An onsen in Iki Island, soaking at the deep brown hot spring will soothe your body after the long trip to this island.
All in Kyushu
Unzen Kojigoku Onsen "Kokumin Syukusya Seiunso"
The weak acidic cloudy-white hot spring water is directly sent from Kojigoku (hot spring source) to every bathtubs, which makes the bath water always amazingly fresh!
Yunosato Onsen Kyodo Yokujyo
The oldest public bathhouse in Unzen where a cask for making Japanese pickles was used as a bathtub in the past.
Unzen Shinyu Onsenkan
An onsen of cloudy acidic hot spring containing white mineral deposits, which has been running for more than 100 years since the end of the Meiji period.
Unzen Shiei Kyodo Yokujyo "Hama no yu"
Hama no yu has been facilitating the communication among the locals regardless of the age with its warm salty hot spring.
Obama Onsen, Wakihama Onsen Yokujyo "Otassyan yu"
An onsen with the middle 1900s nostalgic charm, which still preserves the atmosphere of 1937 when it opened.
Ureshino Onsen "Kisenkan"
Kisenkan has been offering pure hot spring water, which is neither recycled nor mixed with any other water, although the original temperature is extremely hot (90°C|194°F).
Tennen no yu "Aoki Onsen"
Aoki Onsen offers a hot spring water with a little bit jelly-like texture which is similar to the hot springs near Mt. Aso.