Attack On Titan: Before The Fall Vol. 4

Written by Ryo Suzukaze with illustrations by Satoshi Shiki, Attack on Titan: Before the Fall is the manga adaptation of a series of light novels serving as a prequel to Hajime Isayama’s Attack on Titan.
The story is set 70 years before the original. It follows two stories: one focusing on Angel Aaltonen, the inventor of the Vertical Maneuvering Equipment used to fight Titans, and one focusing on Kuklo (the “Titan’s son”), a boy found in Titan vomit who goes on to join the Survey Corps.
Read chapters 11 through 13 and the extra "Sharle’s Shiganshina Diary" in volume 4! Kuklo and the Survey Corps manage to return to Shiganshina where he’s arrested for the murder of Dario. What will he do when he’s denied a trial…?!
Notice: This manga is written in Japanese.