1girl, ass, black_footwear, blue_archive, blue_buruma, blush, bottle, breasts, buruma, groin, halo, holding, holding_bottle, long_hair, looking_at_viewer, medium_breasts, official_alternate_costume, ponytail, purple_eyes, purple_hair, simple_background, sketch, solo, suitshark, sweatdrop, very_long_hair, white_background, yuuka_(blue_archive), yuuka_(track)_(blue_archive)