Do you know Peat Springs?
This means hot springs containing organic substance derived from plants, but it is not an official term.
However, if you trace the roots, surprisingly, you will reach the Napoleonic Wars.
Read more Kyushu-Okinawa Region, Rating [5/5] Peat smell
What is the definition of hot springs?
As long as spring water is hot, can we call it a hot spring?
Japan has the Hot Springs Act.
According to the law, the natural monument in a southern island can be called a hot spring.
Read more Kyushu-Okinawa Region, Rating [1/5] Lukewarm, Natural hot springs