Naruto Shippuden Ultimate Ninja Storm 5 Ppsspp Texture Instant

If you want the real Storm 5 (Connections) experience, you’ll need a PC, Switch, PS4/5, or Xbox. For PSP emulation, Ultimate Ninja Impact with a texture mod is the closest you’ll get.

I notice you're asking about for PPSSPP (a PSP emulator) with custom textures. Naruto Shippuden Ultimate Ninja Storm 5 Ppsspp Texture