1girl, bangs, bear hair ornament, black bow, black ribbon, boko (girls und panzer), bow, brown eyes, christmas, closed mouth, coat, from side, fur-trimmed coat, fur hairband, fur trim, girls und panzer, hair ornament, hair ribbon, hairband, hood, hood down, hooded coat, kuromori yako, light brown hair, long hair, looking to the side, merry christmas, one side up, red coat, red mittens, ribbon, shimada arisu, smile, solo, star (symbol), white hairband