UMP Sisters UMP9 and UMP45 from Girls Frontline HD Wallpaper

Two anime girls, UMP9 and UMP45, stand side-by-side against a concrete wall. UMP9 has blonde hair in pigtails and wears a black jacket over a white shirt and pleated skirt. UMP45 has brown hair in pigtails and wears a similar outfit with a yellow collar. Both wear dark leggings and combat boots.