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 Ogawamukai Okinabara Ōmiya Ōmuro Ōtsukachō Omi Okitsu Okitsu-kuboyamadai Ōkusu Ōmori Ōsawa Obitsudai Ogisaku Ōharadai Ōi Ōido Okuda Ōkuradai Okuyatsu Ōmori Ōnodai Osaka Ōsaku Ōshika Ōto Ōtsuki Ōwada Owari Ōwashi Ōwashi-shinden 3 4 5 6 7