Attack on Titan is a show.
is a Japanese manga series written and illustrated by Hajime Isayama . An anime television adaptation produced by Wit Studio and Production I.G aired in Japan on MBS between April and September 2013 and a second season of the series premiered in April 2017 . As of April 2017 , the manga has 66 million copies in print . Attack on Titan (film) . The film is split into two parts , with the first part released in Japan on August 1 , 2015 and the second part ( subtitled End of the World ) released on September 19 , 2015 .