長寿泉
Chōju Izumi SpringA sodium-led bicarbonate-chloride spring of the classic jūsō-sen family, with a salt-tinged finish from the chloride sub-type. The water emerges clear and colourless around 47 °C, carrying a faint salty tang on the lips and a soft H₂S note in the air. Bicarbonate softness layered over chloride heat-retention gives lasting warmth after the bath.
- Color
- colorless and clear
- Taste
- slightly saline
- Odor
- weak hydrogen sulfide
- Sulfur-rich