This is the best official Tekken game that runs perfectly on the PPSSPP emulator.

A modified Tekken 6/TTT2 ISO or CSO file (approx. 800MB - 1.2GB).

To bridge this gap, talented developers used the official PSP game as a baseline. By replacing textures, character models, user interfaces, menus, background music, and stages, they successfully replicated the aesthetic, roster, and vibe of Tekken Tag Tournament 2 inside a lightweight PSP ISO format. Key Features of the Android Edition