Tourism to Japan, this stop came to the Fuji area, Ninno Bahai is located in Yamanashi Prefecture Ninno Village of Yongquan group. After 80 years of filtering, the melted snow water of Mount Fuji has become one of the eight springs that are now pouring out here, designated as a natural monument, a selection of famous water places, and a new Fuyue Baijing. Eight pools include exit pool, Royal Dianchi pool, bottom draw pool, dumpling pool, turbid pool, Yongchi pool, mirror pool and dumpling pool. The average water temperature of the Octagon Sea is about 13 degrees Celsius, and the water quality is clear and sweet. It is known as "Jiuzhaigou, Japan" and is a designated national natural scenic spot in the Octagon area. It was selected as "Japan's famous water hundred choices" in 1985. Ninomura is famous for its beautiful natural environment, with beautiful crowds from May to September, Iris flowers in May, plum beans in June, sunflowers in July, and autumn cherry in August.