1girl, ball, beachball, bead_necklace, beads, black_hair, blue_flower, blue_sky, blush, bow, casual_one-piece_swimsuit, cloud, collarbone, crab, day, dot_nose, fangs, flower, fukumaru_koito, green_one-piece_swimsuit, hair_ornament, holding, holding_ball, holding_beachball, idolmaster, in_water, jewelry, looking_at_viewer, necklace, ocean, one-piece_swimsuit, open_mouth, outdoors, pink_flower, polka_dot, polka_dot_swimsuit, purple_eyes, see-through, see-through_sleeves, shell, skin_fangs, sky, solo, star_(symbol), star_hair_ornament, suyaya_oyasumi, swimsuit, twintails