While non-canon, it features Sakura's resolution to train harder after her failure to help Sasuke, eventually asking Tsunade to become her medical ninjutsu mentor. Mizuki Tracking Mission (Episodes 142–147)

You can watch Naruto episodes 136 through 160 safely, legally, and often for free through official streaming platforms. These services offer high-quality video, accurate subtitles, and safety from cyber threats:

Episodes 136 through 160 represent the definitive entry point into this unique era of the franchise. While modern viewers often debate the necessity of filler content, this specific block of episodes contains crucial world-building, experimental character pairings, and thematic bridges that set the stage for Naruto Shippuden . Narrative Breakdown: The Post-Sasuke Arcs

Mizuki, the traitor from the very first episode, escapes from prison.