Ep 21Episode 21
Arc: Ace of the Diamond (Seasons 1-2)
Is Ace of Diamond Episode 21 Filler?
No — Episode 21 is Canon. This episode directly adapts content from the Ace of Diamond manga and contains story-critical events. We strongly recommend watching all canon episodes to follow the main plot without missing key developments.
Episode Overview
The Ace of Diamond Main arc of Ace of Diamond continues with Episode 21: "Episode 21". Story developments in this episode are drawn directly from the Ace of Diamond manga and carry forward the main plot. Episode 21 is story-critical. Watch it before continuing to the next episode.
Episode information is collated from multiple community sources and may contain inaccuracies.
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