Attack on Titan: Junior High Omnibus is a 4-book series with 4 primary works first released in 2014 with contributions by Saki Nakagawa and Hajime Isayama.
2014 • 3 Readers • 3
2014 • 1 Reader • 3
2015 • 1 Reader • 336 pages • 3
2015 • 1 Reader • 336 pages