1girl, animal_ear_fluff, animal_ears, arknights, bare_shoulders, cat_ears, colored_eyelashes, dress, green_eyes, grey_hair, hair_between_eyes, hand_up, long_hair, looking_at_viewer, low_twintails, official_alternate_costume, parted_lips, piennamekuzi, rosmontis_(arknights), rosmontis_(become_anew)_(arknights), simple_background, sleeveless, sleeveless_dress, solo, twintails, very_long_hair, white_background, white_dress