1girl, animal_ears, bare_shoulders, beanie, blue_eyes, blush, breasts, clothing_cutout, cowboy_shot, dated, dutch_angle, ear_covers, flower, grey_hair, grin, hair_between_eyes, hair_flower, hair_ornament, hairclip, happy_birthday, hat, horse_ears, horse_girl, horse_tail, kick_scooter, long_bangs, long_sleeves, looking_at_viewer, masaki_shino, medium_breasts, one_eye_closed, seiun_sky_(umamusume), short_hair, shoulder_cutout, single_ear_cover, smile, solo, strap_slip, sunflower, sunflower_hair_ornament, sweater, tail, tamagotchi, turtleneck, turtleneck_sweater, umamusume, v, white_headwear, white_sweater, yellow_overalls