I have it here (in rom). mainly, it's still called Perfect Dark, the main differences, well, the intro is a bit weird ( where is the PD logo) , joanna got a japanese face instead of the US/EUR on, also with that , different agent picture.most text is in jap of course ( except some guns/items). I didn't played a lot, but I also noticed that the miyamoto face isn't in the game too. Here are some shots for you: