Aisha, one of the main characters in Ys Seven, will represent for Team Ys in Ys vs. Sora no Kiseki. Falcom confirmed Aisha as a playable character in the crossover fighting game. Krose from Sora no Kiseki is also on the roster.
The big surprise is Jurio and Chris, the main characters from The Legend of Heroes II: Prophecy of the Moonlight Witch are in Ys vs. Sora no Kiseki. While they aren’t playable characters, Jurio and Chris appear as support characters. Other support characters from the Ys universe include, Feena & Reah, Dark Fact, and Syroon.
After seeing Legends of Heroes characters, I wonder what other fanservice surprises Falcom has planned for this game.