Close the villa door, and the sauna is entirely yours.
A TYLÖ heater fills the room with a gentle 80–100°C heat that draws out a slow, deep sweat.
The heater itself stays out of sight, so all that meets your eyes is warm wood paneling — and silence.

Step out of the sauna, and the plunge pool is just a few paces away. Sink in up to your shoulders in 10°C water drawn from natural springs at the foot of Mt. Fuji, and every trace of heat resets in an instant.

Breathe in the cool air rising off the 60cm-deep pool for thirty seconds.
Then ease into a lounge chair for your outdoor rest, as a breeze from 1,000 meters above sea level brushes your damp skin and conifer greens sway beyond your eyelids.

This is the soft, mineral-rich touch of natural spring water — something you can only find at the foot of Mt. Fuji.

After the sauna and cold plunge have done their work, a natural hot spring takes your body one step further. Piped to all 13 villas, our sodium-rich simple thermal spring soaks gently into the skin, and its warmth stays with you long after you step out.

Soaking in an open-air bath with Mt. Fuji in view is a kind of quiet you simply won't find at a day-use sauna facility.

Sauna → spring-water plunge → forest air rest → sauna → hot spring: this five-step cycle is yours to repeat as many times as you like through the night — and there's nowhere quite like it.

After your sauna, help yourself to complimentary herbal tea — a gentle way to soothe a body that's just worked up a good sweat.

Then, as evening settles in, it's time for Nature Bar: Yamanashi wine, sake from local breweries, and draft Sapporo Black Label and Yebisu, all complimentary.

Take your glass over to the large bonfire circle, where rainbow-colored flames seem to light up both the night forest and your mood.

※Nature Bar is open from 4:00 to 8:00 p.m.