Relax and rejuvenate at the Onsen associated with Takeda Shingen, and enjoy unique baths.

Suburbs of Nagano City. A traditional Japanese-style Onsen Ryokan surrounded by greenery. Located at the foot of Mount Chausu, where Shingen Takeda built a castle during the Battle of Kawanakajima, this area is home to Nakaoyama Onsen, historically known as a healing spot for Takeda's warriors. We own the hot spring source, allowing you to enjoy 100% natural spring water. Famous for its unique baths, such as the "Omiai Bath," a distinctive open-air bath with a shrine at its boundary, and private karaoke baths. With excellent access to Nagano City's tourist attractions like Zenkoji Temple, it is a convenient base for your stay. Please visit this nostalgic and healing space.

Reviews

(9)
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Facilities and Services

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  • Hot spring
Open-air bath / Large public bath / Private bath / Sauna
IN15:00~22:30
OUT10:00
Number of rooms15 rooms
PetNot allowed
Your childPermitted

【Plan】Relax at the Onsen ~ Late check-in available until 22:30 (1 night without meals)

IN 15:00~22:30
OUT 10:00
¥14,240
No meals ; 2 peopleTax included¥12,820
(USD 80.44)

【B&B Plan】Healthy breakfast and relaxation with natural Onsen (1 night with breakfast)

IN 15:00~22:30
OUT 10:00
¥18,640
Breakfast included ; 2 peopleTax included¥16,780
(USD 105.29)

【Plan】Relax at the Onsen ~ Late check-in available until 22:30 (1 night without meals)

IN 15:00~22:30
OUT 10:00
¥15,340
No meals ; 2 peopleTax included¥13,810
(USD 86.65)

【B&B Plan】Healthy breakfast and relaxation with natural Onsen (1 night with breakfast)

IN 15:00~22:30
OUT 10:00
¥19,740
Breakfast included ; 2 peopleTax included¥17,770
(USD 111.50)

【Plan】Relax at the Onsen ~ Late check-in available until 22:30 (1 night without meals)

IN 15:00~22:30
OUT 10:00
¥15,340
No meals ; 2 peopleTax included¥13,810
(USD 86.65)

【B&B Plan】Healthy breakfast and relaxation with natural Onsen (1 night with breakfast)

IN 15:00~22:30
OUT 10:00
¥19,740
Breakfast included ; 2 peopleTax included¥17,770
(USD 111.50)

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Introduction of the Accommodation

Nakaozan Onsen

The renowned Onsen Nakaozan, where even Sengoku warlords relaxed.

Located near the historic Kawanakajima battlefield, where Takeda Shingen and Uesugi Kenshin fought, it is said that the Takeda army healed their wounds at Nakaoyama Onsen. While the Onsen boasts a long history, the Onsen Facility officially opened in 1933 (Showa 8) and has been cherished as a therapeutic bath. The spring quality is a simple sulfur cold mineral spring, which warms the body to the core and provides excellent health benefits. It is also highly praised for its skin-smoothing properties, offering outstanding beauty effects. Guests can enjoy a variety of baths, including an open-air bath, a large public bath, a waterfall bath, a jacuzzi bath, and a low-temperature far-infrared sauna.

An example of a dish

Enjoy seasonal flavors throughout the year.

Our head chef, having completed training in Kyoto, prepares dishes with a creative touch using seasonal ingredients. Therefore, the menu changes with the seasons.

Facilities and Equipment of Accommodation

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

Basic Information

Taxes*From June 2026 onwards, based on the Nagano Prefecture Accommodation Tax Ordinance, an Accommodation Tax will be collected separately from the Accommodation Fee.*
Card information
VISA / MASTER / JCB / AMEX / DINERS / UnionPay
Pets
Not allowed
BreakfastThere is no information about breakfast.
Your child
You can stay.
High chairs, children's tableware, and children's slippers available for rent.
Room service
Not available
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
None
Fitness gym
None
Public Bath
The number of Public Bath
2
Business Hours
15:00~09:30
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
Remarks
Separate baths for men and women, an "Open-Air Matchmaking Bath," private baths with karaoke, saunas, waterfall baths, herbal baths, and many other unique bathing options are available.
Open-air bath
The number of Open-air bath
2
Business Hours
15:00~09:30
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
(Heating)
Remarks
Male/Female Separate
Private bath
The number of Private bath
1
Business Hours
15:00~09:30
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
(Heating)
Remarks
Free, Reservation Required
Spring quality and benefits

Sulfur Hot Spring

Neuralgia, muscle pain, joint pain, frozen shoulder, chronic digestive disorders, sensitivity to cold, chronic gynecological disorders, cuts, diabetes, and skin beautification. This natural Onsen is 100% sourced from its own spring and is renowned for leaving your skin smooth and soft.

SaunaAvailable
Hot stone spaNone
OthersOther Accepted Credit Cards: Saison, Mitsubishi UFJ NICOS, DC, Rakuten

Reviews

The overall facility score is not displayed because the required number of reviews has not been reached.

*Reviews that have been translated from Japanese.*

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

Access Information

Address
Nagano Prefecture2475 Komatsubara, Shinonoi, Nagano City
TEL:+81-26-292-2343

◆ Nearest Station: Imai Station (approximately 2.5 kilometers), Nagano Station (20 minutes by car/taxi), Shinonoi Station (7 minutes by car/taxi)

◆ Nearest IC: Nagano IC (15 minutes by car), Koshoku IC (15 minutes by car)

Parking Information
Fee
Free for guests
Parking time
---
Parking space
No restrictions
Number of parking spaces
100 cars available outdoor
Valet service
Unavailable
The parking lot is unpaved. Large tour buses can also be accommodated.

Pickup and drop-off information
Unavailable

Frequently Asked Questions

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