+_+, 3girls, alternate_costume, animal_ears, bubble_tea, cellphone, chibi, clothes_around_waist, comic, cup, greyscale, hair_ornament, hairclip, hand_on_own_knee, hand_up, high_ponytail, holding, holding_cup, holding_phone, horse_ears, horse_girl, horse_tail, katsuragi_ace_(umamusume), knee_up, mejiro_palmer_(umamusume), miniskirt, monochrome, mr._c.b._(umamusume), multicolored_hair, multiple_girls, open_mouth, phone, pleated_skirt, ryochapu, scrunchie, skirt, smartphone, socks, streaked_hair, sweater, sweater_around_waist, tail, two-tone_hair, umamusume, white_hair, wrist_scrunchie