Naruto joins the Fourth Great Ninja War in episode 296 of Naruto Shippuden, which is titled 'Naruto Enters the Battle!'.
For his own safety, Naruto was initially kept away from the front lines. But eventually, he and Killer B finally break through, ready to confront the resurrected shinobi and Obito's forces. This is when he really gets into the thick of the conflict, fully engaging in the fight.
What season is episode 322 of Naruto?
Episode 322 of Naruto Shippuden is part of Season 16.
That season, officially called "The Fourth Great Ninja War - Obito Uchiha," really dives into some intense battles. It's during the war's climax, and we get to see Obito's past and figure out who the real mastermind is, according to Narutopedia. It's a pretty big season, honestly.
Is there a 5th Ninja war?
In the main *Naruto* canon, there isn't a Fifth Great Ninja War.
The story pretty much wraps up with the Fourth Great Ninja War, which settles all the big conflicts. Now, a "Fifth Shinobi World War" against the Chimera Faction does pop up in the non-canon movie *Naruto Shippuden the Movie: Bonds*, but that's not part of the main series continuity (so don't get your hopes up for it being canon!).
Does Naruto become an Akatsuki?
No, Naruto Uzumaki never becomes a member of the Akatsuki.
Honestly, that's just not his style! As the main character and future Hokage, Naruto's whole deal is protecting his village. That completely clashes with the Akatsuki's nihilistic goals and their hunt for Tailed Beasts. He was always fighting against them throughout the series, as you can see on Narutopedia.
