As for the ROM, I have no idea on where to find it. This site won't have it for a while because Vimm doesn't consider the PS3 an "obsolete system". And I don't know any other site with PS3 ISOs. I tried Nicoblog (or is it Nitroblog now?) and one of the download links installed malware into my machine.
In reply to: PS3
posted by goomby990
Yo can we get a ps3 emulator with a persona 4 arena ultimax rom?