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Sonic X Episode 21 is available from the following partner sites. Each link opens in a new tab via our outbound redirect.
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Frequently asked questions
Where can I watch Sonic X Episode 21 online?
Sonic X Episode 21 streams on KissAnime. Use the partner buttons above to open the episode directly.
Is Sonic X Episode 21 dubbed in English?
Yes — an English-dubbed version of Sonic X Episode 21 is available via the dub sources listed above.
What episode comes before or after Sonic X Episode 21?
Use the previous and next links on this page to jump to Episode 20 or Episode 22.