There is no official Naruto Shippuden: Ultimate Ninja 6 for the PlayStation 2. The series officially ended on that console with Naruto Shippuden: Ultimate Ninja 5 in 2009.

Step 1: Download PCSX2

Go to the official website (pcsx2.net). Download the Nightly build (Qt interface), not the stable 1.6 build. The Qt build handles the "Ghosting" issue common in Ultimate Ninja 5 & 6.

Storm Connections: Modern titles like Naruto x Boruto: Ultimate Ninja Storm Connections are the actual current successors but are available on PC and modern consoles. Quick Reference: Official PS2 Naruto Series

REPORT: Acquisition and Execution of Naruto Shippuden: Ultimate Ninja 5 on PlayStation 2 Hardware

Date: October 26, 2023 Subject: Technical Analysis and Guide for "Naruto Shippuden: Ultimate Ninja 6" (Ultimate Ninja 5) ISO

Following the events of Ultimate Ninja 5 (which ends after the encounter at Orochimaru's hideout), these mods usually begin with the Immortal Akatsuki members, Hidan and Kakuzu, entering the Land of Fire.

[CLICK HERE TO DOWNLOAD ISO] (Insert your download link here)

Information on the newest series entry, Ultimate Ninja Storm Connections. NARUTO SHIPPUDEN: Ultimate Ninja STORM 2 on Steam

However, there is a popular fan-made modification (mod) titled Naruto Shippuden: Ultimate Ninja 6