In primo piano 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 Altro Ordine alfabetico O Ōsōri Ōtago Ōsawa Okuyama Ōmiyachō Ozawa Ōhira Ōi Okaisshiki Okanomiya Ōoka Ōsuwa Ōtemachi Ōtsuka Oyama Ochiai Ōmori Ochiai Ōgamo Ogakido Ojima-honchō Ojimachō Ōjiro Okitsu-azumachō Okitsu-honchō Okitsu-inouechō Okitsu-nakachō Okitsu-seikenjichō Ōma Orido 1 2 3 4