1girl, arona_(blue_archive), bikini, black_bikini, blue_archive, blue_eyes, blue_hair, bow_hairband, braid, collarbone, colored_inner_hair, frilled_bikini, frills, hair_over_one_eye, hairband, halo, index_finger_raised, looking_at_viewer, multicolored_hair, murase48, navel, open_mouth, pink_hair, short_hair, single_braid, smile, solo, stomach, swimsuit, two-tone_hair, white_hairband