by the city government, and one public high school operated by the Chiba Prefectural Board of Education. Transportation Railway JR East – Sotobō Line - JR East – Tōgane Line Highway – Ōamishirasato Smart Interchange Sister city relations Nakanojō, Gunma since February 1979 Noted people from Ōamishirasato Misaki Doi, professional tennis player Aya Miyama, women’s professional soccer player References External links Official Website Cities in Chiba Prefecture Populated coastal places in Japan