1girl, animal_ear_fluff, animal_ears, arknights, bare_shoulders, belt, belt_buckle, black_belt, breasts, buckle, christmas, closed_mouth, cropped_torso, detached_sleeves, dress, e-bushi, frostleaf_(arknights), grey_hair, hat, headphones, headphones_around_neck, holding, holding_sack, long_hair, long_sleeves, medium_breasts, merry_christmas, puffy_long_sleeves, puffy_sleeves, red_dress, red_eyes, red_sleeves, sack, santa_costume, santa_hat, sleeveless, sleeveless_dress, smile, solo, tilted_headwear, upper_body