1girl, blue_archive, blue_buruma, blue_eyes, blue_hair, blue_jacket, buruma, grey_background, gym_uniform, halo, jacket, light_blue_jacket, long_hair, looking_at_viewer, name_tag, navel, official_alternate_costume, ponytail, scarlet_(wv0102), simple_background, solo, stomach, yuuka_(blue_archive), yuuka_(track)_(blue_archive)