This character is joining the roster of Dead or Alive 5: Final Round as a DLC Fighter. She will release in the future but considering how she inspired some of the characters design wise in the Dead or Alive series, she is a great addition to the roster.
SNK is trying to push its IP front and center recently, with a new King of Fighters game on PS4 and Mai in Dead or Alive being examples of this.
Source: NeoGaf