Mount Hongū (本宮山, Hongū-san) is a mountain located on the border of three cities in Aichi Prefecture, Toyokawa, Okazaki, and Shinshiro.

Mount Hongū
本宮山
Mount Hongū seen from Mount Ishimaki
Highest point
Elevation789.2 m (2,589 ft)
Geography
Map
LocationToyokawa, Okazaki, Shinshiro in Aichi Prefecture, Japan
Climbing
Easiest routeby car or hiking
Torii

34°54′35″N 137°25′14″E / 34.90972°N 137.42056°E / 34.90972; 137.42056