Wii U is the only logical option when this gets ported.
Namco does this all the time with fighters they test it out in arcades and get more money off of it first.
This is gonna be a big hit in Japan it will cover the costs.
BUT.t.t, I would be more excited if Over used and Over exposed Lucario hadn't been in it, and it better not just be full of the obvious fighting type pokemon, I want see a diverse range.