2 needed to calculate an average
Funko, Shigu, Eru and Ichiroku seem to be typical school girls on the surface, but they're actually powerful, dangerous guns that must be treated with care and respect! Together, they attend Seishou Academy, a special place where not only are all of the students guns, the teachers are as well. That is, except for one new educator who arrives, unaware of the crazy, dangerous times that lie ahead!
Looks like it's the season for making manga targeted at military otakus (or trying to turn those people into lolicons). Like Upotte!!, Girls & Panzer revolves around moe schoolgirls handling military equipment, except instead of girls with guns we get girls with tanks. The tank trivia is also there (just like gun trivia could be found in Upotte!!). At least Girls & Panzer doesn't have fanservice...