Misasa Onsen is said to have the highest radium content in the world.
The sodium chloride spring contains weak radiation and is said to be effective not only for general indications but also for improving immunity.
Recently, by inhaling steam from hot springs,
A small amount of radon radiation
It was found that it activates cells.
This is called the hormesis effect.
Please take a dip in the hot water that gushes out naturally from the cracks in the rocks.
Men: 21：30～24：30 / 5：00～10：00
*Gankutsu no Yu is open for men and women at different times.
Originally, hot springs gushing out from the Mitokugawa River were used as bathtubs, with some deep and some shallow, “It’s just like a river!”
Famous item [Gankutsu no Yu] Free-flowing artesian spring.
Women：21：30～24：30 / 5：00～10：00
※Cleaning time is between 21:00 and 21:30.