1girl, agnes_tachyon_(umamusume), ahoge, alternate_uniform, animal_ears, aqua_nails, black_skirt, brown_eyes, brown_hair, cardigan, collared_shirt, cork, cowboy_shot, earrings, grey_background, gyaru, hair_between_eyes, holding, holding_test_tube, horse_ears, horse_girl, horse_tail, huge_ahoge, jewelry, long_sleeves, looking_at_viewer, medium_hair, messy_hair, miniskirt, nazuka_(mikkamisaki), pendant, school_uniform, shirt, simple_background, single_earring, skirt, sleeves_past_wrists, solo, tail, test_tube, umamusume, v, white_shirt, yellow_cardigan