The charm of Misasa Onsen lies in its high concentration of radon hot springs. With a radon content that is among the highest in the world, it is believed to have health benefits for the body. Radon is absorbed into the body through breathing or soaking in the water, and is known to activate metabolism. This effect is said to increase immunity and natural healing power, making it effective for fatigue recovery, beautiful skin, and health promotion. In particular, some hot springs have recorded a very high radon content of 683.3 Mach, and their hormesis effect is attracting attention. Hormesis refers to the beneficial effects that moderate stimulation or stress can have on the body, and the hot radon bath is expected to enhance the body's natural healing power. Visitors can enjoy a relaxing hot spring while experiencing its effects.
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