2girls, ahoge, alternate_costume, animal_ears, bag, black_hair, black_socks, bow, bowtie, breasts, brown_footwear, chibi, clothes_around_waist, collared_shirt, flying_sweatdrops, gate, hayakawa_tazuna, holding, holding_bag, horse_ears, horse_girl, horse_tail, kitasan_black_(umamusume), kneehighs, kuroto_mato, leaf, loafers, looking_at_viewer, medium_breasts, miniskirt, multiple_girls, open_mouth, orange_eyes, outdoors, raised_eyebrows, red_skirt, running, school_bag, shirt, shoes, short_hair, skirt, sleeves_rolled_up, smile, socks, solo_focus, sweatdrop, tail, tree, two_side_up, umamusume, white_shirt