Polygon: "Japanese games were hard to ignore at E3 this year.
Japanese role-playing games dominated the PlayStation Vita bar at Sony's booth, with titles like Valhalla Knights, Dragon's Crown and Ys: Memories of Celceta taking up nearly half the rows of demo units. The words Dark Souls 2 seemed to bubble excitedly on attendees lips. And in the tidal wave of upcoming western and European big guns — a new Call of Duty, a new Battlefield, Dying Light and The Division among them — titles like Final Fantasy 15 and Kingdom Hearts 3 earns spots as major conference announcements.
However, these Japanese games still appeal to a somewhat niche audience — most developers and publishers still consider these games to be tailored to a smaller, less 'mainstream' audience in the west. So if the sentiment exists that these games don't have broad, widespread appeal, why bother to localize and bring them stateside?