Cheat codes for Virtua Fighter II - PC Version
Meet Dural Faster:
Select Akira in arcade mode and push down, up, right, left and punch. Now when you beat the first opponent in either arcade mode or expert mode Dural should always face you as opponent number two.
NOTE: In order to reset this condition you will have to reinstall the entire game!
Dual sheds skin:
I have heard that you get to see the "Dual sheds skin" movie if you finish the game on hard difficulty with Kage. However, you can also just go to the directory where you installed the game and open the movie file "end.avi" with e.g. window's active movieplayer.