1girl, agnes_tachyon_(umamusume), ahoge, animal_ears, brown_eyes, brown_hair, horse_ears, horse_girl, horse_tail, lab_coat, looking_at_viewer, ninoude_(ninoude44), pantyhose, simple_background, sleeves_past_fingers, sleeves_past_wrists, smile, solo, sweater, tail, umamusume, white_background