Blue Exorcist Episode 20: Mask

Manga chapter 21-21

Filler/LOW

Oshimeter

10.0

1 Ratings

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EPISODE REVIEWS

sakurashreya0402

7 mo

This episode hits hard emotionally. The tension builds slowly and then pays off with some really strong character moments that actually feel earned. The psychological pressure and internal conflict stand out more than the action this time.

Episode Context

Episode 20 of 25 marks the point where Blue Exorcist's anime-original trajectory fully commits to diverging from the manga, following the lighter 'An Ordinary Day' with a sharp tonal escalation. As a filler episode deep into the back quarter of the season, it functions as connective tissue, introducing new tensions around identity and lineage that feed into the show's final stretch. With only five episodes remaining, it sets the stage for the anime-original climax rather than advancing any canonical arc.

Runtime24 min

Filler StatusFiller

Plot ImportanceLOW

Air DateAug 28, 2011

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