Sousuke Sagara is a skilled mecha pilot and protagonist of Full Metal Panic! Of Afghan and Japanese heritage, he grew up in Helmajistan, experiencing the harsh realities of guerrilla warfare. Before the events of the series, he joins the private military organization Mithril and raised to the rank of sergeant. After being assigned to protect Chidori Kaname, he joins a Japanese highschool in order to more effectively guard and monitor her. Sousuke struggles to adapt to civilian life while balancing his duties as a student and Mithril operative.
