Yaiba: Ninja Gaiden Z trailer – Keiji Inafune's new zombie game revealed

Yaiba: Ninja Gaiden Z trailer – Keiji Inafune's new zombie game revealed Keiji Inafune, creator of Dead Rising has announced his newest zombie game, Yaiba: Ninja Gaiden Z, which features all of his favourite things, “zombies, ninjas, robots, and action”.