20-pun de Oitsukeru: Shingeki no Kyojin
English name: Attack on Titan in 20 Minutes
Genres: Action, Drama, Fantasy, Mystery
Type: ONA, Episodes: 1
Aired: Dec 27, 2021
Studio: MAPPA, Wit Studio
Source: Manga
Rating: R - 17+ (violence & profanity)
Synopsis:
20 minutes to catch up with the contents of Season 1 to The Final Season Part 1.

(Source: Official YouTube Channel)