1girl, ass, blue_archive, blue_buruma, blue_jacket, bottle, breasts, buruma, gym_uniform, halo, holding, holding_bottle, jacket, jacket_partially_removed, kurikurioekaki, large_breasts, looking_back, official_alternate_costume, ponytail, purple_eyes, purple_hair, simple_background, sportswear, star_sticker, sticker_on_face, track_jacket, water_bottle, yuuka_(blue_archive), yuuka_(track)_(blue_archive)