2girls, :d, ^ ^, aged down, ahoge, aqua hair, armband, black gloves, blue necktie, blue sky, blurry, building, bulletproof vest, closed eyes, cloud, cloudy sky, collared shirt, depth of field, fingerless gloves, gloves, gun, halo, hand on another's shoulder, height difference, heterochromia, knee pads, long hair, long sleeves, looking at another, looking at viewer, multiple girls, necktie, outdoors, park, pink hair, plaid, plaid skirt, pleated skirt, school uniform, shirt, short hair, shotgun, shoulder strap, sidelocks, skirt, sky, skyline, skyscraper, smile, tactical clothes, tree, weapon