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Konashinoyu Sasaya

小梨の湯 笹屋こなしのゆ ささや

Lodging
Chubu·Nagano

Day Use

No

Bathing & Water

Natural onsen water

Uses natural hot spring water

Outdoor BathYes

Open-air outdoor bath

Free, reservable (kashikiri) outdoor bath in a separate building, 30-minute slots

Indoor BathYes

Enclosed indoor bathing area

Capabilities

Private BathYes

Private bath available for day-use visitors or hotel guests to reserve

The outdoor bath (露天風呂 小梨の湯) is the reservable private bath; indoor baths are ordinary gender-separated baths

Room OnsenNo

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

DiningNo

Restaurant or dining open to visitors (not just hotel meal plans)

Dining (お食事処) is for overnight guests only; the site's blanket no-day-use policy and this Jan-2026 review of being refused food as a non-guest agree

ParkingYes

On-site or nearby parking available

Views

Mountains
Forest

Highlights

Drinking Spring

About

Konashinoyu Sasaya is a single-inn ryokan tucked in a birch grove at the edge of Shirahone Onsen, away from the main hot-spring street. Its indoor baths, Hime-no-yu and Tono-no-yu (姫の湯・殿の湯), are split by gender and open their glass doors wide in warm weather for a near open-air soak among the birches; a separate building holds a free, reservable outdoor bath, Konashi-no-yu (小梨の湯), booked in 30-minute slots from check-in. The water is milky white with a gentle sulfur smell, kept flowing fresh, and clean enough at the source to drink. Years of mineral buildup have coated the tubs in slow-formed patterns unique to each visit. It's a stay-only inn, with no day-use bathing.

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Onsen Oni

Last updated July 29, 2026