Natural Hot Spring Konoyu in Kariya City, Aichi Prefecture, stands out for its chic black-themed building and fox illustrations throughout the facility. The sauna is a dry sauna equipped with a METOS Mollis stove and full automatic löyly. There are two cold plunge baths, one with bubbles and one without, so you can enjoy alternating hot and cold bathing to suit your preference. The outdoor and indoor relaxation areas are furnished with many chairs, creating a well-rounded totonou environment. The hot spring uses water transported from Ikeda Yuge Onsen in Gifu Prefecture, offering the smooth feel of a bicarbonate spring.