Carbonated Bath Inn Medetaya
炭酸風呂民宿めでたやたんさんぶろみんしゅくめでたや
Lodging
Bathing & Water
Not onsen water
Heated tap water, not a natural hot spring
Outdoor BathNo
Open-air outdoor bath
Indoor BathYes
Enclosed indoor bathing area
Capabilities
Mixed BathingNo
Shared bathing area for all genders
Policies & Services
WashingYes
Shower, wash stations, soap and shampoo provided
TowelsYes
Towels available to rent or borrow
Rest AreaYes
Relaxation space for after bathing
ParkingYes
On-site or nearby parking available
About
A small, no-frills minshuku in the heart of Kusatsu where the shared indoor bath is filled with carbonated water produced by a device placed in the tub. The water is not natural onsen water, but the effervescent soak is the place's signature draw. Bath and toilet are shared among guests.
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Last updated June 25, 2026