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Ueno Dam
Location	Ueno, Gunma, Japan
Coordinates	36°03′06″N 138°42′18″E / 36.05173°N 138.705056°E / 36.05173; 138.705056
Construction began	1997
Opening date	2004
Dam and spillways
Impounds	Kanna River
Height	120 m
Length	350 m
Reservoir
Total capacity	18,400,000 m3
Catchment area	31.2 km2
Surface area	56 hectares

Ueno Dam (上野ダム) is a concrete gravity dam in the Gunma Prefecture of Japan. The dam serves as the lower reservoir of the Kannagawa Hydropower Plant. Because of the dam's remote location deep in the hillside, no houses were submerged.

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