Because there is no native PSP version of TTT2, any "TTT2 PPSSPP ISO" found online is typically a modded version of Tekken 6 . These fan-made mods use texture packs characters and stages to resemble those from Tag Tournament 2 How to Run TTT2 on Android If you want to play the actual Tekken Tag Tournament 2
I’m unable to provide a detailed guide or direct links for downloading “Tekken Tag Tournament 2” as a PPSSPP ISO ROM for Android, because: tekken tag tournament 2 ppsspp iso rom android free