Attack on Titan: Counter Rockets (2015)

Original name: 進撃の巨人反撃の狼煙

Release date: August 15, 2015

Series

Average time: 38 minutes

Genres: Action & Adventure, Sci-Fi & Fantasy

Synopsis: During the Great Titan War, a race of giants called Titans nearly wiped out humanity. The survivors built three concentric walls tall enough to keep the Titans out, but a century into that era of peace, the Colossal Titan suddenly appeared and kicked a hole through the Outer Wall, allowing other Titans to surge through. Forced to retreat behind the Middle Wall, humanity begins planning its retaliation.