If you want a shortcut, you can find verified 100% save files on . These files generally include: All characters (including Devil Jin and Heihachi) unlocked. All movies and gallery items purchased. Max money for character customization. All stages and extra modes (like Starblade) accessible. Technical Tips for Using Save Files Compatibility

Are you stuck on a certain character or mode in Tekken 5 on your PS2? Do you want to unlock all the characters, costumes, and stages without having to grind for hours?

To reach 100% completion yourself, focus on these primary tasks: Characters Story Mode

Insert the USB into your PS2 and boot up your console with the FMCB card inserted. Launch (or uLaunch.elf) from your FMCB menu.

To get the best performance and visuals for Tekken 5, you can tweak PCSX2 settings. If you experience slow performance, reduce the internal resolution scale. For visual quality, set to OpenGL or Direct3D 11 , and increase Internal Resolution to 2x or 3x native.

Depending on how your PS2 is set up, you have two primary options for getting the save file onto your memory card: the traditional hardware route or the modern soft-modded route.

Using a save file on actual hardware requires a way to bridge your PC and your Memory Card. Tekken 5 Save Game Files for PlayStation 2 - GameFAQs