The problem with Tensai's gimmick is that his entire backstory is just heresy. If you want to tout how dominant he was in Japan, how about including that as a part of his build-up? I'm sure there's an issue with copyrights or whatever, but it would have made a lot more sense to show some of his dominance rather than just air ominous vignettes and then have the announcers tell us vaguely about what he did there.
Besides, as has been mentioned, they aren't completely repackaging Tensai. They openly acknowledge that he's the same guy as before, but he went to Japan, changed his mindset, adopted parts of their culture, and has come back. New name, new look, but they aren't pretending its a totally different person like they've done in so many other cases.
Besides, as has been mentioned, they aren't completely repackaging Tensai. They openly acknowledge that he's the same guy as before, but he went to Japan, changed his mindset, adopted parts of their culture, and has come back. New name, new look, but they aren't pretending its a totally different person like they've done in so many other cases.