Hitotsuse Dam
Hitotsuse Dam (一ツ瀬ダム, Hitotsuse damu) is a dam in Saito, Miyazaki Prefecture, Japan, completed in 1963.
Many roads, schools, houses, and farmland were submerged in the construction.
References
Wikimedia Commons has media related to Hitotsuse Dam.
32°12′24.5″N 131°18′6.7″E / 32.206806°N 131.301861°E