Arc System Works is collaborating with Dead or Alive 5 Last Round for “collaboration costumes” from BlazBlue: Central Fiction, Guilty Gear Xrd REV 2, and Guilty Gear Xrd Sign. The DLC is slated for a March release in Japan. No word yet about an international release, but perhaps simultaneous. 

Dead or Alive 5: Last Round will be released in North America in spring 2015. Announced this weekend during a special event in japan, Last Round is the culmination of all the various incarnations of Dead or Alive 5 — all the fighters, costumes, etc. Dead or Alive 5: Last Round will be available on Xbox 360 and…