If you want to play handheld or console versions of the Ultimate Ninja Storm franchise on your desktop setup via emulation, you must target the specific consoles the series was actually developed for:
To put it bluntly:
+---------------------------+---------------------------------------------+ | System Component | Minimum Requirements | +---------------------------+---------------------------------------------+ | Operating System | Windows 7 or higher (64-bit mandatory) | | Processor (CPU) | Intel Core2 Duo 3.0GHz / AMD Athlon 64 X2 | | System Memory (RAM) | 2 GB RAM | | Graphics Card (GPU) | 1024 MB VRAM with Pixel Shader 5.0 hardware | | DirectX API Version | Version 11 | | Free Hard Drive Storage | 40 GB available space | +---------------------------+---------------------------------------------+ naruto shippuden ultimate ninja storm 4 dolphin emulator
If your desire to use an "emulator" comes from wanting to play the PS4 version specifically (for trophy logic or UI preference), you would need to use a like ShadPS4 or Spine . If you want to play handheld or console