Mechanical Marie Episode 12: Goodbye, Marie

Manga chapter 23-23

Canon/HIGH

Oshimeter

10.0

6 Ratings

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EPISODE REVIEWS

Arthur’s memories returning. Things finally make sense again for him, the misunderstandings clear up, and the story moves toward emotional closure. It’s a calmer, more reassuring episode after all the chaos.

Episode Context

As the twelfth and final episode, 'Goodbye, Marie' directly follows the fallout of Episode 11's memory-loss crisis in 'Forgotten Marie,' which fractured the central relationship and raised the season's emotional stakes to their peak. This finale serves as the culmination of the entire season arc, every question about Marie's identity, Arthur's trust, and Noah's role converges here. It aims to bring closure to the initial chapter of Marie and Arthur's complicated bond while leaving room for the story to potentially continue beyond this first season.

Runtime23 min

Filler StatusCanon

Plot ImportanceHIGH

Air DateDec 21, 2025

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