Lake Dogen
	Starting point Distance Address Phone Number Open Closed Admission (@Oct. 2001)	Right or left bank 282Km point of the Tonegawa River 0m Fujiwara Minakami Tone-County Gunma-pref. -------- -------- -------- Free
The Lake Dogen was a built by the Sudakai Dam. It is a slender lake gathering the water from the Lake Otone and the Lake Naramata. The road runs on the right bank, but is closed in winter.