Team Ninja once again says they're looking into Dragon Sword for Ninja Gaiden on Wii U

"Ninja Gaiden 3: Razor’s Edge is still Ninja Gaiden 3, but we plan to utilize the new controller for the Wii U to do new things. You may remember Ninja Gaiden: Dragon Sword for the Nintendo DS, we’re thinking implementing that kind of action and gameplay in an enhanced way for Wii U using the controller’s touch screen." - Yosuke Hayashi, Team Ninja head

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