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蔵王温泉 岩清水料理の宿 季の里

蔵王温泉 岩清水料理の宿 季の里ざおうおんせん いわしみずりょうりのやど きのさと

Lodging
Tohoku·Yamagata

Day Use

No

Bathing & Water

Natural onsen water

Uses natural hot spring water

The outdoor bath "Daikichi-no-yu" is genuine onsen (source: 上の川源泉); the indoor large bath is heated natural groundwater, not onsen (site states 天然温泉ではございません for it).

Outdoor BathYes

Open-air outdoor bath

Detached semi-open-air bath "Daikichi-no-yu", about 30m walk from the main building.

Indoor BathYes

Enclosed indoor bathing area

Capabilities

Mixed BathingNo

Shared bathing area for all genders

Baths are gender-separated (men's/women's for both the outdoor and indoor baths); no mixed bathing is offered.

Policies & Services

WashingYes

Shower, wash stations, soap and shampoo provided

Shampoo/conditioner/body soap are provided at the indoor large bath. The outdoor acidic bath "Daikichi-no-yu" does not allow soap/shampoo since the strong acidity neutralizes them.

Rest AreaYes

Relaxation space for after bathing

ParkingYes

On-site or nearby parking available

Views

Mountains
Forest

Highlights

Foot Bath

About

Zao Kinosato keeps two very different baths apart from each other. Only one is a real onsen: Daikichi-no-yu (代吉の湯), a semi-open-air bathhouse in its own small building about 30 meters from the main lodge. The water runs straight from the spring with nothing added, milky white, sulfurous, and strongly acidic, so acidic that soap and shampoo won't lather in it. A foot bath sits right alongside it, open into the evening for a soak in the night air. The large bath back in the main building, Tsukimisou (月見草) for men and Hanamisou (花見草) for women, is different: heated groundwater, alkaline and clear rather than onsen water, but open around the clock, and it leaves skin feeling smooth afterward. The ryokan itself is a quiet, 20-room place beside Shiginoyachi marsh (鴫の谷地沼) on the edge of the Zao Onsen town, with rooms looking out over forest or the surrounding mountains. Dinner is a kaiseki spread built around Yamagata ingredients, including Yamagata beef, and the whole building is non-smoking.

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Onsen Oni

Last updated July 17, 2026