Bathing & Water
Uses natural hot spring water
Sourced from the Yugawa spring, described as an uncommon spring type for the Kusatsu area.
Capabilities
Private bath available for day-use visitors or hotel guests to reserve
Two private baths (wood-built and tile-built); reservation not required, first-come first-served among guests.
Policies & Services
Shower, wash stations, soap and shampoo provided
Relaxation space for after bathing
On-site or nearby parking available
About
BUNA KUSATSU is a small, semi-unmanned guesthouse with six rooms, a short uphill walk from Kusatsu's Yubatake. It has two private baths, one built in wood and one in tile, open on a first-come basis with no reservation needed; the water is drawn from the nearby Yugawa spring, an unusual type for this part of Kusatsu, and guests describe it as light and smooth on the skin. Check-in is contactless, with an access code sent ahead of arrival and no front desk, and there's a shared kitchen and a kotatsu-warmed common room downstairs to relax in.
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Last updated August 5, 2026