Most watching guides categorize episodes into Canon (Manga), Mixed, and Filler.
A Marathon Worth Running? My Take on Naruto Shippuden ’s 500-Episode Journey naruto shippuden episode count
: Roughly 203–205 episodes (about 41% of the series) are anime-original content. Major Filler Arcs and Skip Guide Most watching guides categorize episodes into Canon (Manga),
If you are looking to watch only the main story, several large blocks of episodes can be skipped. Naruto Shippuden Filler List – Watch or Skip? - Animerch naruto shippuden episode count