Naruto Shippuden Ultimate Ninja 6 — Ps2 Iso -multi- Mf

I should check if Naruto Shippuden Ultimate Ninja 6 was actually a real game. Some numbers might be mixed up or from a series. Let me recall: the Naruto series has several video games. Ultimate Ninja was a series on various consoles. For example, there's Naruto Shippuden Ultimate Ninja Storm 1, 2, 3, etc. But maybe this PS2 game is part of an earlier series. I need to confirm the accuracy of the title. If the user is referring to a fan-made or unofficial version, that's a different scenario. But assuming it's a real game, perhaps released under a different name or in Japan.