School Mode Passcode

[Mustangmiha]

Hey, I know that most people don't have GT4 Prologue, but does anybody what for is Passcode? It can be seen pressing X on Rankings.
By the way, Merry Christmas and Happy New Year!

 

[PaMu1337]

This explains it a bit

 

[Mustangmiha]

Thanks, but still it is a mystery, someone must send E-mail to Polyphony Digital or K. Yamauchi...