CRITICAL: Copy your current ULUS10582 folder and paste it elsewhere as a backup.
Open the game in PPSSPP, and you should have 100% completion. For Original PSP Connect PSP: Connect your PSP to your computer via USB. CRITICAL: Copy your current ULUS10582 folder and paste
Now go—unlock your Sharingan and dominate every mission. Believe it! CRITICAL: Copy your current ULUS10582 folder and paste
This happens if the save file region does not match your game ISO region. Check your game's ID on the PPSSPP menu and rename or download the save data folder that matches your specific region code. CRITICAL: Copy your current ULUS10582 folder and paste
Using mod save data can make the game trivial. It is recommended for players who have already beaten the game or those who want a "sandbox" experience.