1girl, arms_behind_head, arms_up, bangs, black_neckwear, blouse, brown_eyes, brown_hair, closed_mouth, cowboy_shot, eyebrows_visible_through_hair, frown, green_skirt, gun, holding, holding_gun, holding_weapon, long_sleeves, looking_at_viewer, machine_gun, midriff_peek, miniskirt, multicolored, multicolored_background, neckerchief, ooarai_school_uniform, pleated_skirt, sailor_collar, school_uniform, serafuku, short_hair, skirt, solo, tank_shell, weapon, white_blouse, white_sailor_collar