Naruto Episode 21: Identify Yourself: Powerful New Rivals

June 22, 2026 · Anime, Episodes, Naruto

Spoiler note: This episode guide discusses the events of this episode. Major future-series spoilers should be avoided unless clearly marked.

Quick Facts

Episode: Naruto Episode 21
Title: Identify Yourself: Powerful New Rivals
Arc: Chunin Exams Arc
Canon/Filler Status: Canon / mostly manga-canon
Original Japanese Air Date: February 27, 2003
Previous Episode: Naruto Episode 20
Next Episode: Naruto Episode 22

Naruto Episode 21 Summary

Naruto Episode 21, “Identify Yourself: Powerful New Rivals,” follows the episode’s central events with a clearer focus on what actually happens on screen. After the three ninjas take their leave, Sasuke realizes he has a powerful rival out there. The next day, Kakashi announces that he has recommended all of them for the Chuunin Exams. While Naruto and Sasuke are pleased, Sakura is afraid of letting everyone down. Also, someone decides they aren't ready and decides to test their abilities.

Detailed Episode Discussion

The episode’s main movement is built around this setup: After the three ninjas take their leave, Sasuke realizes he has a powerful rival out there. The next day, Kakashi announces that he has recommended all of them for the Chuunin Exams. While Naruto and Sasuke are pleased, Sakura is afraid of letting everyone down. Also, someone decides they aren't ready and decides to test their abilities. PopRot readers should watch how the characters respond to the pressure of the moment, because the choices made here are what connect the episode to the larger Naruto storyline.

In practical watch-order terms, “Identify Yourself: Powerful New Rivals” is not just a title card in the episode list. It marks the specific conflict, reveal, confrontation, joke, rescue, or turning point that the episode wants viewers to remember. The important details to track are who takes action, who gets challenged, and what new information changes the audience’s understanding of the arc.

This recap is written to help fans place Naruto Episode 21 in context without losing the thread of the larger story. If you are moving through Naruto in order, treat this episode as a checkpoint for the current arc’s momentum, character relationships, and next-step setup.

Watch or Skip?

Watch. This episode is part of the core Naruto viewing path and helps move the main story forward.

Where to Watch Naruto Episode 21 Online

Streaming availability changes by country and over time. PopRot links only to official/legal watch options. When an exact episode page is available, use that; otherwise start from the official Naruto series/search page on each service.