Kusatsu Onsen Yuyado Iwafuji

Kusatsu Onsen Yuyado Iwafuji is a five-room inn in Kusatsu. Verified mixed Japanese-western rooms with open-air baths make this an unusually compact stay, with each named room and its private bathing layout more important than a broad resort-style facility list.

Natural free-flowing open-air and in-room onsen are supported, together with private soaking and kaiseki at property level. The frozen water-type text is not usable as a clear mineral classification, so the package keeps that practical field source-bound rather than inferring it.

Check-in begins at 3:00 p.m. and checkout is at 10:00 a.m. Cached access guidance lists about twenty-five minutes by JR bus from Naganohara-Kusatsuguchi Station to Kusatsu Onsen; confirm the final transfer or walk with the property.

Compare the exact room, bath design, meals and cancellation terms before payment. The frozen supplier snapshot lists children as not allowed. Confirm the current age policy, transport, accessibility, food accommodations and the selected room's open-air bath directly.