Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
BicarbonatesSodiumCalcium
In Chikuma, Nagano Prefecture, Yu no Hana Sento Zuisho Kamiyamada Honkan offers bicarbonate water heated to 41°C. The facility includes an indoor bath, a sauna, and massage service for a longer relaxation stop.
Insider tip — Zuisho Kamiyamada Honkan serves the Kamiyamada Onsen district of Chikuma City, one of Nagano oldest entertainment spa towns where geisha teahouses and traditional inn culture have flourished on the Chikuma River banks since the Edo period. The surrounding Chikuma River valley is Nagano premier apple-growing district, and the blossom season transforms the river plains into a sea of white and pink each April.