Shimajigawa Dam
The 188th tallest dam in the world
The Shimajigawa Dam is a concrete gravity dam on the Shimaji River 13 km (8 mi) north of Shūnan in Yamaguchi Prefecture, Japan. The dam was completed in 1980 and was the first dam to be completely constructed with the roller-compacted concrete method. The dam creates Takase Lake.
Dam data from Wikidata (CC0) plus curated additions. Summary from Wikipedia (CC BY-SA).