1girl, ass, bad_pixiv_id, black_shirt, blue_archive, blue_buruma, blue_eyes, blue_jacket, blush, breasts, buruma, closed_mouth, facial_mark, frown, jacket, large_breasts, long_hair, looking_at_viewer, off_shoulder, official_alternate_costume, ponytail, purple_hair, shirt, skai_kun, solo, star_(symbol), star_facial_mark, sweat, track_jacket, yuuka_(blue_archive), yuuka_(track)_(blue_archive)