Full Metal Panic? Fumoffu

The series follows the misadventures of Kaname Chidori and her classmate Sousuke Sagara as they navigate life in Jindai High School. When Kaname gets into trouble, Sousuke takes on the persona of Bonta-kun, a gun-wielding mascot, and works to balance his normal life with his duties as a Mithril agent. Meanwhile, Teletha Testarossa, a superior officer, joins the school as a classmate, adding to the chaos and hilarity that ensues.