Its style is similar to the three-storied pagoda of Yakushi-ji Temple, and this is an essential building in the study of the architectural style of the Nara period because there are few examples of buildings of the Nara period.
様式が薬師寺の三重塔に類似しており、遺例の少ない奈良時代建築の様式を知るうえで重要である。