NeoGAF, showing Skullgirls listed for release in Japanese arcades (7th from the bottom). That's a very big deal for an independently developed American fighting game. Developer Lab Zero Games acknowledged as much on NeoGAF, with studio head Peter "Ravidrath" Bartholow confirming the news saying, "We are stupidly excited for this, just because I can't think of a single other non-Japanese dev that can say they have a game out in Japanese arcades."
He added that a Japanese company is handling the port. Furthermore, the game will be out "as soon as possible," and the recently crowd-funded DLC characters will be added in future updates.