The original Naruto and Naruto Shippuden combined total 720 episodes. Watching the full series would take over 250 hours. Naruto Kai cuts that down significantly by removing:
0;be5;0;97f; is a fan-created edit of the Naruto anime designed to align the series with the original manga's pacing. By removing non-canon filler episodes, excessive flashbacks, and padding, the project condenses the 720-episode series into 72 high-quality volumes. 0;16; Naruto Kai 1-72 -Complete- -BB- -No Filler-
Naruto Kai: The Ultimate Guide to the 1-72 Complete "No Filler" Cut The original Naruto and Naruto Shippuden combined total
For those wondering what they sacrifice and what they gain, here is a sample map of Naruto Kai’s episode structure. He removes Orochimaru’s seal
Jiraiya appears—a pervy sage. He removes Orochimaru’s seal, teaches Naruto summoning jutsu. Naruto summons a tadpole, then Gamabunta (toad boss) after a comedy of errors.