2girls, 2koma, ?, animal_ears, blue_eyes, comic, ear_covers, flower, hair_ornament, hairband, hairclip, head_on_chest, heart, horse_ears, horse_girl, multiple_girls, nishino_flower_(umamusume), pink_hairband, seiun_sky_(umamusume), short_hair, single_ear_cover, smelling, smile, spoken_question_mark, taiki_shuttle_(umamusume), tracen_training_uniform, umamusume, yonedatomo_mizu