"We are working on an action game, and we are looking into other titles for Wii U. One of the reasons we decided to develop Ninja Gaiden 3: Razor's Edge was because we heard about the development concept of Wii U itself early on. I think that starting development early was what allowed us to create a game that fully takes advantage of the hardware specs and special features." - Team Ninja's Yosuke Hayashi
Certainly would be nice to see some other projects from Team Ninja. I'd love to see what they could do outside of the brands they've already established.