When you come to Japan, soaking in a hot spring surrounded by beautiful forest scenery and enjoying local seasonal dishes is a must! I think that's something a lot of people just can't get enough of.

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Koboushi no Yu Senshintei
A scenic hot spring inn surrounded by the natural beauty of Oku-Aizu, offering a truly refreshing escape for body and soul.
Yunokami Onsen sits along the upper reaches of the Aga River, an area famed for scenic spots such as Okawa Gorge and the dramatic rock formation known as To-no-Hetsuri. “Koboushi no Yu Senshintei” is a tranquil hot spring inn quietly nestled amid approximately 4,500 tsubo of natural forest. Not only the open-air baths but also the guest rooms and lounge are surrounded by trees that press right up to the windows, allowing guests to relax while embraced by the changing beauty of the seasons, from fresh greenery to vibrant autumn leaves.
The open-air baths, where you can enjoy forest bathing and a sky full of stars, as well as the expansive main bath with its picture-like view through large windows, both use 100% natural hot spring water directly from the source. With its exceptional clarity, this renowned spring is said to promote good health and beautiful skin, offering a truly restorative soak. The inn has just 13 guest rooms, ensuring a spacious, unhurried atmosphere and attentive hospitality. Featuring a calming Japanese aesthetic, the accommodations range from standard rooms and connected two-room suites to special detached rooms equipped with private open-air baths and cypress indoor baths.
Meals highlight creative cuisine made with carefully selected seasonal ingredients from Oku-Aizu, best enjoyed alongside the wide variety of local sake from Fukushima, a region well known for its fine rice wine.
Highlights
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A ryokan located in Yunokami Onsen in Minami-Aizu.
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Guests can enjoy views of the surrounding forest from the guest rooms and open-air baths.
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Both the open-air baths and the main bath use natural hot spring water flowing directly from the source.
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The purely Japanese-style guest rooms include special suites equipped with both indoor baths and private open-air baths.
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Meals feature cuisine prepared with ingredients sourced from Oku-Aizu.
Photos
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Special detached guest room
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The special room features both a private indoor bath and an open-air bath
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The large communal bath, with the forest coming right up to the windows
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An open-air bath where you can feel completely at one with nature
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Dinner features creative cuisine made with seasonal ingredients
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The lounge is open and airy, with large windows that enhance the sense of space
Official FAQs
Frequently Asked Questions have been vetted and answered directly by each listing.
Q
Is it possible to check in early or check out late?
Not available.
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Can you provide services in foreign languages? (If so, please also inform us of the supported languages)
English. (but simple guidance only)
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Do you have a luggage shipping service to the airport or train station?
Sorry, we don’t.
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Can I store my belongings after checkout?
Yes, it is possible.
Reviews
Some reviews are AI-translated.
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The view from the room is all lush green forest. Soaking in the bath while taking in the scenery is just such a vibe.
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Being able to relax in an open-air bath and then enjoy a delicious meal—this is truly one of life's greatest pleasures!
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I love hot spring inns like this, surrounded by nature and forest. The open-air baths, guest rooms, and lounge all look out onto the woods. The hot spring here is 100% natural, and it's famous for boosting circulation and making your skin feel amazing!
Details
- Name in Japanese
- こぼうしの湯 洗心亭
- Postal Code
- 969-5201
- Address
- 1614 Yorikamigami Otsu, Takatsuki, Shimogo-machi, Minami-Aizu-gun, Fukushima
- Telephone
- 0241-68-2266
- Check-in
- 3:00pm
- Check-out
- 10:00am
- Accommodation Fee
- From 35,000yen per night with two meals for a Japanese-style room, and from 48,700yen per night with two meals for a detached room with a private open-air bath (both prices are for two guests sharing one room and include tax and service charge).
- Access
- About 3 minutes by taxi from Aizu Railway Aizu line Yunokami Onsen Station
- Credit Cards
- Accepted
- Official Website
- Official Website (Japanese)