The short answer is —the ROM absolutely works in 2024/2025, but not out of the box. You need the right combination of emulator, plugins, and BIOS.
If you want the true gameplay evolution of the PS2 series, you should look for Naruto Shippuden: Ultimate Ninja 5 naruto shippuden ultimate ninja 6 ps2 rom work
Developed primarily by teams like , this project is an ISO-based overhaul of the original Ultimate Ninja 5 engine. It is designed to run on original PS2 hardware (via homebrew) or the PCSX2 emulator . Key Features of the Mod: The short answer is —the ROM absolutely works
However, the term "Ultimate Ninja 6" is widely used to refer to a popular of Ultimate Ninja 5 . This mod updates the aging PS2 title with modern characters, mechanics, and visual overhauls to make it feel like a modern sequel. What is the "Ultimate Ninja 6" PS2 Mod? It is designed to run on original PS2