Hotel Mount Fuji - Sauna & Onsen Facility Details

Yamanashi Yamanakako Village

Hotel Mount Fuji

A sacred place built to overlook Mount Fuji, where exceptional natural spring water and breathtaking saunas come to life

Ocean / Lake View
Mt. Fuji View
Natural Hot Spring
Self löyly available
Auto löyly available
Finnish sauna

Yamanashi Yamanakako Village

Hotel Mount Fuji

A sacred place built to overlook Mount Fuji, where exceptional natural spring water and breathtaking saunas come to life

Ocean / Lake View
Mt. Fuji View
Natural Hot Spring
Self löyly available
Auto löyly available
Finnish sauna

About Hotel Mount Fuji

"Hotel Mount Fuji" is an exceptional resort hotel perched on a mountain top in Yamanakako Village, Yamanashi Prefecture, and is overwhelmingly beloved by sauna enthusiasts as a true sacred place. The hot spring is a high-alkaline simple spring with a pH of 9.7, renowned for its skin-beautifying effects and remarkably gentle feel on the skin. In addition to a full-scale sauna equipped with METOS's "iki stove" and automatic löyly, the men's large bath features "Fugaku Shokei," a fully glass-walled cube sauna with direct views of Mount Fuji. For cold plunges, it offers two baths: the mellow, delicious, drinkable Mount Fuji natural mineral water cold plunge bath, which flows continuously without a chiller, and "Unkai," a jet-and-vibra cold plunge bath that powerfully breaks the thermal layer clinging to the body. The spectacular open-air bathing area, with a view of the sacred Mount Fuji, delivers an otherworldly totonou experience.

Hot SpringONSEN

Observation Open-Air Bath Hanarenoyu / Mantenboshi no Yu

A colorless, transparent, odorless alkaline simple spring with a pH of 9.7, offering a panoramic view of Mount Fuji and Lake Yamanaka at the same time. Known as a skin-beautifying bath that leaves the skin smooth and silky, it has mild stimulation, so both children and older guests can enjoy a long, relaxing soak. At the open-air bath Hanarenoyu and the rock bath in the large bath Mantenboshi no Yu, where you can gaze at a sky full of stars, you can savor a superb view that changes beautifully with each season.

SaunaSAUNA

01SAUNA

löyly Sauna

A full-fledged dry sauna located in the men's and women's large baths of Mantenboshi no Yu, centered around an authentic METOS-made "iki stove." It is equipped with automatic löyly, in which Mount Fuji natural water is automatically sprayed onto the sauna stones once every 30 minutes, and the resulting high-quality warm steam fills the room with a pleasant heat. Your body warms gradually from deep inside, allowing you to enjoy superb sweating.

02SAUNA

Mount Fuji Natural Water Mist Sauna SIGURE

A gentle, high-humidity mist sauna that luxuriously sprays the abundant natural water of Mount Fuji as an ultra-fine mist. Designed with a mild temperature and humidity of around 45°C, it lets you sweat comfortably and gradually without heating the body suddenly, while breathing in an atmosphere full of moisture. The aroma of mist and hinoki essential oil creates an extraordinary relaxation space that helps you unwind from the respiratory system onward.

Cold BathCOLD BATH

01COLD BATH

Flow-through

Mount Fuji Natural Water Cold Plunge Bath

A signature cold plunge bath that uses pristine underground water from Mount Fuji, drawn up through the earth's natural filtration and used as flow-through water without a chiller. The texture on the skin is unbelievably smooth, with no sharpness at all and a meltingly pleasant feel. The natural water flowing from the tap is so pure it is reminiscent of Shikiji, and can be enjoyed as delicious drinking water. You can tighten body and mind with cold water while savoring Mount Fuji's famous mineral water with your whole body.

02COLD BATH

Vibra & Jet Cold Plunge Bath Unkai

A cold bath that is extremely rare in Japan, operating both powerful vibra bubbles and powerful jets at the same time. The water temperature is a mild 19 to 22°C, but the intense vibra and jets that constantly shake the entire body completely destroy the cold air layer clinging to the skin, so the sensation always feels fresh. After sauna use, it cools the body down remarkably quickly, refreshingly, and efficiently.

Facility Information

Address: 1360−83 Yamanaka, Yamanakako Village, Minamitsuru District, Yamanashi Prefecture
Business Hours: Monday 14:00〜23:00 / 06:00〜10:00 Tuesday 14:00〜23:00 / 06:00〜10:00 Wednesday 14:00〜23:00 / 06:00〜10:00 Thursday 14:00〜23:00 / 06:00〜10:00 Friday 14:00〜23:00 / 06:00〜10:00 Saturday 14:00〜23:00 / 06:00〜10:00 Sunday 14:00〜23:00 / 06:00〜10:00 Holiday 14:00〜23:00 / 06:00〜10:00
[For hotel guests only] Mantenboshi no Yu (sauna) is available from 14:00 to 24:00, and again from 06:00 to 10:00 the next morning. Hanarenoyu is available from 12:00 to 24:00, and again from 06:00 to 10:00 the next morning. [Day use bathing] 14:00 to 18:00 (advance confirmation required, adults 2,500 yen, with plans such as those including oropo available).
Closed Days: Open Year-Round
Gender Access: Gender Separated
Tattoos in the Communal Bath: No Tattoos
Official Website

Yamanashi Yamanakako Village

Hotel Mount Fuji

A sacred place built to overlook Mount Fuji, where exceptional natural spring water and breathtaking saunas come to life

Ocean / Lake View
Mt. Fuji View
Natural Hot Spring
Self löyly available
Auto löyly available
Finnish sauna

Yamanashi Yamanakako Village

Hotel Mount Fuji

A sacred place built to overlook Mount Fuji, where exceptional natural spring water and breathtaking saunas come to life

Ocean / Lake View
Mt. Fuji View
Natural Hot Spring
Self löyly available
Auto löyly available
Finnish sauna

About Hotel Mount Fuji

Hot SpringONSEN

Observation Open-Air Bath Hanarenoyu / Mantenboshi no Yu

SaunaSAUNA

01SAUNA

löyly Sauna

02SAUNA

Mount Fuji Natural Water Mist Sauna SIGURE

Cold BathCOLD BATH

01COLD BATH

Flow-through

Mount Fuji Natural Water Cold Plunge Bath

02COLD BATH

Vibra & Jet Cold Plunge Bath Unkai

Facility Information

Address: 1360−83 Yamanaka, Yamanakako Village, Minamitsuru District, Yamanashi Prefecture
Business Hours: Monday 14:00〜23:00 / 06:00〜10:00 Tuesday 14:00〜23:00 / 06:00〜10:00 Wednesday 14:00〜23:00 / 06:00〜10:00 Thursday 14:00〜23:00 / 06:00〜10:00 Friday 14:00〜23:00 / 06:00〜10:00 Saturday 14:00〜23:00 / 06:00〜10:00 Sunday 14:00〜23:00 / 06:00〜10:00 Holiday 14:00〜23:00 / 06:00〜10:00
[For hotel guests only] Mantenboshi no Yu (sauna) is available from 14:00 to 24:00, and again from 06:00 to 10:00 the next morning. Hanarenoyu is available from 12:00 to 24:00, and again from 06:00 to 10:00 the next morning. [Day use bathing] 14:00 to 18:00 (advance confirmation required, adults 2,500 yen, with plans such as those including oropo available).
Closed Days: Open Year-Round
Gender Access: Gender Separated
Tattoos in the Communal Bath: No Tattoos
Official Website

Japan's Finest Onsen & Sauna

Japan's Finest Onsen & Sauna

Hotel Mount Fuji

Hotel Mount Fuji

About Hotel Mount Fuji

Hot SpringONSEN

Observation Open-Air Bath Hanarenoyu / Mantenboshi no Yu

SaunaSAUNA

löyly Sauna

Mount Fuji Natural Water Mist Sauna SIGURE

Cold BathCOLD BATH

Mount Fuji Natural Water Cold Plunge Bath

Vibra & Jet Cold Plunge Bath Unkai

Facility Information

Hotel Mount Fuji

Hotel Mount Fuji

About Hotel Mount Fuji

Hot SpringONSEN

Observation Open-Air Bath Hanarenoyu / Mantenboshi no Yu

SaunaSAUNA

löyly Sauna

Mount Fuji Natural Water Mist Sauna SIGURE

Cold BathCOLD BATH

Mount Fuji Natural Water Cold Plunge Bath

Vibra & Jet Cold Plunge Bath Unkai

Facility Information

Fugaku Shokei (Men's)

Access

Fugaku Shokei (Men's)

Access