FuefukigawaOnsenZabou

An exquisite inn nestled in the beauty of a Japanese garden and a 100% free-flowing, skin-beautifying hot spring with pH 9.6

Yamanashi Koshu City

"Fuefukigawa Onsen Zabou" is a luxury hot spring ryokan in Enzan, Koshu City, Yamanashi Prefecture. Set on a vast 3,000-tsubo property, it features a main building and an annex in the sukiya style, where guests can savor gourmet cuisine and wine crafted by Japan’s oldest winery. The hot spring boasts an exceptionally alkaline pH of 9.6 and is a true 100% free-flowing natural spring, with an ideal spring-source temperature. You can enjoy this luxuriously silky, beauty-serum-like water in the open-air bath, the famous cave bath, and the large public bath. The large public bath is also equipped with a scorching dry sauna and a compact cold water bath, leading you to sublime totonou moments surrounded by sweeping views of a Japanese garden.

Hot Spring & Bath Information

Fuefukigawa Onsen

TypeNatural Hot Spring

Flow-through

A natural hot spring with a rich output of 377 L per minute, flowing straight from the source at 100%. With an extremely high alkalinity of pH 9.6, it is a truly authentic beauty bath that feels silky, almost like beauty serum or lotion, and leaves your skin smooth and supple. In addition to a large open-air bath filled with the charm of Japanese seasonal atmosphere, there is also the famous dreamlike cave bath, hand-dug by predecessors, allowing you to enjoy this rich and atmospheric hot spring with your whole body.

Sauna

High-temperature sauna

90°C

Sauna TypeDry Sauna

Stove TypeConvection Stove (Sauna Stone)

Capacity4people

Men'sWomen's

A dry sauna with a distinctly Japanese atmosphere, installed in each of the gender-swapped large public baths. It has two tiers of seating, and its gentle woody aroma and soft indirect lighting create a space where you can look inward deeply. The intense heat warms your entire body thoroughly, encouraging pleasant sweating, and alternating between this and the 100% free-flowing beauty bath or the mellow cold water bath brings an exceptional sense of refreshment.

Cold Bath

Cold Bath

18°C

Water QualityTap Water

Capacity2people

Men'sWomen's

A compact cold bath quietly standing right next to the sauna room. Its gentle chill is ideal for slowly cooling down a heated body, and the water feels smooth on the skin, firming you up without strain. After the sauna, settling your body in this cold bath and then enjoying an outdoor air bath while gazing at the beautiful Japanese garden spread out before you, all while being brushed by an elegant breeze, is an utterly blissful experience.

Business Hours

Monday
14:00〜11:00
Tuesday
14:00〜11:00
Wednesday
14:00〜11:00
Thursday
14:00〜11:00
Friday
14:00〜11:00
Saturday
14:00〜11:00
Sunday
14:00〜11:00
Holiday
14:00〜11:00
💡 [Day-trip plan] The large public bath and sauna are available only with a day-trip plan that includes meals (advance reservation required)

Closed Days: Open all year

Address

2512 Mikaji, Enzan, Koshu City, Yamanashi Prefecture 404-0047

View on Google Maps

Website

https://www.zabou-yamanashi.com/
Hotel & Ryokan

Gender Access

Gender Separated

❓
Tattoos in the Communal Bath
Unknown (Please Check)

The above applies to the communal (shared) baths. At facilities with private baths or private saunas, guests with tattoos may still be able to bathe. Please check with the facility for details.

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