In the Naruto: Shippuden anime, the Fourth Shinobi World War officially begins in , titled " War Begins! " .
However, there is a distinction between the declaration of war, the start of the conflict, and when the actual fighting reaches the main characters. what episode does the ninja war start
While the war arc is generally canon-heavy, there are a few filler episodes scattered between Episodes 271–289 (specifically the "Power" arc and some flashback episodes) that you can skip if you only want the main story. In the Naruto: Shippuden anime, the Fourth Shinobi
Here’s a quick guide for finding when the (specifically the Fourth Great Ninja War ) starts in Naruto Shippuden : In the Naruto: Shippuden anime
: Episodes 261–321.