: Most "PSP downloads" for this specific title actually refer to using the PPSSPP emulator on Android or PC to run specialized mods. Total Conversion Mods
If you own a physical copy of Naruto Shippuden: Ultimate Ninja 5 (Japanese import – search eBay or Amazon Japan), you can dump the UMD into an ISO file using a custom firmware PSP or a specific UMD reader. naruto shippuden ultimate ninja 5 psp download
Because of the game's popularity, a dedicated modding community has worked to bring the Ultimate Ninja 5 experience to mobile devices and the PSP through emulation: : Most "PSP downloads" for this specific title