on the emulator, you can download pre-completed files from community repositories and import them into your virtual memory card. Where to Download 100% Save Files
The emulation community has a quiet war about this. The purists argue that using a 100% save file is cheating the experience. They say that you haven't played the game until you’ve felt the frustration of losing to the final boss because you haven't memorized the substitution timing. Naruto Shippuden Ultimate Ninja 5 Save File Pcsx2
Before downloading a save file, you must identify the of your game ISO. PS2 save files are region-locked. A European (PAL) save file will not work on a North American (NTSC-U) game. Naruto Shippuden: Ultimate Ninja 5 was primarily released in Europe and Australia (PAL) and Japan (NTSC-J). Open your PCSX2 emulator. Look at the title bar of the game window or your game list. on the emulator, you can download pre-completed files
If you're having trouble, I can walk you through finding the PAL ISO to match the save file, or suggest where to get a ready-made memory card. Which part is tricky? They say that you haven't played the game