At first glance, it sounds like a typo. Tekken on a Nintendo console? After the mild awkwardness of Tekken 3D: Prime Edition on the 3DS, surely Bandai Namco wouldn’t try that again on a home console.
Disclaimer: This post is for educational and historical discussion. Downloading ISOs of games you do not own may violate copyright laws in your region. Please support official releases when available. Tekken Tag Tournament 2 Wii U Iso
It didn’t work commercially. The Wii U sold poorly, and the fighting game community stuck with PlayStation. But the ISO lives on—emulated, archived, and whispered about in forums—as a testament to a weird, wonderful, and completely impractical port. At first glance, it sounds like a typo