ABCDEFGHIJKMNORSTUWY O Obama Odaira Odaka-eki Ogawagō-eki Ogi-damu Ogino-eki Oikawa-eki Okinashima-eki Ono-machiyakuba Ono-niimachi Onobori-eki Onogawa Ononiimachi-eki Oroshimachi-eki Oshioe-eki Oyama Ōashi Ōbori Ōdaki Ōgaki-damu Ōgoe-eki Ōhara-Ōashi Ōhira Ōizumi-eki Ōkawa Ōkawa Dam Kōen-eki Ōkawa-damu Ōkuma-machiyakuba Ōkusagawa-damu Ōmika Ōno-eki Ōshio Ōtaira Ōtama-murayakuba Ōtera Ōtori-damu Ōtsu Ōtsumata-damu Ōuchi-damu Ōyauchi Ōzasō-damu ABCDEFGHIJKMNORSTUWY