1girl, armpits, arms_up, blue_archive, blush, breasts, buruma, gym_uniform, halo, id_card, kkato, large_breasts, long_hair, looking_away, mouth_hold, official_alternate_costume, purple_eyes, purple_hair, simple_background, solo, star_sticker, sticker_on_face, thighs, yuuka_(blue_archive), yuuka_(track)_(blue_archive)