Schoolgirl Strikers

Schoolgirl Strikers (スクールガールストライカーズ, Sukūrugāru Sutoraikāzu) is a Japanese social network game released by Square Enix. An anime adaptation developed by J.C.Staff aired from January 7 to April 1, 2017

Plot
It's the near future. The newly established girls' private school Goryoukan Academy has another face. This school has a special unit, Fifth force, who is assembled and selected from the school's student body in order to fight an enemy called O'bli.

This is a story about love, courage and friendship about the girls called Strikers.