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Kids Stay
From ¥55,000/ per night (2 adults)

Reference price as of September 19, 2026 (stay date 2026-10-10). Please check the booking site for actual rates.

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Kids Facilities

Kids' corner at the dinner buffet

Indoor

Dinner is a buffet of about 50 Japanese, Western and Chinese dishes, with a kids' corner gathering the dishes children love. There is also a cotton candy corner where they can make their own, as well as soft-serve ice cream, so children can choose and eat at their own pace. Breakfast is either a Japanese set meal or a Japanese-Western buffet.

Private-hire baths Kanade and Oto

Outdoor

Private-hire baths where you bathe looking out over the mountain stream, available for 2,500 yen before tax for 40 minutes. They are an option when you want to share the onsen with your child without worrying about other guests. Whether children who are not yet out of diapers may use them is not stated, so please confirm with the ryokan.

Rooms with an open-air bath

Outdoor

These include a 15-tatami Japanese-style tatami room with a hinoki cypress open-air bath, rooms of 10 to 15 tatami mats with a Shigaraki-ware open-air bath, and a 10-tatami room with a semi-open-air bath, all with onsen water piped in. Even with a baby too young for a trip to the communal bath, you can enjoy the onsen in your own room.

Sakura Pool at the sister ryokan Shima Tamura

Outdoor
  • calendar_monthSeason:Summer only

A summer-only heated pool at the sister ryokan Shima Tamura (Kiyu-kan, Kawa 3rd floor), filled with water warmed by heat exchange from a high-temperature spring source. Guests of Shima Grand Hotel who buy a Yumeguri Passport (1,100 yen per person, sold at the front desk) can use both the Sakura Pool and the onsen bath-hopping at Shima Tamura. The pool is open from 10 a.m. to 5:30 p.m., and staying guests can use it from noon to 5:30 p.m. on the day they arrive; it closes every Tuesday for cleaning. There is no lifeguard on duty, so children must be accompanied by a guardian. Swimsuits and swim rings are not sold there, so please bring your own.

Items available to borrow (humidifier, iron, trouser press)

Indoor

A humidifier, an iron and a trouser press are available to borrow. In the drier seasons you can use the humidifier in the room where you are staying with your children. Some rooms have a toilet with a washing function.

Categories

Overview

Shima Grand Hotel is a large ryokan with 99 rooms in Shima Onsen, Gunma. Its four buildings, Seizan-kan, Seiryu-kan, Seisho-kan and Seishin-kan, hold Japanese-style tatami rooms from 7.5 to 18 tatami mats, rooms with an open-air bath, and Japanese-Western special rooms, a lineup that suits families and three-generation trips. Dinner is a buffet of about 50 Japanese, Western and Chinese dishes, with a kids' corner gathering the dishes children love and a cotton candy corner. Alongside the communal baths, fed straight from the source, there are the private-hire baths Kanade and Oto, and co-sleeping is accepted for up to 4 children.

Rooms

There are 99 guest rooms in all, divided among four buildings: Seizan-kan, Seiryu-kan, Seisho-kan and Seishin-kan. Standard rooms are Japanese-style tatami rooms of 10 tatami mats or more with a bath and toilet, and you can choose by group size: the 10-tatami room in Seisho-kan sleeps 1 to 6 guests, while the 15-tatami room with twin beds on the 1st floor of Seiryu-kan sleeps 1 to 4. Seishin-kan is the most reasonable, with Japanese-style tatami rooms of 7.5 to 10 tatami mats sleeping 3 to 5 guests, though some of its rooms have no bath, so check first if you are traveling with a small child and want to use the bath in your room. Seizan-kan is solidly built and is recommended for families and three-generation trips; alongside Japanese-style tatami rooms of 10 to 18 tatami mats, it has a Japanese-Western special room made up of a 12-tatami room, an 8-tatami room and a twin bedroom. On the top floor there is also a Japanese-Western special room with a stone open-air bath fed straight from the source, laid out as two Japanese-style tatami rooms and a living room, with a twin bedroom joined on as a connecting room. Rooms with an open-air bath include a 15-tatami room with a hinoki cypress open-air bath, rooms of 10 to 15 tatami mats with a Shigaraki-ware open-air bath, and a 10-tatami room with a semi-open-air bath; all of them have onsen water piped in, which makes them an easy option for families at times when getting to the communal bath is difficult. A humidifier is available to borrow, as are items such as an iron.

Dining

Breakfast and dinner are both buffets served in the restaurant. Dinner offers about 50 Japanese, Western and Chinese dishes, including live-kitchen beef teppanyaki, freshly fried tempura and a hot-pot buffet with a choice of 3 broths. There is a kids' corner gathering the dishes children love and a cotton candy corner where they can make their own, so children can choose and eat at their own pace. Breakfast is either a Japanese set meal or a Japanese-Western buffet, with a live kitchen serving yakimanju (grilled manju buns). There is no in-room dining; both breakfast and dinner are eaten in the restaurant. Nothing is published about allergy accommodation or baby food, so please confirm with the hotel if you need either.

Baths and Onsen

The water is a natural onsen flowing straight from the source. There are 2 communal baths, Muro no Yu and Iwafune no Yu, plus the top-floor view baths Meruhen no Yu, one for men and one for women. Muro no Yu has a wave-shaped indoor bath along with two open-air baths: a hinoki cypress bath styled after a Noh stage and a barrel bath. Iwafune no Yu has a stone tub shaped like a boat. The hotel's website states that bathing is available 24 hours a day, while some accommodation plan information gives bathing hours as 3 p.m. to 9:30 a.m. the next morning, so please check when you book. There are also the private-hire baths Kanade and Oto, available for 2,500 yen before tax for 40 minutes, which is an option when you want to bathe with your child without worrying about other guests. Bath-hopping at the sister ryokan Shima Tamura requires a Yumeguri Passport (1,100 yen per person), bought at the front desk; the hours are 4 p.m. to 10 p.m. and 6 a.m. to 9:30 a.m. the next morning. Whether children who are not yet out of diapers may get into the tubs is not stated, so please confirm in advance.

Family-Friendly Features

Co-sleeping is accepted for up to 4 children. Children's rates vary by plan: upper and lower grade elementary school children are charged 70% or 100% of the adult rate, while infants and toddlers are charged 50% of the adult rate or 3,300 yen with bedding but no meals, or 1,650 yen with neither meals nor bedding. Because there is a category that includes bedding, bedding can be prepared for infants and toddlers too. Inside the ryokan there is a game corner and a manga corner, open from noon to 10 p.m. There are also a karaoke studio and a table tennis corner. The sister ryokan Shima Tamura has a summer-only heated pool, the Sakura Pool, and buying a Yumeguri Passport (1,100 yen per person) gives you both the Sakura Pool and onsen bath-hopping at Shima Tamura. The pool is open from 10 a.m. to 5:30 p.m., and guests of Shima Grand Hotel can use it from noon to 5:30 p.m. on the day they arrive; it closes every Tuesday for cleaning. There is no lifeguard on duty, so children must be accompanied by a guardian, and swimsuits and swim rings are not sold there, so bring your own. Nothing is published about babysitting or childcare services. Wheelchairs are available to borrow, there are barrier-free toilets, and the communal bath tubs have handrails. The hotel's website also has English pages.

Access & Information

location_onAddress4228 Shima, Nakanojo-machi, Agatsuma-gun, Gunma 377-0601
directions_carAccessNakanojo Station on the JR Agatsuma Line; 1 minute from the last stop of the Kan-etsu Kotsu bus bound for Shima Onsen; about 39 km and 60 minutes from the Shibukawa-Ikaho IC on the Kan-etsu Expressway.
trainNearest stationNakanojo Station
local_parkingParkingParking is available for 80 cars, free of charge.
callPhone+81-279-64-2211
paymentsCardsVISA, JCB, Diners Club, Mastercard
languageOfficial sitehttp://www.shima-grand.com/open_in_new

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From ¥55,000/ per night (2 adults)

Reference price as of September 19, 2026 (stay date 2026-10-10). Please check the booking site for actual rates.

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Per night, 2 adults¥55,000+As of September 19, 2026
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Frequently Asked Questions

What ages is Shima Grand Hotel 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 Shima Grand Hotel?

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Parking: Parking is available for 80 cars, free of charge.

How do you get to Shima Grand Hotel?

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Nakanojo Station on the JR Agatsuma Line; 1 minute from the last stop of the Kan-etsu Kotsu bus bound for Shima Onsen; about 39 km and 60 minutes from the Shibukawa-Ikaho IC on the Kan-etsu Expressway.

Can we use the communal bath together with our children?

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No age restriction for the communal bath is stated. Whether children who are not yet out of diapers may get into the tubs is not stated either, so please confirm in advance. If you would rather bathe without worrying about other guests, the private-hire baths Kanade and Oto are also available, at 2,500 yen before tax for 40 minutes.

Is there food our children will enjoy?

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There is an all-you-can-eat beef steak menu, popular with everyone from children to older guests.

Are there facilities where children can play?

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There is a game corner with claw machines and other games that children and adults alike can enjoy.

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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.

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