The Shingeki no Kyojin: Special Omnibus anime series functions as a comprehensive recap of the storyline leading up to the events of the final season, part 3. Initially, the series consisted of six episodes and three extra editions that retell the story from the first season to the second part of the final season, originally airing in Japan from October 24, 2021, to December 12, 2021. A subsequent rebroadcast was released, featuring a new seventh episode in February 2023, ensuring that viewers are completely caught up before moving on to the concluding part of the final season.