1girl, ass, barefoot, black_shirt, blue_archive, blue_eyes, blue_jacket, blush, breasts, buruma, feet, from_behind, gym_uniform, halo, jacket, long_hair, looking_at_viewer, looking_back, official_alternate_costume, parted_lips, ponytail, purple_eyes, purple_hair, reia_76, shirt, simple_background, sitting, soles, solo, sticker_on_face, thighs, toes, track_jacket, twitter_username, wariza, white_background, yuuka_(blue_archive), yuuka_(track)_(blue_archive)