To optimize for "extra quality" while using 100% completion save data, you need to combine specific emulator configuration with pre-loaded memory card files. 100% Save Data Features

Running Tekken 5 on the PCSX2 emulator is widely considered the definitive way to play, outperforming the original hardware in visual clarity.

Optimizing Tekken 5 on PCSX2: The Ultimate Guide to Extra Quality Save Data and Visuals

For further assistance and resources, consider the following:

Locate Your Memory Cards:

PCSX2 stores virtual memory cards in a dedicated memcards folder within its main directory.