The Sannōkai Dam (山王海ダム, Sannōkai damu) is a dam on the Toyosawa River, a tributary of the Kitakami River system, located in the town of Shiwa, Iwate Prefecture in the Tōhoku region of the island of Honshū, Japan. It completed in 1952.
The Sannōkai Dam (山王海ダム, Sannōkai damu) is a dam on the Toyosawa River, a tributary of the Kitakami River system, located in the town of Shiwa, Iwate Prefecture in the Tōhoku region of the island of Honshū, Japan. It completed in 1952. (en)
The Sannōkai Dam (山王海ダム, Sannōkai damu) is a dam on the Toyosawa River, a tributary of the Kitakami River system, located in the town of Shiwa, Iwate Prefecture in the Tōhoku region of the island of Honshū, Japan. It completed in 1952. (en)