Lake Kasumigaura is the second-largest lake in Japan, located 60 km to the north-east of Tokyo.
In a narrower sense and officially, Lake Kasumigaura refers to a waterbody with an area of 167.63 km2. In a wider sense, Lake Kasumigaura can also refer to a group of contiguous lakes, which includes Lake Kasumigaura proper, hereby referred to as Nishiura, and two smaller lakes, Kitaura and Sotonasakaura, and also encompasses the rivers connecting them. In this case the total area is 220 km2.
About 45% of the land surrounding the lake is natural landscape and 43.5% is agricultural land.
Wikipedia https://en.wikipedia.org/wiki/Lake_Kasumigaura
Address Japan
Coordinates 36°2'31.635" N 140°22'23.91" E