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.
Genchiku Onsen "Takatori no yu"
Takatori no yu only offers an open-air bath, which is uncommon. The bath contains extra hot simple thermal spring with the silky smooth texture.
Okawa Onsen Kihada Bijin "Midori no yu"
An onsen containing “Fulvic Acid” which is currently under the spotlight of the research trend.
Kawanoeki Funagoya "Koibotaru Onsenkan"
An onsen spa offering a wide range of facilities and an open-air bath fully covered with deposited minerals.