Yokoyama Dam

:"this article requires translation from Japanese wikipedia. You can help English wikipedia by translating it."Infobox_Dam
dam_name= Yokoyama Dam

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crosses=Ibi River
reservoir=
locale= Ibigawa, Gifu Prefecture, flag|Japan.
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length=220.0 m
height=80.8 m
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began=1957
open=1964
closed=
cost=
reservoir_capacity=43,000,000 m³
reservoir_catchment=471.0 km²
reservoir_surface=170 hectares
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Yokoyama Dam is a dam in Ibigawa, in the Gifu Prefecture of Japan.