1girl, bare_legs, bilibilida, black_shirt, blue_archive, blue_buruma, blue_eyes, blue_jacket, breasts, buruma, closed_mouth, full_body, half_updo, halo, id_card, jacket, leaning_forward, long_hair, long_sleeves, looking_at_viewer, medium_breasts, official_alternate_costume, partially_unzipped, purple_hair, shirt, shoes, short_sleeves, simple_background, solo, star_sticker, sticker_on_face, very_long_hair, white_background, yuuka_(blue_archive), yuuka_(track)_(blue_archive)