ACDEFGHIJKMNORSTUWYZ O Obata Ogushi Omotechō Onogami Onsen-eki Onogami-eki Otomo Ō-zanuki Ōdo Ōgai Ōgo-eki Ōizumi-machiyakuba Ōkuwa Ōmae-eki Ōmama-eki Ōmura Ōnita-damu Ōra-machiyakuba Ōsaki Ōta Ōta-eki Ōta-shiyakusho ACDEFGHIJKMNORSTUWYZ