1girl, animal_ears, arknights, black_background, black_gloves, black_shirt, elbow_gloves, envelope, gloves, hair_between_eyes, hand_up, holding, holding_envelope, long_hair, pink_eyes, pink_hair, pozyomka_(arknights), shirt, simple_background, solo, upper_body, wax_seal, wolf_ears, wolf_girl, yuye_(ayu79326)