.mw-parser-output .hidden-begin{box-sizing:border-box;width:100%;padding:5px;border:none;font-size:95%}.mw-parser-output .hidden-title{font-weight:bold;line-height:1.6;text-align:left}.mw-parser-output .hidden-content{text-align:left}@media all and (max-width:500px){.mw-parser-output .hidden-begin{width:auto!important;clear:none!important;float:none!important))You can help expand this article with text translated from the corresponding article in Japanese. (December 2008) Click [show] for important translation instructions. View a machine-translated version of the Japanese article. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing Japanese Wikipedia article at [[:ja:薗原ダム]]; see its history for attribution. You may also add the template ((Translated|ja|薗原ダム)) to the talk page. For more guidance, see Wikipedia:Translation.
Sonohara Dam
LocationGunma Prefecture, Japan.
Coordinates36°38′20″N 139°10′31″E / 36.63889°N 139.17528°E / 36.63889; 139.17528
Construction began1958
Opening date1965
Dam and spillways
Height76.5 m
Length127.6 m
Reservoir
Total capacity21,310,000 m3
Catchment area607.6 km2
Surface area91 hectares

Sonohara Dam is a dam in the Gunma Prefecture of Japan.