Keiji Inafune’s Yaiba is a Ninja Gaiden spin-off
Today at the Team Ninja Night 2012 event, Koei Tecmo announced Yaiba: Ninja Gaiden Z. This spin-off is a collaboration between Keiji Inafune’s Comcept, Tecmo’s Team Ninja, and American developer Spark Unlimited. The game’s protagonist is Yaiba, a ninja killed by Ryu Hayabusa, who returns as a cyborg ninja to fight an army of undead and to avenge his murder by tracking down Ryu for revenge. The title is slated for undisclosed console platforms.
Gametrailers has the debut trailer here.