Debug Mode (Import Version)
Go to the options screen off the main menu and hold L2 and press Circle
Get Extra Mode
Beat 9 or more enemies in survival mode
Get Kohryu
Using arcade mode beat Kohryu on stage 5
Get Uranus
Beat the game on arcade mode w/o continuing. After beating Xion, there will be a "special stage" where you will fight uranus. Beat her, and she's yours.
Submitted By Team PowerGamerz