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Shima Onsen Toshimaya

casual Ryokan/Inn
  • Gunma > Shima・Agatsuma・Kawarayu
Shima Onsen Toshimaya / Gunma Shima・Azuma・Kawarayu 1


Shima Onsen Toshimaya standing along the mountain stream of the Shimanto river.
Once you step in, a gentle incense fragrance wraps you.

The 15 rooms are tastefully designed to make you feel the taste of "Washi".
Staying while listening to the water sound of the Shimbankawa River,
It is a non-everyday experience embraced naturally and wrapped in peace.

Hot springs full of richness from three sources are 100% flowing directly from the source.
Please leave yourself to nature and enjoy a full bath.

After enjoying the blessings of hot springs with mind and body,
you shall have the Satoyama banquet meal that sticks to local production and local consumption.

Please spend a pleasant moment like being held in your mother's pocket.      
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Room types


Relux grade


Accommodations that have achieved high customer satisfaction and that can be enjoyed casually.

Overall Rating(20 reviews)


















Other Facilities3.8/5

Mr./Ms. S.U(40)

Total points

Stayed in

Room type


Sankirai Room with Open-Air Bath and Tea Room

大変お世話になりました。 小さい子どもを連れていましたが、 スタッフの方々が気遣って下さりありがとうございました。 それから、お誕生日の祝いで予約していましたが、素敵な箸をプレゼントで頂き嬉しかったです。 とにかく温泉の質を求めて旅... Read more 大変お世話になりました。 小さい子どもを連れていましたが、 スタッフの方々が気遣って下さりありがとうございました。 それから、お誕生日の祝いで予約していましたが、素敵な箸をプレゼントで頂き嬉しかったです。 とにかく温泉の質を求めて旅館を決めていますが、とても良いお湯でお部屋のお風呂も大きくてゆっくりできたので、 また浸かりに行きたいと思います。

Thank you for all the help you have given me. I had a small child, but the staff members thank you for your concern. Then I made a reservation for birthday celebration, but I was happy to receive a wonderful gift. Anyway, we have decided on the inn in search of the quality of the hot spring, but the bath in the room was large and slow with the very good hot water, so I would like to go back again.

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Mr./Ms. Y.S(56)

Total points

Stayed in

Room type


Room with Open-Air Bath

夜中、蚊がいたので蚊取りのマットを依頼したが、無かったので大きいスプレーを渡されて困った。 最新式のスプレーか蚊取りマットを部屋に常備してもらいたい。

During the night, I asked for a mosquito repellent mat because I had mosquitoes, but I was troubled to receive a large spray because I did not. I would like you to have a state-of-the-art spray or mosquito repellent mat always in the room.

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Mr./Ms. H.N(53)

Total points

Stayed in

Room type


Japanese Style Room with Terrace

はじめての四万温泉‼️ 素敵な場所(エリア)でした。 その中の『豊島屋さん』全てにおいて高評価ができるお宿でした。 特にお風呂‼️ぬるめのお風呂が優しくて最高でした。 是非またお邪魔させていただきます。

The first 40,000 hot spring!素 敵 It was a nice place (area). Among the "Toshimaya" among them was a hotel that can be highly evaluated. Especially bath! The lukewarm bath was kind and the best. We would like to disturb you again.

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Shima Onsen Toshimaya


3887, Shima, Nakanojo-machi Agatsuma-gun, Gumma, 377-0601, Japan [View map]

check-in / check-out time

15:00 / 10:00

CI/CO time may be different depending on plan.

Credit card


Number of guest rooms

15 room(s)


There is no restaurant here.
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In Toyoshimaya, we own three sources of self-origin, a rich source has been discharged.
It does not do water addition / circulation, etc., it is sourced as it is with the source, always fresh hot spring fills all the bathtubs inside the public bath and private bath.
· Amount of discharge: 200 liters per minute
· Spring Quality: Sodium · Calcium · Chloride Sulfate Hot Spring
· Indications: chronic gastrointestinal disease (gastrointestinal disease), neuralgia, muscle pain, arthralgia, frozen shoulder, motor paralysis, cold, recovery from fatigue
◇ Yakuoh no yu / There are two kinds of hot spring public bath.
"Zui-un": 15 o'clock - 22 o'clock (female) / 22 o'clock - 10 o'clock (male)
"Rei-hou": 15 o'clock to 22 o'clock (male) / 22 o'clock - 10 o'clock (female)
◇ Hot-spring private bath
There are two types of private baths.
There is a case it might be crowded, so please contact us if you wish.
· Open time: 15 o'clock - 22 o'clock
"Oiwa bath" ~ Iwao ~ 3,000 yen per hour
"Tea room bath" ~ Yume ~ 1 hour 2,000 yen
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Other facility information

Please contact the hotels/ryokans directly for more details.
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Please contact the hotels/ryokans directly for more details.
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After receiving the reservation mail, in addition to automatic mail, the hotel will call you to confirm your reservation.
We are sorry indeed if we can not take the confirmation by phone within one week, but we may cancel the reservation once.
In addition, if inconvenience occurs due to work or circumstances, please let us know in advance in the remarks column.
In the accommodation of the hotel, we will comply with the hotel's terms of service. Thank you.
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  • Bath tax
  • Children allowed
  • Room service
  • Transportation service
  • Parking area
  • Hot spring
  • Fresh hot spring
  • Room with outdoor spa
  • Public spa
  • Private spa
  • Indoor pool
  • Outdoor pool
  • Esthe/Spa facility
  • Fitness facility
  • Barrier free
  • 5 min walk from station
  • Pets allowed
  • Breakfast in room
  • Dinner in room
  • Open air bath
  • Night view
  • Ocean view
  • Cottage
  • Coupon

The accommodation features are general descriptions of the facility. The amenities and breadth of service will differ between each accommodation. For details, please confirm directly with the accommodation.


Access by public transportation.

【From Tokyo Area】
· Get ​​off at JR Azuma Line Nakanojo Station. Take bus bound for Shima Onsen for 35 minutes, get off at Yamaguchi bus stop and to the hotel by 1 minute walk.
· There is a direct bus to Shima Onsen from Tokyo Station. Reservations are possible at Lawson.

3887, Shima, Nakanojo-machi Agatsuma-gun, Gumma, 377-0601, Japan

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