Although there have been leaked images of the new character Mila in several places, Team Ninja has released an official trailer for their newest addition to the DOA cast.
From the video’s description:
Mila is an up-and-coming MMA champion who has scored spectacular victories all over the world. She spends her days training at the gym in between shifts at her part-time job, honing her skills as a lightning fast, orthodox striker with a strong follow-up ground game. Mila also feels intense admiration for a certain fighter, and she has entered the fifth Dead or Alive Tournament to follow her dream of taking on her idol in the ring.