Yokoyama Dam

is a

dam A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, a ...

Ibigawa is a town located in Ibi District, Gifu Prefecture, Japan. , the town had an estimated population of 21,319 in 8,015 households and a population density of 27 persons per km2, in 8,032 households. The total area of the town was . Geography Ibi ...

, in the

Gifu Prefecture is a prefecture of Japan located in the Chūbu region of Honshu. Gifu Prefecture has a population of 1,991,390 () and has a geographic area of . Gifu Prefecture borders Toyama Prefecture to the north; Ishikawa Prefecture to the northwest, F ...

Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...

Dams in Gifu Prefecture Dams completed in 1964 {{Chūbu-dam-stub