that this is an authorized work of the Persona series.

Recently, an authorized account for Persona 5X (P5X) has appeared on Weibo, with the first visual image as the cover. The copyright names of companies such as Perfect World, Sega, and Atlus are clearly displayed, but no further information has been announced yet. It is expected to be revealed soon.