Its not too difficult to find and play it, assuming you dont have an ancient PC. It is just like a portable PC game with exe, art and sound files. Piracy aside, these are all high quality games
Worth noting is that the arcade release contains also the English language files and they feature the same graphical glitches of the English console versions, if you switch to English.
Atlus had planned a Western arcade release probably. So easy to port to PC yet it always gets the short end of the stick.
If Tekken 7 arrives and VF5 becomes playable, PC will be a heaven for fighters, except MVC4.