1girl, afloat, aqua_hair, arona_(blue_archive), bad_pixiv_id, barefoot, blue_archive, blush, bow_hairband, closed_eyes, closed_mouth, flat_chest, full_body, hair_over_one_eye, hairband, marudeningen, multicolored_hair, name_tag, one-piece_swimsuit, pink_hair, school_swimsuit, short_hair, solo, swimsuit, water, wavy_mouth, white_hairband