Attack on Titan: Since That Day

進撃の巨人 あの日から

Aired as episode 13.5, this recap special condenses the first half of Attack on Titan's debut season into a single retrospective. It runs back through the Colossal Titan breaching Wall Maria at Shiganshina, the loss of Eren Yeager's mother, the cadets' training and graduation, and the Survey Corps' desperate fight in Trost District. It adds no new story and exists as a midseason refresher, not an entry point for newcomers.