Download a 100% completion save file from a trusted source (such as GameFAQs or dedicated PSP emulation communities). The file usually comes compressed in a .zip or .rar archive.
A perfect, 100% completion save file eliminates the need to grind through repetitive stages. When you load a complete save data file, you instantly unlock the absolute limits of the game's progression systems. Full Character Roster Unlocked naruto ultimate ninja impact complete save data
Extract the archive. You will see a folder named exactly like the region codes above (e.g., ULUS10582 or ULUS10582DATA00 ). Locate the Save Directory: Windows PC: Go to Documents -> PPSSPP -> PSP -> SAVEDATA . Download a 100% completion save file from a