Free Download Attack on Titan HD 640x1136 resolution Wallpapers for your iPhone 5, iPhone 5S and iPhone 5C. Downloaded 215 time(s). File format: jpg . File size: 131.81 kB. Attack on Titan (進撃の巨人, Shingeki no Kyojin, lit. \"Advancing Giants\") is a Japanese manga series written and illustrated by Hajime Isayama.