Nara Prefecture Kashiba City Yoshino River Cylindrical Water Division / 奈良県香芝市 吉野川分水円筒分水工 by nabenabe on April 30, 2022January 3, 2023 in Cylindrical Water Division / 円筒分水, Kashiba City / 香芝市, Nara Prefecture / 奈良県 This is the most modern Cylindrical Water Division seen in Japan!