Upotte!!

A human teacher arrives at Seishou Academy to discover that its students are not ordinary schoolgirls: they are personifications of firearms, with abilities and temperaments shaped by the weapons they represent. Funco and her friends regard marksmanship and combat practice as a normal part of school life.

Classes, friendships, and rivalries unfold alongside team exercises where each girl's strengths and weaknesses matter. While their teacher struggles to adapt, the students learn that even impressive firepower is no substitute for understanding the people fighting beside them.