1girl, ahoge, animal_ear_fluff, animal_ears, arknights, armor, bare_shoulders, breastplate, cropped_torso, from_side, gravel_(arknights), grey_background, half-closed_eyes, hot, infection_monitor_(arknights), jacket, long_hair, looking_ahead, looking_down, off_shoulder, open_clothes, open_jacket, parted_lips, pink_eyes, pink_hair, prairie_dog_ears, prairie_dog_girl, profile, signature, simple_background, solo, sweat, sweatdrop, turtleneck, upper_body, yuuki_uyu