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Furusawaya

雪つばきの宿古澤屋

A wooden ryokan on the Agano River with quiet, lukewarm hot spring baths

Lodging
Chubu·Niigata

Day Use

Yes
12:00–15:00

Day bathing is often closed on weekdays with no fixed pattern; call ahead to confirm before visiting.

¥800

800 yen for adults, 400 yen for children (age 3 through the end of elementary school). The reservable private open-air bath is not included in day-use bathing.

Bathing & Water

Natural onsen water

Uses natural hot spring water

Outdoor BathYes

Open-air outdoor bath

Indoor BathYes

Enclosed indoor bathing area

SaunaNo

Sauna room of any kind

Bathing Arrangements

Private BathYes

A private bath you can reserve for yourself or your group

Day-Use Private BathNo

Day visitors can book the private bath, not only overnight guests

Room OnsenYes

Private onsen bath in guest rooms, for overnight guests only

Mixed BathingNo

Shared bathing area for all genders

Policies & Services

KidsYes

Welcomes children and families

WashingYes

Shower, wash stations, soap and shampoo provided

TowelsYes

Towels to rent or borrow at the desk

A hand towel is sold at the desk; a bath towel can be rented separately, and bringing your own is also fine.

ParkingYes

On-site or nearby parking available

Views

River
Mountains

Highlights

Lukewarm Bath

About

Furusawaya is an old wooden ryokan on the Agano River in Kirinzan Onsen, Niigata, with views of the river and the surrounding mountains from every room. Bathing spans separate large baths for men and women, each opening onto its own outdoor bath, a reservable private open-air rock bath of local stone under a hinoki roof built around an old maple tree, with a round indoor tub beside it, and two room types, Seseragi (せせらぎ) and Soyokaze (そよかぜ), whose own natural hot spring open-air baths are open around the clock; the other rooms with their own bath use heated tap water. The tubs fill quietly from below rather than from a spout, so what carries over the water is the sound of the river itself. The spring water is clear and faintly salty, gentle on the skin, and kept deliberately lukewarm for a long soak while the light on the water changes through the day. The wooden building shows its age but is kept spotless, and the kitchen serves Oku-Aga (奥阿賀) cuisine built on local ingredients and Japan Sea seafood. Its garden grows rare varieties of yukitsubaki (雪椿), snow camellias tended by the owner, and blooms every spring.

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Onsen Oni

Last updated September 29, 2026