Hitoyoshi Onsen - Ohga

* Sagara ji no yu Ohga - Open 24 hours *
Hitoyoshi onsen area is where the Sagara clan flowing from east to west of the Kumagawa river with a history of 800 years, many tourists visit here as Kyoto of Kyushu.
One of Hitoyoshi onsen "Sagara ji no yu - Ohga" is a reducing natural radon hot spring. By the time of ancient romance, hot springs containing minerals are overflowing from the stratum that seemed to be the bottom of the ocean.