"Fukanyu" is a mysterious hot spring water that is approximately 36℃, which is very close to the human body temperature.

This summer at Spa LaQua, we have made natural hot spring water, unheated and straight from the source, available in the open-air bath area as “fukan-yu” (a temperature-neutral/lukewarm bath).

The temperature, which is neither too hot nor too cold, puts less strain on the body, enveloping you in an unprecedented feeling of comfort, as if the boundary between the water and your body is dissolving.

- As "another way to achieve a state of deep relaxation" after a sauna and cold bath.

・When you want to forget the hustle and bustle of the city and simply rest your body in peace.

Enjoy the refreshing breeze of the open-air bath and experience the pure healing power of the natural hot spring water.