Kinugawa Onsen Isshinkan
Reference price as of October 12, 2026 (stay 2026-11-07). US$ is an approximate conversion from yen. Check the booking site for actual rates.
Check rates & availability
Opens the booking site in a new tab.
This site uses affiliate links; we may earn a commission on bookings.
forumWhat families say
Rakuten Travel rating 4.22 out of 5 (913 reviews). Guests praise the gentle alkaline simple onsen drawn 100% from the inn's own spring source, the only one of its kind in Kinugawa, along with the year-round indoor onsen pool, the onsen kurhaus certified by the Japan Kurhaus Association, and Shinsen no Yu, the private-hire open-air bath overlooking the ravine. Families with children particularly value being able to enjoy both the onsen and the pool.
Kids Facilities
An indoor onsen pool open year-round
An indoor onsen pool open year-round
An indoor onsen pool generously filled with water drawn 100% from the inn's own spring source (10 m x 4 m, 1 m deep, around 30°C). Because it is indoors, it can be used all year regardless of the weather or season, for swimming and water walking. A private-hire plan is also available if you apply at the front desk. Please bring your own swimsuits.
- •An indoor onsen pool fed 100% by the inn's own spring source (10 m x 4 m, 1 m deep, around 30°C), usable year-round; bring your own swimsuits
- •A private-hire plan for the pool is available if you apply at the front desk
Onsen kurhaus (certified by the Japan Kurhaus Association)
Onsen kurhaus (certified by the Japan Kurhaus Association)
The onsen kurhaus PISILA is a facility certified by the Japan Kurhaus Association. It offers a variety of baths and ways to bathe, including a waterfall bath (utaseyu), a standing bath and onsen bathing programs. The men's and women's baths swap between morning and evening.
- •An onsen kurhaus certified by the Japan Kurhaus Association, with a range of baths including a waterfall bath (utaseyu) and a standing bath; the men's and women's baths swap between morning and evening
Shinsen no Yu, a private-hire open-air bath overlooking the ravine
Shinsen no Yu, a private-hire open-air bath overlooking the ravine
Shinsen no Yu is an open-air private-hire bath with a view of the ravine (reservation required, fee applies). You can enjoy onsen water drawn 100% from the inn's own spring source with just your family.
- •Shinsen no Yu, an open-air private-hire bath overlooking the ravine, is available (reservation required, fee applies)
- •On stay plans that include free use of the private bath, it can be used free of charge for 50 minutes.
Categories
Overview
Kinugawa Onsen Isshinkan is a century-old onsen ryokan and the only inn in Kinugawa Onsen fed 100% by its own spring source. The water is a gentle alkaline simple onsen, which is welcome news for families traveling with a baby. Its standout feature is an indoor onsen pool open year-round, filled entirely with the inn's own spring water, 1 m deep and around 30°C, so the family can enjoy the water whatever the weather or season. The onsen kurhaus, certified by the Japan Kurhaus Association, has a variety of baths including a waterfall bath (utaseyu) and a standing bath, and there is also Shinsen no Yu, a private-hire open-air bath looking out over the ravine. It is a good match for families with children who want both onsen and a pool. Rakuten rating 4.22 out of 5.
Kinugawa Onsen Isshinkan, in the Kinugawa Onsen area of Nikko, Tochigi, is a century-old onsen ryokan and the only inn in Kinugawa Onsen fed 100% by its own spring source.
The Only 100% Private Spring Source in Kinugawa, with Gentle Water
Isshinkan's onsen comes 100% from the inn's own spring source, a rarity in Kinugawa. The water is an alkaline simple onsen with a source temperature of 34°C, gentle on the skin and welcome for bathing with babies and children.
An Indoor Onsen Pool Open Year-Round
The standout feature is the indoor onsen pool, generously filled with water drawn 100% from the inn's own spring source (10 m x 4 m, 1 m deep, around 30°C). Because it is indoors, it can be used all year regardless of the weather or season, for swimming and water walking. Please bring your own swimsuits. A private-hire plan for the pool is also available if you apply at the front desk.
An Onsen Kurhaus Certified by the Japan Kurhaus Association
The onsen kurhaus PISILA is a facility certified by the Japan Kurhaus Association. It offers a variety of baths and ways to bathe, including a waterfall bath (utaseyu), a standing bath and onsen bathing programs. The men's and women's baths swap between morning and evening.
A Private-Hire Open-Air Bath Overlooking the Ravine
Shinsen no Yu is an open-air private-hire bath with a view of the ravine (reservation required, fee applies), where you can enjoy the onsen with just your family.
A Base for Sightseeing in Kinugawa
About 7 minutes by Dial Bus from Tobu Kinugawa Onsen Station. It is a convenient base for visiting the theme parks and sightseeing spots of the Nikko and Kinugawa area.
Access & Information
| location_onAddress | 542-3 Kinugawa Onsen Taki, Nikko, Tochigi 321-2526 |
|---|---|
| directions_carAccess | About 7 minutes by Dial Bus from Tobu Kinugawa Onsen Station. It takes about 120 minutes from Asakusa Station to Tobu Kinugawa Onsen Station. |
| trainNearest station | Kinugawa Onsen Station |
| local_parkingParking | Parking for 60 cars, free of charge, on a first-come, first-served basis. |
| callPhone | +81-288-77-0008 |
| paymentsCards | VISA, JCB, American Express, Diners Club, UC, DC, NICOS, OMC, UFJ Card, Mastercard, Saison, AEON, JACCS, CF, LIFE, ORICO, View, West, JTB, Daimaru, Takashimaya, Rakuten Card, ANA, JAS, JAL |
| languageOfficial site | https://www.i-spa.co.jp/open_in_new |
Map
The map is provided by Google Maps. Loading it sends your IP address to Google, which may set cookies. It is loaded only when you choose to.
Reference price as of October 12, 2026 (stay 2026-11-07). US$ is an approximate conversion from yen. Check the booking site for actual rates.
Check rates & availability
Opens the booking site in a new tab.
Frequently Asked Questions
What ages is Kinugawa Onsen Isshinkan best suited to?
expand_more
It has facilities that work especially well for babies and toddlers (ages 0 to 2) and children aged 3 and over. There is no age limit, and families with children of any age can stay.
Is there parking at Kinugawa Onsen Isshinkan?
expand_more
Parking: Parking for 60 cars, free of charge, on a first-come, first-served basis.
How do you get to Kinugawa Onsen Isshinkan?
expand_more
About 7 minutes by Dial Bus from Tobu Kinugawa Onsen Station. It takes about 120 minutes from Asakusa Station to Tobu Kinugawa Onsen Station.
Are the meals for preschool-age children filling?
expand_more
Yes. The meals prepared for preschool-age children come in generous portions as well.
Are there sightseeing spots nearby that children can enjoy?
expand_more
Nikko Edomura, one of Nikko's well-known sightseeing spots, is nearby, and families with children can enjoy it too.
Related hotels
Family-friendly hotels in Kinugawa Onsen
Hotels with Toddler Meal in Kinugawa Onsen
Collections featuring this hotel
Winter Onsen With Kids
Winter onsen towns from north to south, where an in-room bath, a reservable private bath and meals in your room mean you never have to go out
Winter Break With Kids
Travel in the first or second half of winter break and skip the New Year crush. Choose by snow play, hot springs, the warm south, or city playgrounds
Autumn Leaves With Kids
Peak color timing, plus hotels in autumn leaf areas you can manage with a baby or toddler, from Hokkaido to Kyushu
Find other hotels
Find other hotels
Information on this page was compiled by directly consulting Official website, Rakuten Travel, Jalan (last verified: August 2026). Prices, availability and seasonal operations change. Please check each booking site for the latest information.
We take care to keep information accurate, but always confirm the latest details on the hotel's official site and booking sites before you book or visit.
For the people who run this property: corrections and updates go through For Hotels & Partners, and the "Listed on Kids Stay" badge for your website is on Listing badge. Both are free.