During an interview with Forbes in 2016, producer Toshimichi Mori revealed that he had an interest in the Rooster Teeth webseries RWBY, and even expressed interest in making a game based on it, saying:


Prior to EVO 2017, Rooster Teeth teased the possibility of a RWBY fighting game being announced there on their Twitter account. This game would end up being BlazBlue: Cross Tag Battle, which was announced after the BlazBlue: Central Fiction championships, where series protagonist Ruby Rose was one of the first four characters announced for the game.