Kazusa Kokubunni-ji
The Kazusa Kokubun-niji (上総国分尼寺跡) is the ruins of a Buddhist nunnery located in the city of Ichihara, Chiba, Japan which was part of the  provincial temple complex ("kokubunji") of former Kazusa Province.The temple ruins were designated a National Historic Site in 1983, with the area under protection expanded in 1985.