1girl, \n/, alternate_hairstyle, arm_up, bare_shoulders, between_breasts, bow, breasts, brown_eyes, casual_one-piece_swimsuit, cloud, covered_navel, green_hair, hair_bow, hair_rings, hand_up, horizon, idolmaster, idolmaster_million_live!, jewelry, looking_at_viewer, medium_breasts, nail_polish, ocean, one-piece_swimsuit, outdoors, parted_bangs, polka_dot, polka_dot_bow, ponpon, solo, swimsuit, thighs, tokugawa_matsuri, water, white_one-piece_swimsuit