A quiet Accommodation along the Tone River, where you can enjoy Kamimoku Onsen and local mountain cuisine.

A tranquil property along the Tone River with distant views of Mount Tanigawa, "Tatsumikan." The mountains surrounding the property change their appearance with the seasons, and the river provides a constant soothing murmur. A place to truly be yourself... and enjoy time doing nothing. From the depths of your heart, relax... and unwind...

  • We stayed in a Japanese-modern Room with an open-air bath.The Room had a calming design, and the open-air bath was truly the best.Hearing the sound of the river flowing was so relaxing, it was a bath we wanted to enjoy again and again.The irori cuisine felt quite filling for our elderly parents, but it was very delicious, and we enjoyed it with excitement.And Kiyoshi Yamashita’s mural is breathtaking. You’ll be deeply moved by its warmth, which instantly conveys how much he loved this place.Even after checkout, all the staff saw us off with smiles and waves, making our stay warm and welcoming until the very end.We would definitely like to stay again.

    雪ひつじ 5/6/2026
  • A very homey Onsen Accommodation overall. The bathhouse mural by Kiyoshi Yamashita has a nostalgic Showa-era atmosphere, and together with the warmth of the Onsen it is truly soothing. Both dinner and breakfast were satisfying in both portion size and taste. I would like to visit again if I have the chance.

    子マロン 5/19/2026

Facilities and Services

See All
  • Hot spring
  • Room with Open-Air Bath
  • Spa facility
Open-air bath / Free-flowing hot spring / Large public bath / Private bath / Sauna / Ganbanyoku (rock bathing) / Free shuttle service / Room service
IN14:00~19:00
OUT10:00
Number of rooms41 rooms
PetNot allowed
Your childPermitted

Relax and unwind at our proud skin-beautifying Onsen with the "No Meals Included Plan" <Wi-Fi connection available in the Room!>

IN 14:00~22:00
OUT 10:00
¥19,000
No meals ; 2 peopleTax included¥18,620
(USD 119.14)

[Last-Minute Deal / Limited-Time Sale] Weekdays are a great value! Tatsumikan’s famous irori cuisine at a special price for a limited time!

IN 14:00~19:00
OUT 10:00
¥26,620
Dinner and Breakfast included ; 2 peopleTax included¥26,088
(USD 166.93)

<Chef's Signature Delicacy - A Gourmet Journey> ~ Mountain Village Kaiseki Cuisine & Treasure Sukiyaki ~ Indulge in the finest mountain and river delicacies to your heart's content!

IN 14:00~19:00
OUT 10:00
¥33,880
Dinner and Breakfast included ; 2 peopleTax included¥33,204
(USD 212.47)

[Last-Minute Deal / Limited-Time Sale] Weekdays are a great value! Tatsumikan’s famous irori cuisine at a special price for a limited time!

IN 14:00~19:00
OUT 10:00
¥29,040
Dinner and Breakfast included ; 2 peopleTax included¥28,460
(USD 182.11)

<Chef's Signature Delicacy - A Gourmet Journey> ~ Mountain Village Kaiseki Cuisine & Treasure Sukiyaki ~ Indulge in the finest mountain and river delicacies to your heart's content!

IN 14:00~19:00
OUT 10:00
¥36,300
Dinner and Breakfast included ; 2 peopleTax included¥32,670
(USD 209.05)

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Introduction of the Accommodation

Haniwa Bath

Tatsumi-kan, the property beloved by the artist Kiyoshi Yamashita.

There are two individuals who deeply loved Kamimaki Onsen: the "Naked General" Kiyoshi Yamashita and his mentor, Dr. Ryuzaburo Shikiba. In the 1950s, Kiyoshi visited our inn multiple times with his mentor, leaving behind numerous remarkable works created with collage, watercolor, and markers before his studies in France. The serene and nature-rich land of Kamimaki Onsen seemed to perfectly match Kiyoshi's simple and sincere personality. The large mural in our "Haniwa Bath," titled "Omine Swamp and Mount Tanigawa," is a unique masterpiece in Japan. Based on Kiyoshi's original collage, it was created using special glass in collaboration with Dr. Shikiba and art craftsman Mr. Tezuka. This work, completed with great passion despite Kiyoshi's declining eyesight, stands as one of his final masterpieces before his European studies. We hope you will enjoy and feel refreshed by Kiyoshi's heartfelt works, along with the memories of Kamimaki.

Onsen and bath
Onsen and Bath

Kamimaki Onsen is a natural hot spring where water from the Tone River, melted from Mount Tanigawa, and rain or snow falling on the Sea of Japan side is warmed underground and emerges after approximately 17 years.

Meal
Meal

Warm your hands over the glowing charcoal fire and feel a sense of comfort. Enjoy casual irori-style dining with the warmth and nostalgia of irori seating or at simple wooden tables with a shichirin grill.

Room
Room

We offer Rooms primarily in a Japanese style so you can forget the daily hustle and spend your time as your heart desires. Please relax and enjoy your stay.

Facility
Facility

The murmur of a clear stream, the nostalgic scent of mountain hot springs. Relaxing... Unwinding...

Facilities and Equipment of Accommodation

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

Basic Information

Card information
VISA / MASTER / JCB / AMEX / DINERS / UnionPay / Debit card
Pets
Not allowed
BreakfastThere is no information about breakfast.
Your child
You can stay.
Room service
Available for use
8:00 AM–10:00 PM
Common amenities
  • ○ Shampoo · conditioner
  • × Body soap · soap
  • ○ Towel · Bath towel
  • × Body towel · sponge
  • ○ Toothbrush set
  • × Comb · Brush
  • × Shower cap
  • ○ Hair dryer
  • × Shaving
  • × Shaving Gel/Foam
  • × Bath additives
  • ○ Yukata
  • × Nightwear
  • × 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
  • × Video on Demand
  • × Radio
  • × CD player
  • × DVD player
  • × Blu-ray player
  • × Speakers for portable audio
  • × In-room PCs and tablets
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
Available
Facial treatments from JPY 6,600 Body treatments from JPY 5,500 Latte Spa from JPY 7,150 Hours: 15:00–22:00 Closed on Wednesdays
Fitness gym
None
Public Bath
The number of Public Bath
3
Business Hours
00:00~24:00
Hot spring
Available
Free-flowing
Available
Milky hot spring water
None
Additional Information
100% natural hot spring (Heating)
Remarks
Tatsumikan’s indoor baths include the open and airy all-hinoki cypress bath “Kawasemi-no-Yu,” the “Haniwa Bath” featuring a mural based on original artwork by the renowned painter Kiyoshi Yamashita, and “Hisui-no-Yu,” which becomes an apple bath using locally grown Tsukiyono apples from September to November. We hope you will enjoy the warmth and comfort that only an indoor bath can offer. *Please note: Any facilities described as a “sauna” are steam baths at our property.*
Open-air bath
The number of Open-air bath
1
Business Hours
00:00~24:00
Hot spring
Available
Free-flowing
Available
Milky hot spring water
None
Additional Information
100% natural hot spring
Remarks
After about 17 years, a natural Onsen now flows here.
Private bath
The number of Private bath
2
Business Hours
14:00~23:00
Hot spring
Available
Free-flowing
Available
Milky hot spring water
None
Additional Information
100% natural hot spring (Heating)
Remarks
Private Bath Hours Hina-no-Yu: 14:00–23:30 Fugetsu-no-Yu: 14:00–22:30 Fee: 3,000 yen (tax included) per hour, per bath Reservations are accepted at the front desk. Please note that the baths may not be available during busy periods.
Room with Open-Air Bath
Hot spring
Available
Free-flowing
Available
Milky hot spring water
None
Additional Information
100% natural hot spring (Heating)
Remarks
Spring quality and benefits

Sodium and calcium sulfate/chloride Onsen (slightly alkaline, hypotonic, high-temperature spring)

Neuralgia, muscle pain, joint pain, frozen shoulder, motor paralysis, joint stiffness, bruises, sprains, chronic digestive disorders, hemorrhoids, sensitivity to cold, recovery after illness, fatigue recovery, health promotion, arteriosclerosis, cuts and wounds (including minor cuts), burns (including minor burns), chronic skin conditions, frail children (pediatric weakness), and chronic gynecological conditions.

※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.

SaunaAvailable
Hot stone spaAvailablePriority Accommodation Plan Usage fee: JPY 11,000 (90 minutes) *Reservations are available only if there is availability after check-in.*
OthersWe will accommodate food allergies as much as possible; however, we may not be able to accommodate last-minute requests, requests requiring many substitutions, or changes based on personal preferences. Please note that we do not currently offer vegan or vegetarian meals. For details, please contact us.
About Hygiene Measures
Thank you very much for your continued patronage of “Kamimoku Onsen Nukomori no Accommodation Tatsumikan.” ■Operating Procedures Dining Area We ensure ample spacing between tables in the dining area and restaurant, and maintain appropriate ventilation at all times. Futons Your futons will remain as they are until check-out. Thank you for your understanding and cooperation. ■For Guests If you have cold-like symptoms, shortness of breath, severe fatigue, or a high fever, please contact the front desk (extension 7) immediately. Depending on your condition, we may decline accommodation. ■Measures Within the Facility Hand Sanitizer Stations Hand sanitizer is available at the entrance, front desk, restrooms, dining area, large public bath, in front of elevators, and other locations. Disinfection Within the Facility We thoroughly disinfect all areas frequently touched by guests every day (doorknobs, handrails, elevator buttons, room keys, etc.) using hypochlorous acid water.

Reviews

Overall Score
4.56
Wonderful (87)
  • Rooms & Amenities
    4.48
  • Facility
    4.41
  • Hospitality & Service
    4.75
  • Meals
    4.57
  • Onsen & Bath
    4.57
  • Satisfaction
    4.57

*Reviews that have been translated from Japanese.*

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

Access Information

Address
Gunma Prefecture2052 Kamimoku, Minakami-machi, Tone-gun
TEL:+81-278-72-3055

About 3 minutes from Minakami IC on the Kan-Etsu Expressway via National Route 291.

Parking Information
Fee
Free for guests
Parking time
---
Parking space
No restrictions
Number of parking spaces
60 cars available outdoor
Valet service
Available (Free)
If no staff are available, guests are asked to move their vehicles themselves.

Pickup and drop-off information
Available (Free)Joetsu Shinkansen: Pickup from Jomo-Kogen Station at 13:50 (Reservation required)
Drop-off at 10:10, 11:20, and 11:50
Joetsu Line: Pickup from Kamimoku Station available anytime between 8:00 and 18:00 (Advance notice required)

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