1girl, ankle_socks, black_shirt, blue_archive, blue_buruma, blue_eyes, blush, breasts, buruma, collarbone, gym_storeroom, halo, indoors, long_hair, looking_at_viewer, medium_breasts, official_alternate_costume, parted_lips, ponytail, purple_hair, shirt, short_sleeves, sitting, sketch, socks, solo, star_sticker, sticker_on_face, syhan, very_long_hair, white_socks, yuuka_(blue_archive), yuuka_(track)_(blue_archive)