Seriously, it shouldn't. Japanese arcades are LOUD. I mean, they're called Vocaloids for a reason, and their voices will drown in the whirling maelstrom of bleeping and blooping that is the typical game center.

It's not as if the custom songs Sega's soliciting from the Nico Nico Douga community are going to win much fame for their composers, because no one will be able to hear them. 

Well, whatever the case, it's happening, and it's unlikely to ever make it here. Maybe if we added a cleverly designed vegetable-shaped gun controller, then it'd have a chance. Oh! That could be for the Black Rock Shooter version!