Shadow Hearts 2:Director's Cut - Debug Room

[deadgodmax]

Hi, i would like to know if someone has or a cheat code to access the debug room of the japan exclusive director's cut of Shadow Hearts 2, specifically on the second disc.

I know that there are save files available, but they only work on the first disc, and when trying to access the second disc content, the game freezes with no way to change disc. I also found codes that work, but they only exist for the PAL version of the original version.

Thanks for the help.