The Stationary Guard logo seen in the anime TV series Attack on Titan is featured front and center on the Attack on Titan Stationary Guard Backpack. The backpack inspired by the anime Attack on Titan makes for a fun way to carry your school supplies and books. Attack on Titan is a Japanese manga series written and illustrated by Hajime Isayama. It is set in a world where humanity lives inside cities surrounded by enormous walls; a defense against the Titans, gigantic humanoids that eat humans seemingly without reason. The story initially centers on Eren Yeager, his adopted sister Mikasa Ackerman and childhood friend Armin Arlert, who joins the military to fight the Titans after their home town is invaded and Eren's mother is eaten.