1girl, air_groove_(umamusume), alternate_costume, animal_ears, arms_behind_head, arms_up, blue_eyes, breasts, brown_hair, closed_mouth, dolphin_shorts, full_body, horse_ears, horse_girl, horse_tail, kento_(kentdrawing), long_sleeves, looking_at_viewer, medium_breasts, medium_hair, midriff_peek, parted_lips, purple_shorts, shirt, shoes, shorts, simple_background, sneakers, solo, standing, stretching, tail, umamusume, white_background, white_footwear