About Kokusaiji Natural Hot Spring Bijin-no-Yu
"Kokusaiji Natural Hot Spring Bijin-no-Yu" is a day-use hot spring facility in Fukaya City, Saitama Prefecture. The source water, gushing up from about 1,134 m underground, is rich in sodium bicarbonate, which helps remove old dead skin cells, and metasilicic acid, which supports moisture retention, and as its name suggests, it is beloved as a "beauty bath." Its biggest feature is the luxurious setup of using natural hot spring water for all showers and faucets except the cold plunge bath. The sauna includes a powerful far-infrared sauna for men, a Rocky sauna for women, and a salt sauna that helps care for the skin. Together with outdoor air bathing in the open-air bath area, you can fully enjoy Fukaya's abundant hot spring water with your whole body.