TV Attack on Titan: Chibi Theater Attack on Titan: Chibi Theater 4/10 by 1 users Shingeki no Kyojin Picture Drama is a series of Flash animation shorts included in the Blu-ray Disc/DVD releases, featuring the characters in chibi format. Each episode depicts their training days to become humanity's hope in the war against the Titans. Details Casts Posters Images Title Attack on Titan: Chibi Theater Alternative Titles ｢進撃の巨人｣ちみキャラ劇場, Attack on Titan Special Chibi Theatre First Air Date 2013-07-17 Last Air Date 2021-08-04 Number of Episodes 20 Number of Seasons 3 Genres Animation, Networks NHK, Casts Yuki Kaji, Yui Ishikawa, Marina Inoue, Hiroshi Kamiya Plot Keywords , Eren Yeager (voice) Yuki Kaji Mikasa Ackerman (voice) Yui Ishikawa Armin Arlert (voice) Marina Inoue Hiroshi Kamiya