| Situation of hot springs at each ryokan |
Large bath | Open-air bath | ||||||
|---|---|---|---|---|---|---|---|---|
| Discharge method |
Circuation/ filtration method |
Discharge and circulation/filtration combination method |
Water addition method |
Discharge method |
Circuation/ filtration method |
Discharge and circulation/filtration combination method |
Water addition method |
|
| Kaike Kikunoya | 〇 | 〇 | 〇 | 〇 | ||||
| Kaike Grand Hotel Tensui | 〇 | 〇 | 〇 | 〇 | ||||
| Kaike Seaside Hotel Umi no Shiki | 〇 | 〇 | 〇 | 〇 | ||||
| Kaike Tsuruya | 〇 | 〇 | 〇 | 〇 | ||||
| Kaichioen | 〇 | 〇 | 〇 | 〇 | ||||
| Kasuitei | 〇 | 〇 | 〇 | 〇 | ||||
| Ikoitei Kikuman | 〇 | 〇 | 〇 | 〇 | ||||
| Kaike Shogetsu | 〇 | 〇 | 〇 | 〇 | ||||
| Kaike Yugetsu | 〇 | 〇 | 〇 | 〇 | ||||
| Yukibou Hakusen | 〇 | 〇 | 〇 | |||||
| Shotoen | 〇 | 〇 | 〇 | 〇 | ||||
| Mitsui-bekkan annex | 〇 | 〇 | － | |||||
| Ooedo Onsen Monogatari Kaike | 〇 | 〇 | ||||||
| Fuyo-bekkan annex | 〇 | 〇 | 〇 | 〇 | ||||
| Bayside Square Kaike Hotel | ||||||||
| Yado Shiontei | 〇 | 〇 | ||||||
| Ryokan Mitsui | 〇 | 〇 | ||||||
※The above "large bath" and "open-air bath" columns show the usage situation of the largest of the applicable
bath tubs at each ryokan.
Contact the individual ryokan for more details.
| Discharge method | A method in which hot spring water is constantly poured into the tub and overflows without returning to the tub. This method has opposing characteristics to the circulation/filtration method, and is also called the "kakenagashi" or "complete discharge method". |
| Circuation/ filtration method |
A method in which hot spring water is absorbed from a squeezer etc. and is returned to the bath tub for reuse via filtration equipment installed inside in order to eliminate dirt etc. The equipment that performs the series of work is called "circulation/filtration equipment". |
| Discharge and circulation/filtration combination method |
A method in which hot spring water is constantly poured into the tub and overflows while also being absorbed by a squeezer etc. and returned to the bath tub for reuse via filtration equipment. |
| Water
addition method |
A method of artificially adding ground water, river water, tap water or well water to hot spring water for various purposes including cooling, dilution or quantitative addition of more water. When hot spring water of a different quality or temperature is mixed together it is considered to be mixed hot spring water, and is distinguished from the water added. |
Source: JTB "glossary of terminology related to usage situation of hot springs"
Features of Kaike Onsen
Kaike Onsen is classified as a "sodium / calcium-chloride spring". Since the source
temperature is as high as 65 to 83 degrees, it is hydrated for bathing. The origin of Kaike Onsen is thought
to be seawater from ancient times, but the calcium content is much higher than that of seawater. It will be in
a state. This veil prevents the release of heat after bathing and keeps you warm for a very long time. This
heat-retaining effect reduces pain in muscles and joints, and prevents the body from getting cold, which is
the enemy of all diseases. In addition, calcium and magnesium exert a moisturizing effect, which is very good
for moisturizing the skin. Please heal your body and soul at Kaike Onsen.