A property located along the Shinano River. Enjoy the gentle brownish hot spring water from its private source.

A standalone accommodation nestled along the Shinano River. Enjoy the gentle, tea-colored alkaline hot spring water, also known as "Beauty's Bath." Spend a tranquil night with the soothing sounds of the Shinano River and the peaceful croaking of frogs in nearby rice fields.

  • A luxury to soak in the hot water while listening to Japanese bush warblers during the day and a chorus of frogs at night. The spring-inspired meals were also delicious and truly enjoyable. There aren’t any particularly special amenities or services, but everything feels comfortable—from walking barefoot on the tatami floors throughout the property to the subtle aroma in the air—and it’s genuinely relaxing. The building seems old, but it’s kept very clean, with no faults at all. It was so quiet that I could clearly hear the pleasant snoring from the next room—perhaps part of its charm. The Onsen is, of course, wonderful as well.\nI would definitely love to visit again.

    glennpiano 4/20/2026
  • A quaint and traditional Japanese Ryokan with a cozy atmosphere. The service is not overbearing, but they attentively cater to necessary requests, creating a "just right" balance that allowed for a relaxing stay. The highlight was undoubtedly the snow-view Onsen, which was truly exceptional. Meals were carefully prepared and paired wonderfully with local sake. However, indoor entertainment options are limited, so it may not be suitable for those seeking such amenities.For those using JR Iiyama Line's Echigo-Tanaka Station, one point to note is the train schedule—departures are only available around 7 AM or noon. If you plan to have breakfast before leaving, there might be about a two-hour wait after the 10 AM checkout time. This accommodation offers a paid option to extend checkout in line with public transportation schedules (as mentioned in the room guide). It would have been helpful if this information was listed on the reservation site for better planning beforehand (though I might have simply overlooked it). Since I planned to leave on the 7 AM train, I opted for a no-breakfast plan and requested an onigiri bento box prepared the night before. The cold Koshihikari rice balls were still delicious—a delightful treat in their own way.This charming Ryokan exudes rustic charm and evokes nostalgic feelings despite being my first visit. It left me with an inexplicable sense of comfort and warmth—I would love to return again someday!

    百壱休 1/20/2026

Facilities and Services

See All
  • Hot spring
  • Room with Open-Air Bath
Open-air bath / Free-flowing hot spring / Large public bath / Free shuttle service
IN15:00~19:00
OUT10:00
Number of rooms11 rooms
PetNot allowed
Your childPermitted

[No Meals Included Plan] Simple Stay at Your Hometown Accommodation

IN 15:00~22:00
OUT 10:00
¥22,000
No meals ; 2 peopleTax included¥21,560
(USD 136.23)

[Plan with Breakfast] Recommended for guests returning late

IN 15:00~22:00
OUT 10:00
¥25,400
Breakfast included ; 2 peopleTax included¥24,892
(USD 157.29)

[No Meals Included Plan] Simple Stay at Your Hometown Accommodation

IN 15:00~22:00
OUT 10:00
¥24,200
No meals ; 2 peopleTax included¥23,716
(USD 149.86)

[Plan with Breakfast] Recommended for guests returning late

IN 15:00~22:00
OUT 10:00
¥27,600
Breakfast included ; 2 peopleTax included¥27,048
(USD 170.91)

[No Meals Included Plan] Simple Stay at Your Hometown Accommodation

IN 15:00~22:00
OUT 10:00
¥28,600
No meals ; 2 peopleTax included¥28,028
(USD 177.10)

[Plan with Breakfast] Recommended for guests returning late

IN 15:00~22:00
OUT 10:00
¥32,000
Breakfast included ; 2 peopleTax included¥31,360
(USD 198.16)

Best-Selling Stays

Accommodation With Activities In And Around The Property

Recommended Accommodation For Student Travel

Accommodation For Child Sharing Existing Bedding

Accommodation For A Comfortable Stay With Grandma

Introduction of the Accommodation

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Our Proud Natural Onsen

The baths at "Shinano-so" feature 100% natural Onsen from our private source. This tea-brown Onsen is gentle on the skin, leaving it smooth and moisturized. (Since the source temperature is a bit low at 35.8°C, we heat it.) Known as "Beautiful Skin Bath," it is also beloved by the locals of Tsunan.

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Room

At Shinano-so, we offer various types of Rooms to meet the needs of all our guests, whether you wish to relax alone or spend time with family and friends.

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Meals

When it comes to Tsunan's specialties, Koshihikari rice is a must-try! During harvest season, you can enjoy the freshly milled rice with a flavor that’s truly exceptional. Additionally, Tsunan offers a variety of local delicacies such as Tsunan pork, fresh fish, vegetables, mountain greens, and mushrooms.

Facilities and Equipment of Accommodation

  • The room
    The room
  • Hot Springs & Baths
    Hot Springs & Baths
  • Facilities & Services
    Facilities & Services
  • Meal
    Meal

Basic Information

Taxes・Hot Spring Tax is required separately. (100 yen per person per night) ・From December to March, heating costs are required separately. (600 yen per room per day, tax included)
Card information
VISA / MASTER / JCB
Pets
Not allowed
BreakfastThere is no information about breakfast.
Your child
You can stay.
Please contact us directly regarding children.
Room service
Not available
Common amenities
  • ○ Shampoo · conditioner
  • ○ Body soap · soap
  • ○ Face towel
  • ○ Bath towel
  • × Body towel · sponge
  • ○ Toothbrush set
  • ○ Comb · Brush
  • × Shower cap
  • × Hair dryer
  • × Shaving
  • × Shaving Gel/Foam
  • × Bath additives
  • ○ Yukata
  • × Pajamas
  • × Bathrobe
  • × Slippers
  • × facial cleanser
  • × Toner
  • × Lotion
  • × Makeup remover
  • × Cotton swab
  • × Cotton
  • × Clothing deodorizing spray
  • × Refrigerator
  • × Minibar
  • ○ Electric kettle
  • ○ Tea set (free)
  • ○ Television
  • ○ Safe
  • × Scale
  • × Trouser press
  • × Free morning edition
  • × Pay-per-view broadcast
  • ○ Satellite broadcasting
Facilities and Features
  • ○ Hot spring
  • ○ Rooms with open-air baths available
  • ○ Open-air bath
  • ○ Free-flowing hot spring
  • ○ Large public bath
  • × Private bath
  • × Sauna
  • × Ganbanyoku (rock bathing)
  • × Within a 5-minute walk from the station
  • × Within a 5-minute walk to the convenience store.
  • × Indoor pool
  • × Outdoor pool
  • × Pet-friendly
  • × Spa facility
  • × Fitness
  • ○ Free shuttle service
  • × Shuttle Service (Paid)
  • × Room service
  • × Room Service Available 24 Hours
  • × Barrier-free
  • × Childcare services
Esthetic Massage
None
Fitness gym
None
Public Bath
The number of Public Bath
2
Business Hours
15:00~10:00
Hot spring
Available
Free-flowing
Available
Milky hot spring water
Available
Additional Information
100% natural hot spring (Heating)
Remarks
During your stay (15:00 to 10:00 the next day), you can enjoy bathing at any time.
Open-air bath
The number of Open-air bath
2
Business Hours
15:00~10:00
Hot spring
Available
Free-flowing
Available
Milky hot spring water
Available
Additional Information
100% natural hot spring (Heating)
Remarks
Room with Open-Air Bath
Hot spring
Available
Free-flowing
Available
Milky hot spring water
Available
Additional Information
100% natural hot spring (Heating)
Remarks
*Only the special room "Yuri" includes an open-air bath attached to the guest room.*
Spring quality and benefits

※Regarding the notation of "Gensen Kakenagashi"
In some facilities, heating or adding water for temperature adjustment may be performed. Additionally, please note that in some parts of the facility, the hot spring water may not be free-flowing from the source. For more details, please contact each facility.

SaunaNone
Hot stone spaNone
Others※UnionPay not accepted

Reviews

Overall Score
4.64
Wonderful (16)
  • Rooms & Amenities
    4.69
  • Facility
    4.50
  • Hospitality & Service
    4.63
  • Meals
    4.79
  • Onsen & Bath
    4.56
  • Satisfaction
    4.69

*Reviews that have been translated from Japanese.*

*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*

Access Information

Address
Niigata PrefectureNakauonuma District, Tsunan Town, Kamigo, Kamita Otsu 2163
TEL:+81-25-765-2442

Access Information

Parking Information
Fee
Free for guests
Parking time
---
Parking space
No restrictions
Number of parking spaces
20 cars available outdoor
Valet service
Unavailable

Pickup and drop-off information
Available (Free)Shuttle Service is available to JR Iiyama Line 'Echigo-Tanaka Station' or Echigo Kotsu Bus 'Koshimozato Bus Stop' or 'Tsunan Bus Stop'.
【Please contact us in advance by phone.】

Frequently Asked Questions

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