Hey, did you hear? In the West, FFXIII is coming to the PS3 and the Xbox 360. The PS3 has Blu-ray. The Xbox 360 does not.

So when it comes to things like adding extra voice tracks, that might be difficult for the Xbox 360 version. According to Final Fantasy XIII producer Yoshinori Kitase, "Obviously, when we talk about XIII it's for PS3 and Xbox – with PS3 being on Blu ray there would be enough memory, but on Xbox probably not. At the moment we're thinking of releasing the voice in English only. Are there many people who would like to play with Japanese voices?"

Um... Yes. This must be a trick question. We're sure of it.

Final Fantasy Reader Q&A [IGN via Final Fantasy-XIII]