1girl, artist_name, barefoot, black_shirt, blue_archive, blue_buruma, blue_eyes, blue_hair, blush, breasts, buruma, cropped_shirt, facial_mark, groin, gym_uniform, hair_ornament, halo, heart, id_card, indoors, kallen_ayase, lanyard, light_frown, long_hair, looking_at_viewer, medium_breasts, midriff, monitor, navel, official_alternate_costume, parted_lips, shirt, short_sleeves, sitting, solo, star_(symbol), sunlight, sweat, t-shirt, two_side_up, wariza, window, yuuka_(blue_archive), yuuka_(track)_(blue_archive)