Destacados a b c d e f g h i j k l m n o p q r s t u v w x y z Orde alfabética O Ōyamada Ōyamano Oyashiki Ōyatsu Ozawa Ōda Ōgane Ogisaku Ōine Okinoyama Ōkubo Ōtera Ōganedaira Ōhashi Ōyaguchi Odo Ōgakuchi Ōgami Ōhara Ōhata Ōi Oka Ōkawa Okugumi Ōmine Onigasaki Ōnuma Ōsaki Ōsawa Oshimoto 4 5 6 7 8