1girl, antenna_hair, arknights, black_hair, black_socks, brown_eyes, brown_hair, buttons, coat, glasses, grey_background, grey_footwear, harukan_tiusu, holding, long_sleeves, looking_at_viewer, owl_ears, rhine_lab_logo, semi-rimless_eyewear, shoes, short_hair, silence_(arknights), simple_background, single_thighhigh, socks, solo, squatting, thighhighs, thighs, two-tone_background, under-rim_eyewear, white_background, white_coat