In Arayu, Shinonsen-cho, hot water at 98 degrees Celsius gushes out at a rate of 470 liters per minute. This high-temperature spring can be used to boil eggs, vegetables, and potatoes. There is also a foot bath where you can spend a blissful time while gazing at the river. It doesn't require deep drilling and can be drawn from a depth of only a few meters, making it an essential part of daily life not only for inns but also for households. Arayu is also a gourmet spot loved by locals and tourists alike.
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