Ō (Rikuzentakata-shi) Ōyō (Rikuzentakata-shi) Ōiwai (Rikuzentakata-shi) Ōkubo (Ōfunato-shi) Ōmamezawa (Ōfunato-shi) Ōhama (Miyagi Gun) Ōhinata (Miyagi Gun) Ōgai (Kurokawa-gun) Ōhinata (Kurokawa-gun) Ōdanbara (Kurokawa-gun) Ōmatsuzawa (Ōsaki Shi) Ōbasama (Miyagi Gun) Ōsuge (Ōsaki Shi) Ōdateyama (Tōda Gun) Ōhashi (Ōsaki Shi) Ōsawa (Higashimatshushima Shi) Ōhinata (Higashimatshushima Shi) Ōtsuka (Higashimatshushima Shi) Ōte (Higashimatshushima Shi) Ōshima (Higashimatshushima Shi) Ōmagari (Higashimatshushima Shi) Ōshio (Ishinomaki Shi) Ōbandokoro (Ishinomaki Shi) Ōsawa (Higashimatshushima Shi) Ōkan (Uonuma Shi) Ōtaira O (Rikuzentakata-shi) Oshirobayashi (Ōsaki Shi) Odai (Ishinomaki Shi) Oire (Higashimatshushima Shi) Omotezawa (Ishinomaki Shi) Omotezawa 75 76 77 78 79