Senzu Dam
The 410th tallest dam in the world
The Senzu Dam (Senzu damu) is a dam on the Sumata River, a tributary of the Ōi River, located in Kawanehon Town, Haibara District, Shizuoka Prefecture on the island of Honshū, Japan.
Dam data from Wikidata (CC0) plus curated additions. Summary from Wikipedia (CC BY-SA).