In addition to the previous three dikes, Oike-zutsumi Dike and Nakaike-zutsumi Dike were built during this period and Ogura-ike Pond was divided into Oike Pond, Ninomaru-ike Pond, Ouchi-ike Pond and Nakauchi-ike Pond. |
この3つの堤のほか、大池堤、中池堤がこの時期に築かれ、巨椋池は、大池、二の丸池、大内池、中内池に分割された。 |