
Tazawako
Tazawako, with its deep blue surface and the legend of Princess Tatsuko, is an almost circular lake with a circumference of about 20 kilometers.
It is the deepest lake in Japan, with a depth of 423.4 meters. The mystical lake has a variety of different expressions throughout the seasons, providing a delight to all who visit.
In addition to historical sites and attractions, the lakeside is also home to a variety of leisure spots, including driving, cycling and sightseeing boats.