Mr. Wizard just announced on twitch stream that Tekken 7 will be included in the Evolution 2015 line-up of games. Very interesting considering it's the arcade version that will be played without a console realease.... I assume there're plans to have a few cabinets come in the U.S. this year then. Also, MarkMan mentioned the cabinets will have a controller port so you can plug in your controller just like the old Tekken 5 arcades. All this is possible thanks to MarkMan, Harada and the Tekken team so make sure to send them some love!
Also here's a link
if you want to check out the rest of the line-up.