1girl, 1other, animal, animal_ears, bad_pixiv_id, black_hair, cellphone, gradient_background, grey_background, hair_between_eyes, hajimeru, holding, holding_animal, holding_phone, horse_ears, long_hair, long_sleeves, looking_at_viewer, narita_brian_(umamusume), open_mouth, phone, ponytail, purple_serafuku, purple_skirt, rabbit, school_uniform, serafuku, skirt, smartphone, solo_focus, speech_bubble, tracen_school_uniform, trainer_(umamusume), umamusume, very_long_hair, white_background, yellow_eyes