Altitude adorn Marsh next to round swamp located about 1500 m side of Gunma prefecture, Tochigi and Gunma prefectures. Small lake 5 km od, as well as the whole marsh. Also has rich fishing area, near Lower Lake itself surrounded nature very healing field. かけ上がり adorn swamp terrain, water, the front and round swamp hot springs in Lake Villa Masato Hoshino and Advisor, Masahiko Kato, such as the position of the fallen. Of course many amai lures in fly stock.