Do not download emulators from random websites. Go straight to the source:
If you want a Storm-like experience on PPSSPP, download these titles instead: Download Naruto Ultimate Ninja Storm 1 Ppsspp
Now playable on your Android or PC via the PPSSPP emulator, this classic title lets you battle through iconic arcs—from the Chunin Exams to the final clash with Sasuke. Enjoy cel-shaded graphics that look just like the anime and epic one-on-one ninja battles! Do not download emulators from random websites