Yaiba: Ninja Gaiden Z has a new video available, featuring four and a half minutes of gameplay highlights and character skins, one of which doesn't appear very practical when fighting zombies. See for yourself below, and pay close attention to the end of it, as there's a tease hinting at a Yaiba and Dead or Alive crossover. Pre-orders for Yaiba in Japan come with a Dead or Alive 5 Ultimate costume set, so maybe it's just that. We'll have to wait and see. The collaboration between Comcept, Spark Unlimited and Team Ninja releases in March. Thanks, Gematsu.