Tekken 5: Dark Resurrection Cheats - PlayStation 3
Primary Collection of Cheats
When selecting Jinpachi pressing [Square] yields his Dark Resurrection fiery demon form, [Triangle] grants you his human form, and [Circle] and [X] will get you his original Tekken 5 demon form.
Jinpachi - Complete arcade mode
You have to select Kuma. Then press [Circle].
Fight as Yoshimitsu's alternate forms
Choose Yoshimitsu at the selection screen with [X] or Circle for normal form, [Square] for dark ninja form, or [Triangle] for purple skinned ninja form.