Author: Isayama HajimeAverage chapter length:Very shortShortMediumLongVery longCh. 139.6Attack on TitanCh. 8.5Shingeki no Kyojin - Birth of LeviCh. 65Shingeki no Kyojin - Before the FallCh. 10Shingeki no Kyojin - Lost GirlsCh. 79.5Attack on Titan: Junior HighCh. 55Sungeki no Kyojin
