Despite being a long time supporter of the Xbox 360 in Japan, often releasing their titles exclusively for the console in the region, 5pb. has announced that they will be bringing Phantom Breaker: Battle Grounds to the PlayStation Vita this Winter in Japan.
The side-scrolling chibi brawler was released worldwide back in March, my review of the game can be found here, but it appears that this Vita version of the game also feature a new gameplay mode and a guest character, likely making it at least partially superior to the original. As for the original Phantom Breaker game… at this rate the enhanced version of the fighting game will likely be released overseas before that one.