"Ryusenji no Yu Toyota Josui" in Toyota City, Aichi Prefecture offers an oxygen-rich loess sauna for men, a far-infrared type with loess tiles covering the walls. The women’s sauna is set to a fixed temperature, and auto-löyly is activated about every 90 seconds. The cold plunge bath uses soft water, allowing you to thoroughly cool down after sauna use. The outdoor relaxation area is equipped with many chairs and deck chairs, so you can enjoy totonou while feeling a pleasant breeze.