Which will sell better at the end of its gen. Xbox One in Japan or Vita in the US.

[kupomogli]

Vita is getting poor support in the west and is a Japanese focused console while it doesn't matter how much support Xbox One gets.  Which do you think will sell more at the end of the gen.  Vita in the US(not west, so not Europe) or Xbox One in Japan.  The reason I'm not including Europe is because it wouldn't be fair having two versus one.