WTB: Mobile Suit Gundam Extreme VS. Full Boost for PS3

looking for a copy for a U.S. PS3. Does it matter what region the game disc is? Can I play a Japanese Copy on my American PS3?

http://www.play-asia.com/mobile-suit-gundam-extreme-vs-full-boost-paOS-13-49-en-70-728p.html

Leveling up for SCR 2014