 The spin @-@ off light novel series Before the Fall began in December 2011 and has received a manga adaptation . Two additional light novel series and four additional spin @-@ off manga series have also been created . A television anime adaptation produced by Wit Studio and Production I.G aired in Japan on MBS between April and September 2013 and a second season is confirmed to be released in April 2017 . Four video game adaptations developed by Nitroplus staffers in collaboration with Production I.G were announced to be released as bonus content for the third and sixth volumes of the Blu @-@ ray Disc release of the anime , with another game developed by Spike Chunsoft for the Nintendo 3DS . A two @-@ part live @-@ action film adaptation , Attack on Titan and Attack on Titan : End of the World , and a live @-@ action web @-@ series were released in 2015 . An anime adaptation of the Junior High spin @-@ off manga , produced by Production I.G , began airing in October 2015 . Attack on Titan and all five spin @-@ off manga are published in North America by Kodansha Comics USA , while the three novel series are published by Vertical . The anime has been licensed by Funimation Entertainment for North America , by Manga Entertainment for the UK , and by Madman Entertainment for Australasia . 
