1boy 1girl bangs black_coat black_eyes black_pants black_skirt blush brown_footwear brown_hair clenched_teeth cold commentary_request day frown letter loafers long_sleeves miniskirt original pants pleated_skirt postbox_(outgoing_mail) red_scarf scarf shoes skirt snow snowing snowman socks split_screen sweatdrop taneda_yuuta teeth trembling twintails white_legwear winter winter_clothes