| Type of spring  | 
Simple Alkaline spring 
<circulation, water added>  | 
| Source of spring  | 
Wanoshiro hot spring 
1726-2 Kiyotaki, Nikko | 
|  Conveyance method  | 
Tank truck | 
| Items that influences element | 
1.Water is added.  
(Reason for that) | 
In the case of lack of source supply | 
2.Humidifying 
(Reason for that) | 
In order to keep the best tempereture for bathing. | 
3.Circulation 
(Reason for that) | 
Filtering system is used for the protection of source of the spring, and for sanitary purpose. | 
4. Disinfection 
(Name of the substance and reason for that) | 
 Chlorine system material is used for sanitary purpose. |