1girl, ahoge, armband, bag, beretta_1301, blood, blood_on_clothes, blood_on_face, blue_archive, briefcase, closed_mouth, collared_shirt, cowboy_shot, expressionless, fingerless_gloves, gloves, greyscale, gun, halo, hoshino_(blue_archive), hoshino_(young)_(blue_archive), limited_palette, long_sleeves, looking_ahead, lpleader, monochrome, necktie, plaid, plaid_skirt, shirt, short_hair, shotgun, simple_background, skirt, solo, spot_color, tactical_clothes, vest, weapon, white_background