1girl, ?, agnes_tachyon_(umamusume), ahoge, animal_ears, arrow_(symbol), breasts, ear_ornament, greyscale, hair_between_eyes, horse_ears, horse_girl, jacket, large_breasts, looking_at_viewer, monochrome, necktie, off_shoulder, open_clothes, open_jacket, parted_lips, ryochapu, short_hair, short_necktie, simple_background, solo, tented_shirt, umamusume, white_background