Hot spring for beautiful skin and a panoramic wine bath, seasonal Koshu cuisine, and warm hospitality of Hatta.

This accommodation features a natural onsen with abundant water flow and a rooftop panoramic wine bath. Enjoy kaiseki cuisine crafted with care by our chefs, using carefully selected seasonal ingredients from Koshu's rich nature. The alkaline simple onsen, also known as "beauty skin water," is combined with FFC, which helps slow aging and activate biological functions, offering gentle benefits for your body. The wine bath luxuriously incorporates real wine extract to leave your skin soft and moisturized. Located along the Sakura Onsen Street in the Isawa Onsen area, this accommodation offers heartfelt hospitality for a special stay.

  • Thank you for taking care of us.I stayed for the third time on this trip, as I was visiting relatives’ graves.Mr./Ms. Hatta’s bath is always kept very clean. Just as instructed in the Room guide, I tried soaking in the tub for 3 minutes, washing my hair, then soaking again for another 3 minutes.The jacuzzi also relieved the fatigue in my lower back.I also tried the towel pack—my skin felt moist and plump, and even three days after returning home it still feels hydrated.For dinner, everyone was completely full from the kaiseki meal.For breakfast, I always have la-ho and beef curry. The local konnyaku, homemade yogurt, and tofu were delicious as always.The person who cooks the fried eggs is always kind and attentive as well.We also always enjoy feeding the carp.I would like to stay again when we come to visit the graves.

    Yahoo!トラベルユー... 7/8/2026
  • I really appreciated that when I informed you in advance about a few considerations, you accommodated them. The Hotel has a charming, nostalgic Showa-era atmosphere and is well maintained. The open-air bath is spacious and pleasantly lukewarm, so you can soak for a long time even in this season. Both dinner and breakfast were of sufficient quality and quantity. The only disappointment was that the men’s wine bath was available for only four hours, from 20:00 to 24:00. Since it’s small and the hours are limited, guests crowded in at certain times and I ended up giving up on using it. (On the other hand, the large public bath felt almost private.) As it’s a signature bath, I hope you can make it equally enjoyable for both men and women. Overall, it offers great value for money, so I’d like to stay again when visiting Isawa.

    Yahoo!トラベルユー... 8/2/2026

Facilities and Services

See All
  • Hot spring
Open-air bath / Free-flowing hot spring / Large public bath / Private bath / Within a 5-minute walk to the convenience store. / Free shuttle service
IN15:00~21:00
OUT10:00
Number of rooms52 rooms
PetNot allowed
Your childPermitted

Notice from the Accommodation

【Large Public Bath Information】
- West Wing 1st Floor: FFC Health Healing Bath (Large Public Bath & Open-Air Bath)
Usage Hours (for both men and women): 5:00 AM – 1:00 AM
*The women's changing room has been upgraded for greater comfort.

- Main Building 7th Floor: Panorama Wine Bath
Usage Hours: (Men) 9:00 PM – Midnight, (Women) 3:00 PM – Midnight
*From 3:00 PM to 9:00 PM, the men's wine bath is available as a private bath.

Check-in is at 9:00 PM [No Meals Included] No meals provided. Enjoy one of Yamanashi’s largest open-air baths in Yunokuni. [Wi-Fi available in all rooms]

IN 15:00~21:00
OUT 10:00
¥19,800
No meals ; 2 peopleTax included¥19,404
(USD 121.77)

[1 Night with Breakfast Plan] Enjoy a casual trip or business trip to Yamanashi <Savor the flavors of Yamanashi and enjoy a wine bath> Check-in is available until 9 PM

IN 15:00~21:00
OUT 10:00
¥20,900
Breakfast included ; 2 peopleTax included¥20,482
(USD 128.54)

Check-in is at 9:00 PM [No Meals Included] No meals provided. Enjoy one of Yamanashi’s largest open-air baths in Yunokuni. [Wi-Fi available in all rooms]

IN 15:00~21:00
OUT 10:00
¥22,000
No meals ; 2 peopleTax included¥21,560
(USD 135.31)

[1 Night with Breakfast Plan] Enjoy a casual trip or business trip to Yamanashi <Savor the flavors of Yamanashi and enjoy a wine bath> Check-in is available until 9 PM

IN 15:00~21:00
OUT 10:00
¥23,100
Breakfast included ; 2 peopleTax included¥22,638
(USD 142.07)

Check-in is at 9:00 PM [No Meals Included] No meals provided. Enjoy one of Yamanashi’s largest open-air baths in Yunokuni. [Wi-Fi available in all rooms]

IN 15:00~21:00
OUT 10:00
¥24,200
No meals ; 2 peopleTax included¥23,716
(USD 148.84)

[1 Night with Breakfast Plan] Enjoy a casual trip or business trip to Yamanashi <Savor the flavors of Yamanashi and enjoy a wine bath> Check-in is available until 9 PM

IN 15:00~21:00
OUT 10:00
¥25,300
Breakfast included ; 2 peopleTax included¥24,794
(USD 155.60)

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Introduction of the Accommodation

Bath

"Hotel Hatta," an accommodation for beauty, health, and relaxation, is proud of its baths.

Our bath features an alkaline simple Onsen (pH 9.2), known as "Beauty Skin Water," combined with FFC technology (which helps suppress aging and activate biological functions) to provide a gentle and beneficial bathing experience. The men's open-air bath is spacious enough for 50 people, offering high-temperature, medium-temperature, and low-temperature baths, as well as a low-temperature bath and a masu-style bath. The women's open-air bath also provides baths with varying temperatures so you can enjoy the Onsen at your preferred temperature. *The Room baths are also supplied with natural hot spring water.

An Evening of Wine and Music
Enjoy a lobby concert in Yamanashi featuring wine and music: "An Evening of Harmony (Wine) and Warm Music" (held irregularly).

"An Evening of Harmony and Warmth: Wine and Music" - Enjoy a post-dinner lobby concert featuring live piano performances and a tasting of carefully selected wines from Yamanashi Prefecture. (The lobby concert is free; wine tasting is available for 1,000 yen per person.) *Event dates are irregular. Please check our official website for the schedule.

Facilities and Equipment of Accommodation

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

Notice from the Accommodation

  • Lobby Concert

    [August Lobby Concert Schedule]

    After dinner, unwind at our mini lobby concert, “An Evening of Harmony (Wine) and Warm Music,” where you can sample Yamanashi wines while enjoying the soothing sound of live piano music.

    The August dates are:
    August 1 (Sat), 8 (Sat), 9 (Sun), 10 (Mon), 11 (Tue/Holiday), 12 (Wed), 13 (Thu), 14 (Fri), 16 (Sun), 23 (Sun), and 25 (Tue).

    ■ Venue: Lobby Lounge, Main Building, 1st Floor
    ■ Time: 8:00 PM–9:00 PM
    ■ Performance: Piano and more

    We will prepare around ten representative wines from Yamanashi Prefecture. During the one-hour lobby concert, you can sample these wines while surrounded by the gentle tones of the piano.
    Your selected wine will be served by our staff.
    Enjoy a relaxing after-dinner moment with “Yamanashi wine × music.”
    (The lobby concert is free. Wine tasting of approximately ten Yamanashi wines is JPY 1,000 per person. Grape juice is JPY 500 per glass.)

    *Please note that dates may change or the event may be canceled due to circumstances. In addition, if the staff member in charge is off duty, we may hold only the lobby concert without wine service. Thank you for your understanding.*

  • [September Lobby Concert Schedule] (Updated August 18)

    After dinner, enjoy our “An Evening of Harmony (Wine) and Warm Music” mini lobby concert, where you can sample Yamanashi wines while surrounded by the soothing sound of live piano.

    The September schedule is:
    Sat 5, Fri 11, Sat 12, Wed 16, Sat 19, Sun 20, Mon 21 (Public Holiday), and Sat 26.

    ■ Venue: Lobby Lounge, Main Building (1st floor)
    ■ Time: 8:00 PM–9:00 PM
    ■ Performance: Piano and more

    We will offer around ten representative wines from Yamanashi Prefecture. During the one-hour lobby concert, you can relax to gentle piano music while tasting Yamanashi wines. Our staff will serve the wine you select.
    Please enjoy a special after-dinner moment with “Yamanashi Wine × Music.”
    (The lobby concert is free. Wine tasting of approximately ten Yamanashi wines is JPY 1,000 per person. Grape juice is JPY 500 per glass.)

    *Please note that dates may change or the event may be canceled due to circumstances. If the staff member in charge is off duty, we may hold only the lobby concert without wine tasting. Thank you for your understanding.*

  • [Main Building 7th Floor: Scenic Wine Bath]

    [Enjoy an extraordinary, soothing experience in a private bath]

    Enjoy our popular “Wine Bath,” featuring a grape-colored soak, as a private rental.

    Relax and unwind in this spacious bath that comfortably accommodates families and groups—forget everyday life and savor a truly special moment of relaxation.

    〇No alcohol is included, so children can bathe safely.

    -----------------------------------

    [Private Wine Bath]
    Main Building 7F / Limited to 6 groups per day (up to 10 guests per group) / Advance Reservation required


    45 minutes: JPY 3,300


    15:00– / 16:00– / 17:00– / 18:00– / 19:00– / 20:00–

    *Please enter your second preferred time slot (required) in the remarks section.
    *Depending on availability, we may not be able to accommodate your request. Thank you for your understanding.

    -----------------------------------

    Enjoy a blissful moment of beauty, wellness, and healing in this luxurious private space.

Basic Information

Card information
VISA / MASTER / JCB / AMEX / DINERS / Debit card
Pets
Not allowed
BreakfastThere is no information about breakfast.
Your child
You can stay.
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
4
Business Hours
---
Hot spring
Available
Free-flowing
Available
Milky hot spring water
None
Additional Information
100% natural hot spring (Heating)
Remarks
- West Wing, 1st Floor: FFC Kenko Iyashi-no-Yu (Large Public Bath & Open-Air Bath) Hours (men and women): 5:00 a.m.–1:00 a.m. - Main Building, 7th Floor: Panoramic Wine Bath Hours: Men 9:00 p.m.–12:00 a.m. / Women 3:00 p.m.–12:00 a.m. *From 3:00 p.m. to 9:00 p.m., the men’s wine bath is available as a private bath.*
Open-air bath
The number of Open-air bath
2
Business Hours
---
Hot spring
Available
Free-flowing
Available
Milky hot spring water
None
Additional Information
100% natural hot spring (Heating)
Remarks
・West Wing, 1st Floor: FFC Kenko Iyashi-no-Yu (Large Public Bath & Open-Air Bath)   Hours (Men & Women): 5:00 a.m.–1:00 a.m.
Private bath
The number of Private bath
1
Business Hours
---
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
100% natural hot spring (Heating)
Remarks
*Private Wine Bath (Limited to 6 groups per day / Advance Reservation required / 45 minutes per group / JPY 3,300 incl. tax / Pay on site)* Our private bath is a scenic-view wine bath spacious enough for up to 10 guests, available for exclusive use. Hours: 15:00–20:45. Usage time is 45 minutes. If you wish to use it, please provide your preferred start times (15:00, 16:00, 17:00, 18:00, 19:00, or 20:00) up to a second choice (required) in the [Remarks] section, and contact us by phone or email. *Please note that reservations are accepted on a first-come, first-served basis and we may not be able to accommodate your preferred time.*
Spring quality and benefits

Alkaline Simple Onsen (Low Tonicity, Weak Alkaline, High-Temperature Onsen)

Neuralgia, muscle pain, joint pain, frozen shoulder, motor paralysis, joint stiffness, bruises, sprains, chronic digestive disorders, hemorrhoids, sensitivity to cold, recovery from illness, fatigue recovery, health promotion

※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■ A wheelchair-accessible shared restroom is available within the facility. ■ Other accepted cards: Saison Card, Mitsubishi UFJ NICOS, DC Card

Reviews

Overall Score
4.37
Good (69)
  • Rooms & Amenities
    4.17
  • Facility
    3.96
  • Hospitality & Service
    4.59
  • Meals
    4.41
  • Onsen & Bath
    4.59
  • Satisfaction
    4.49

*Reviews that have been translated from Japanese.*

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

Access Information

Address
Yamanashi Prefecture1607 Kawanakajima, Isawa-cho, Fuefuki City
TEL:+81-55-262-3101

15-minute walk from Isawa Onsen Station, approximately 90 minutes by express train from Shinjuku (free regular shuttle service available with prior reservation) / 8 minutes by car from Chuo Expressway Ichinomiya-Misaka IC

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

Pickup and drop-off information
Available (Free)・Shuttle Service from Isawa Onsen Station is available by reservation only.
《Pick-up》 If you wish to use the shuttle service, please inform us of your preferred time.
 Departing from Isawa Onsen Station [North Exit]: 15:00 / 16:00 / 17:00 (3 services)
 *We will pick you up at the time you specify.
 *[North Exit] is located to the left after exiting the ticket gate. Please take the elevator or stairs down to the first floor.

《Drop-off》 Departing from Hotel Hatta: 8:30 / 9:20 / 10:00

For large groups, please contact us for consultation.

Frequently Asked Questions

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