In a recent video from Tecmo Koei about the upcoming Yaiba: Ninja Gaiden Z, Produced in collaboration with Keiji Inafune and his company, Comcept, the first images of the previously teased crossover with Mighty No. 9 were revealed. Beck, the main character in Mighty No. 9 will be coming to Yaiba in the form of a DLC character skin.
Also featured in the video was an additional game mode where you can play Yaiba as a side-scrolling 2D game, reminiscent of the Ninja Gaiden games on the NES.
Yaiba: Ninja Gaiden Z will be coming to PS3 and Xbox 360 next February in the UK.