Have you found a stable version of this ISO? Share your experience on the Naruto Ultimate Ninage subreddit. Believe it!
Advanced versions (like Alpha 3.0) include teasers and battles leading into the Fourth Shinobi World War Naruto Shippuden Ultimate Ninja 6 Ps2 Iso -multi- Mf
Since you cannot burn this to a standard PS2 disc without a modchip, you will use emulation. Have you found a stable version of this ISO