Last week, the internet caught wind of a new game being worked on by Keiji Inafune known only as YAIBA. The game was revealed as still in development, but it was tantalizing nonetheless. Zombies, ninjas and mechs? Who could resist?
Inafune admitted that the YAIBA project is “a dream come true,” and something he has wanted to work on since he left Capcom. At the Tecmo Koei event, Inafune revealed YAIBA Ninja Gaiden Z.
Inafune explained that the protagonist in Yaiba Ninja Gaiden Z is out to kill Ryu Hayabusa.
Good luck with that.
[Source]