You're looking for a ROM of Naruto Shippuden Ultimate Ninja 6 for the PS2!
Disclaimer: This blog does not host or link to ROMs. Always dump your own game discs for emulation and support official releases when available. Naruto Shippuden Ultimate Ninja 6 Ps2 Rom
engine, designed to add characters, textures, and mechanics from later arcs like Boruto. Essential Mod Guide & Features You're looking for a ROM of Naruto Shippuden
Technically, no—but practically, yes! There was never an official retail release for a sixth game on the PS2. Instead, " Ultimate Ninja 6 engine, designed to add characters, textures, and mechanics
Save yourself the headache. Download Ultimate Ninja 5, pick Team 7, and go beat up Sasuke at the Final Valley one more time. That is the true ending of the PS2 era.
By tracking down this ISO (legally, if possible) and applying the English patch, you are restoring a lost chapter of Naruto gaming history. You get to play as Pain. You get to master Sage Mode. And you get to see what the PS2’s final form looked like.