I've been considering picking this game up to try to run, but I need to know if I can emulate it, or if I have to buy a PS1/PS2 to play so as not to break the rules (the Game rules don't say anything about emulation as of this moment). Thanks in advance!

Sure. I recommend using duckstation or Bizhawk with no speed enhancements. If it seems like the game runs different enough to console I can separate the categories as well.

Sweet. I use duckstation already so that makes things easier for me lol