Aoshita No.3 Dam - Credit: Wikimedia Commons
Aoshita No.3 Dam is a gravity dam located in Miyagi Prefecture in Japan. The dam is used for water supply. The catchment area of the dam is 19.1 km2. The dam impounds about 3 ha of land when full and can store 264 thousand cubic meters of water. The construction of the dam was started on 1931 and completed in 1933. Read more on Wikipedia
Source: en.wikipedia.org