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Kids Stay
From ¥51,000/ per night (2 adults)

Reference price as of September 12, 2026 (stay date 2026-10-03). Please check the booking site for actual rates.

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forumWhat families say

Rakuten Travel rating 4.28 out of 5 (1,120 reviews). The open-air baths are mixed-gender and are entered wearing a yuamigi bathing garment, and guests praise being able to soak at leisure as a family, along with the cleanliness of the property and the meals. One thing to keep in mind: some guests report that in summer, horseflies appear in large numbers at the open-air baths, making it hard to bathe at leisure.

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Kids Facilities

Hannya-no-Yu (mixed-gender open-air bath)

Outdoor

One of the mixed-gender open-air baths flowing straight from the source, 50 tatami mats in size and built shallower. Both men and women bathe wearing a yuamigi bathing garment, and swimsuits cannot be worn. None of the open-air baths have washing areas or showers.

East Building 12-tatami rooms with an onsen-fed bath

Indoor

The 12-tatami rooms in the East Building (mountain side and river side) have a bath fed with onsen water and a washlet toilet, so you can use the hot spring water in the guest-room tub as well. Because you can soak in your room even at times when it is hard to get to the communal bath or the open-air baths, the ryokan describes these rooms as well suited to families with young children. Also in the East Building, the 8-tatami river-side rooms have a shower booth and a toilet, while the 7-tatami rooms have a shower and a toilet but no tub.

Children's dishes

Indoor

Children in the lower grades of elementary school are served children's dishes, with dinner provided as a kids' meal. Children under school age are also served children's dishes. Children in the upper grades of elementary school are served the same dishes as adults, so if a child in the lower grades would like the adult dishes, they are booked as an upper-grade child.

Chikutei, the private-style dining area

Indoor

A dining area partitioned with bamboo into private-style spaces. It is the dinner venue for guests staying in the Main Building and its corner rooms, where yamazato kaiseki cuisine is served. The dining venue cannot be chosen; guests staying in the East Building rooms and similar dine in the restaurant.

Rate categories with bedding for infants and toddlers

Indoor

Rates for infants and toddlers are divided according to whether bedding is included: 2,200 yen with bedding but no meals, and 5,500 yen, or 50% of the adult rate depending on the plan, with both meals and bedding. When neither meals nor bedding is needed, there is no charge.

Categories

Overview

Takaragawa Onsen Osenkaku is a lone ryokan standing beside the Takaragawa river at the uppermost reaches of the Tone River, with 4 open-air baths flowing straight from the source and 2 communal baths. Guest rooms are Japanese-style tatami rooms in the Main Building, the East Building and Annex No. 1, and the standard room is 10 tatami mats, sleeping 2 to 5 guests. Some East Building rooms have onsen water running into the guest-room tub, which makes it easier to use the hot spring water with young children. Of the mixed-gender open-air baths, Hannya-no-Yu is shallower, and you enter it wearing a yuamigi bathing garment. Children in the lower grades of elementary school and children under school age are served children's dishes, and 2 to 4 children can co-sleep depending on the plan.

Rooms

Guest rooms are divided among the Main Building, the East Building and Annex No. 1, and the standard room is a 10-tatami-mat Japanese-style tatami room sleeping 2 to 5 guests. The Main Building is a three-story wooden structure of hiba cypress construction dating from Showa 30 (the 30th year of the Showa era), the East Building is a five-story reinforced-concrete building, and Annex No. 1 is a two-story wooden building. On most plans the room comes with no bath but with a washlet toilet, and you cannot specify the Main Building or the East Building. The 12-tatami rooms in the East Building (mountain side and river side) have a bath fed with onsen water and a washlet toilet, so you can use the hot spring water in your own tub, and the ryokan describes them as well suited to families with young children. Also in the East Building, the 8-tatami river-side rooms have a shower booth supplied with onsen water and a toilet, while the 7-tatami rooms have a shower and a toilet but no tub. Every room currently on sale through Osenkaku's own booking site and Rakuten Travel is a Japanese-style tatami room, each set for 2 to 5 guests per room. No Western-style rooms are offered.

Dining

Dinner differs in both venue and content depending on the type of room you stay in. Guests in the Main Building and its corner rooms dine at Chikutei, a dining area partitioned with bamboo into private-style spaces, where yamazato kaiseki cuisine (a multi-course menu of mountain-village dishes) is served. Guests in the East Building rooms, in the 6-tatami rooms of the Main Building, and on plans where the room cannot be specified are served yamazato kaiseki cuisine in the restaurant. There are no in-room dining plans. Breakfast is a Japanese set meal in the restaurant. On some plans it may be a buffet instead, and the content cannot be chosen. The dining venue cannot be chosen either. Children in the upper grades of elementary school are served the same dishes as adults, while children in the lower grades are served children's dishes, with dinner provided as a kids' meal. Children under school age are also served children's dishes. If a child in the lower grades would like the same dishes as adults, they need to be booked as an upper-grade child. For food allergies, if you let the ryokan know at least 3 days before your stay, the menu can be partly changed to remove the ingredients you declare, within the 9 specified allergenic ingredients and the 19 ingredients recommended for labeling. Gluten-free and low-salt meals cannot be accommodated, and because everything is cooked in the same kitchen, trace contamination cannot be prevented.

Baths and Onsen

There are 4 open-air baths flowing straight from the source and 2 communal baths. Three of the open-air baths are mixed-gender: the largest, Kodakara-no-Yu, is 200 tatami mats in size (tatami mats are a traditional Japanese measure of floor area), Maka-no-Yu is 120 tatami mats, and Hannya-no-Yu is 50 tatami mats and shallower, which makes it easy for children to get in. In the mixed-gender open-air baths, both men and women bathe wearing a yuamigi bathing garment, and swimsuits cannot be worn. The women-only open-air bath, Maya-no-Yu, is 100 tatami mats, and its changing room is finished entirely in hinoki cypress, with a toilet and underfloor heating. None of the open-air baths have washing areas or showers. Inside the buildings there are 2 communal baths, separate for men and women (Tonoyu and Himeyu), open around the clock. The water is a simple onsen (a weakly alkaline simple spring). There is no private-hire bath and no sauna. Whether children who are not yet out of diapers may get into the baths is not stated, so please confirm in advance.

Family-Friendly Features

Co-sleeping is accepted for up to 2 children, or up to 4 children, depending on the plan. Children's rates run as follows: 70% of the adult rate for elementary school children in the upper grades and 50% for those in the lower grades, while for infants and toddlers it is 5,500 yen or 50% of the adult rate with meals and bedding, 2,200 yen with bedding but no meals, 3,300 yen with meals but no bedding, and free of charge with neither meals nor bedding. Ages 0 to 3 are free of charge, but children aged 4 and over who are under school age must be booked under one of the young-child settings other than co-sleeping with no meals and no bedding. The 150 yen bathing tax applies only to adults, which includes junior high school students. There are no indoor or outdoor pools and no childcare service.

Access

It is 35 minutes by bus bound for Takaragawa Onsen from Minakami Station on the JR Joetsu Line, getting off at the last stop, Takaragawa Onsen, with the ryokan right there. Free shuttle cars run from Jomo-Kogen Station on the Joetsu Shinkansen and from Minakami Station on the JR Joetsu Line, and a reservation is required to use them. Parking for 100 cars is free of charge and needs no reservation. Check-in is from 2 p.m. to 6 p.m. and checkout is at 10 a.m.; if you will be arriving after 5 p.m., you need to get in touch. The Main Building is wooden and has no elevator, so the 3rd floor and the 1st floor are reached by stairs, which means lifting strollers and luggage. In winter, Hodaigi Ski Resort is 10 minutes away by car (shuttle available) and Okutone Snow Park Ski Resort is 25 minutes by car (no shuttle).

Access & Information

location_onAddress1899 Fujiwara, Minakami-machi, Tone-gun, Gunma 379-1721
directions_carAccessFrom Minakami Station on the JR Joetsu Line, take the bus bound for Takaragawa Onsen and ride 35 minutes to the last stop, Takaragawa Onsen; the ryokan is right there.
trainNearest stationMinakami Station
local_parkingParkingParking is available for 100 cars, free of charge, with no reservation needed.
callPhone+81-278-75-2611
paymentsCardsVISA, JCB, American Express, Diners Club, UC, DC, NICOS, Mastercard
languageOfficial sitehttps://www.takaragawa.com/english.htmlopen_in_new

Map

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From ¥51,000/ per night (2 adults)

Reference price as of September 12, 2026 (stay date 2026-10-03). Please check the booking site for actual rates.

Check rates & availability

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Per night, 2 adults¥51,000+As of September 12, 2026
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Frequently Asked Questions

What ages is Takaragawa Onsen Osenkaku best suited to?

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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 Takaragawa Onsen Osenkaku?

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Parking: Parking is available for 100 cars, free of charge, with no reservation needed.

How do you get to Takaragawa Onsen Osenkaku?

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From Minakami Station on the JR Joetsu Line, take the bus bound for Takaragawa Onsen and ride 35 minutes to the last stop, Takaragawa Onsen; the ryokan is right there.

Are there open-air baths that are easy to use with children?

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There are spacious open-air baths such as Maka-no-Yu (120 tatami mats) and Hannya-no-Yu (50 tatami mats), and Hannya-no-Yu is said to be shallower and easy for children to get into.

What are the rates and meal conditions for a child who is under school age?

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Children aged 0 to 3 stay free of charge, and children aged 4 and over who are under school age are booked under one of the young-child settings other than co-sleeping with no meals and no bedding. The number of meals follows the meal conditions of the plan.

Are the baths shallow enough for a small child?

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Half of the tub in the mixed-gender open-air bath Hannya-no-Yu is built shallow, so it is easy for children to get into. The depth of the other open-air baths and of the communal baths is not stated, so it is worth confirming when you book.

What are the check-in and checkout times?

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Check-in is from 2 p.m. to 6 p.m., and checkout is at 10 a.m.

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Guests

Information on this page was compiled by directly consulting Official website, Rakuten Travel, Ikyu.com (a Japanese booking site), Jalan (last verified: September 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.