1girl, arms_behind_back, black_sailor_collar, blue_eyes, blush, closed_mouth, collarbone, cowboy_shot, eyebrows_visible_through_hair, hair_between_eyes, long_hair, long_sleeves, looking_at_viewer, neckerchief, no_hat, no_headwear, no_pants, panties, red_neckwear, sailor_collar, school_uniform, serafuku, silver_hair, simple_background, solo, underwear, white_background, white_panties