https://rpcs3.net/download heres the link to the emulator, but just a heads up its way more complicated than ps2 emulation. Reddit doesnt allow piracy so ill have to dm you the link to the actual rom though
This is the one I got all those years ago: https://www.amazon.com/HonRmon-Persona-Narukami-Cosplay-Costume/dp/B07TX85GZD
It’s relatively inexpensive and looks pretty good, but if you’re willing to pay a lot you could custom order one from somebody you know who’s really good at sewing, but that’s probably not necessary and would be a lot more involved.
I’d get a different white button-up shirt to go with it since there’s a few problems with the one it comes with. Get one with fairly long sleeves (make sure it has stiff cuffs) so that they can stick out the ends of the jacket sleeves. It’s a small detail but it dramatically improves the overall look. Also make sure that it a gusset hem like his dress shirt does. The one it comes with has a straight hem and just doesn’t look the same.
The place I got my wig from doesn’t make the one I bought anymore, so look around for a good one. Make sure the color and type is right and spend some time styling it to get his side-sweep correct. Arda Wigs and Epic Cosplay Wigs are good from what I hear.
You won’t find his exact shoes, but there’s plenty of similar-looking dress shoes out there. Just look for some that match pretty close. You just aren’t likely to find any with the weird large X stitches that his have on the sides.