Kodansha's Bessatsu Shōnen Magazine's December issue revealed that Hajime Isayama's Attack on Titan manga is getting a full-colour serialization in the magazine. The magazine did not reveal when the full-colour will launch.
Isayama launched the manga in the first-ever issue of Kodansha's monthly publication Bessatsu Shōnen Magazine and was released on September 9, 2009. The most recent, volume 32, was released on September 9, 2020. However, with only 5% of the manga left, the manga series is expected to end in the upcoming year, closing off the original storyline of the series by finally bringing the plot to its 11 year-conclusion.
The manga has also inspired many spinoff manga and novels, several spinoff anime, video games, and a live-action adaptation. The manga has more than 100 million copies in print worldwide.
The first season of the TV anime aired between April 7, 2013, and September 29, 2013, with 25-episodes. The second season aired from April 1 to June 17, 2017, with 12-episodes. The third season aired between July 23, 2018, and July 1, 2019, with 22-episodes. The fourth and final season is scheduled to air on December 7, 2020.