Haino Dam Dam in Nagano, Japan From Wikipedia, the free encyclopedia Haino Dam (灰野ダム, Haino damu) is a dam in Suzaka, Nagano Prefecture, Japan. It is located on the Dodo River, immediately downstream from Toyooka Dam. LocationSuzaka, Nagano, JapanImpoundsDodo RiverQuick facts Location, Dam and spillways ...Haino DamInteractive map of Haino DamLocationSuzaka, Nagano, JapanDam and spillwaysImpoundsDodo RiverClose See also List of dams and reservoirs in Japan 36°37′50.4″N 138°20′47.3″E This article about a dam or floodgate in Chūbu region of Honshu, Japan is a stub. You can help Wikipedia by adding missing information.vte This Nagano Prefecture location article is a stub. You can help Wikipedia by adding missing information.vte Related Articles