1girl, black_shirt, blue_archive, blue_buruma, blue_eyes, blue_jacket, breasts, buruma, facial_tattoo, grey_background, halo, jacket, lanyard, large_breasts, long_hair, long_sleeves, looking_at_viewer, official_alternate_costume, purple_hair, shirt, simple_background, sitting, solo, star_tattoo, tattoo, thighs, track_jacket, twitter_username, yuntae, yuuka_(blue_archive), yuuka_(track)_(blue_archive)