1girl, arms_up, bare_legs, blue_archive, blue_buruma, blue_eyes, blue_hair, blue_jacket, blue_shirt, blush, bottle, breasts, buruma, closed_mouth, day, drone, grass, gym_uniform, halo, jacket, lanyard, long_hair, long_sleeves, looking_at_viewer, medium_breasts, official_alternate_costume, partially_unzipped, piisu, shirt, shoes, sitting, solo, spread_legs, star_(symbol), stretching, very_long_hair, water_bottle, yuuka_(blue_archive), yuuka_(track)_(blue_archive)