User blog comment:Starchythepotato/Future Units - Old Units' New Forms/@comment-26350740-20150513223402/@comment-5309147-20150619214628

" How would you get the Japanese version if you live in the US? Just curious"

Obtain the APK by some other means then install it? It probably doesn't care what you did to your phone, unlike some other games which shall remain unnamed. ;-)