1girl, ahoge, alternate hairstyle, armband, black gloves, black skirt, black vest, blue necktie, collared shirt, fingerless gloves, gloves, gun, hair between eyes, holding, holding gun, holding weapon, knee pads, kneehighs, long hair, long sleeves, looking at viewer, necktie, pink hair, plaid, plaid skirt, pleated skirt, ponytail, school uniform, shirt, shoes, sidelocks, simple background, skirt, sneakers, socks, solo, trigger discipline, vest, walking, weapon, white background, white shirt, white socks