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Sasai Hotel

Hokkaido／Tokachigawa Onsen

Refresh your mind in fresh natural hot spring waters, then embark on a culinary journey with our Northern buffet featuring local ingredients.

An Accommodation proud of its fresh “Sasai Gensen” hot spring water that wells up on the property. With revised pricing, more guests can discover its appeal. Enjoy a variety of baths, including an open-air bath and a hinoki cypress bath. From each Room type—such as Japanese-Western rooms and spacious Japanese-style rooms—you can take in panoramic views of the Tokachigawa Onsen townscape and surrounding mountain ranges. Savor seasonal dishes at the “Kita no Buffet,” featuring local ingredients. We also recommend steaks and tempura prepared right before your eyes by our chefs in the open kitchen.

4.35 - Good(83)
  • If I have the chance, I’d love to come back and stay again.

    All the staff I interacted with (front desk, restaurant, and gift shop) had a great atmosphere—and their service was excellent as well. The food was delicious, and the all-you-can-drink plan included Sapporo beer. The Onsen was a comfortable size, and thanks to renovations a few years ago, the Room didn’t feel outdated at all. If I have the chance, I’d love to come again and stay here again.

    Yahoo!トラベルユー... 9/7/2026
  • Every meal was delicious—highly satisfying.

    The Facility is a bit old, but it is thoroughly cleaned and I have no complaints. Both dinner and breakfast feature many homemade dishes, and everything tastes excellent. The dinner’s buttered potatoes came with an incredibly generous amount of rich butter. For breakfast, there were rolled omelet and French toast—everything was truly delicious. It’s well worth visiting just for the meals alone.

    Yahoo!トラベルユー... 8/23/2026

Facilities and Services

See All
  • Hot spring
  • Accessibility
Open-air bath / Free-flowing hot spring / Large public bath / Sauna / Within a 5-minute walk to the convenience store. / Free shuttle service
IN15:00～20:00
OUT10:00
Number of rooms99 rooms
PetNot allowed
Your childPermitted

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Introduction of the Accommodation

Large Public Bath

A mild, plant-based spring water quality, affectionately known as the “Beauty Bath.”

We offer a wide variety of “Sasai no Yu” baths—such as open-air baths and hinoki cypress baths—designed to refresh both body and mind.

Restaurant image

Savor seasonal dishes made with ingredients unique to Hokkaido.

We take pride in our Japanese, Western, and Chinese buffet featuring locally sourced ingredients. At the open kitchen, enjoy freshly grilled beef steak and freshly fried tempura. In addition, we offer carefully selected dishes tailored to each Plan, making it ideal for anniversaries and special celebrations.

Facilities and Equipment of Accommodation

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

Notice from the Accommodation

  • [April 1, 2026] Notice of the Introduction of the Accommodation Tax in Hokkaido and Otofuke Town

    From April 1, 2026, an Accommodation Tax will be charged separately in accordance with Hokkaido and Otofuke Town ordinances.
    The Accommodation Tax per person per night is as follows:
    Accommodation Fee under JPY 20,000: JPY 300
    Accommodation Fee from JPY 20,000 to under JPY 50,000: JPY 400
    Accommodation Fee of JPY 50,000 or more: JPY 700
    A Hot Spring Tax of JPY 150 per adult will also be charged separately.
    If you have any questions, please contact us.

Basic Information

TaxesFor adults only, a Hot Spring Tax of JPY 150 per person per night will be charged separately.
Card information
VISA / MASTER / JCB / AMEX / DINERS / Debit card
Pets
Not allowed
Breakfast■Breakfast: Japanese and Western buffet　Hours: 7:00–9:00
Your child
You can stay.
Infants and toddlers aged 0–2 stay free of charge when no meals or bedding are provided.
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
8
Business Hours
15:00~09:00
Hot spring
Available
Free-flowing
Available
Milky hot spring water
Available
Additional Information
100% natural hot spring
Remarks
The large public bath is available from 3:00 PM to 9:00 AM the next morning. Please note that it will be closed for 30 minutes from 10:30 PM to 11:00 PM for preparation for switching between men’s and women’s use.
Open-air bath
The number of Open-air bath
4
Business Hours
15:00~09:00
Hot spring
Available
Free-flowing
Available
Milky hot spring water
Available
Additional Information
100% natural hot spring
Remarks
The large public bath is available from 15:00 to 09:00 the next morning. Please note that it will be closed for 30 minutes from 22:30 to 23:00 for preparation for switching between men’s and women’s use. The open-air bath may be temporarily closed due to severe weather, icy conditions, or similar circumstances.
Spring quality and benefits

Hypotonic mildly alkaline spring (sodium chloride bicarbonate spring), plant-based moor Onsen

Neuralgia relief, skin-beautifying benefits, and support for chronic digestive disorders

※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 spaNone
OthersUC, DC, OMC, JACCS, UFJ, Orico, Saison, NICOS

Reviews

Overall Score
4.35
Good (83)
  • Rooms & Amenities
    4.13
  • Facility
    3.90
  • Hospitality & Service
    4.60
  • Meals
    4.46
  • Onsen & Bath
    4.55
  • Satisfaction
    4.45

*Reviews that have been translated from Japanese.*

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

Access Information

Address
Hokkaido15-1 Tokachigawa Onsen Kita, Otofuke-cho, Kato-gun
TEL：+81-155-46-2211

About 30 minutes by bus from the JR Obihiro Station bus terminal / 20 minutes by car from the Doto Expressway Obihiro-Otofuke IC / 45 minutes by car from Tokachi-Obihiro Airport

Parking Information
Fee
Free for guests
Parking time
---
Parking space
No restrictions
Number of parking spaces
150 cars available outdoor
Valet service
Unavailable
First come, first served (no reservations)

Pickup and drop-off information
Available (Free)Shuttle Service by bus is available by advance Reservation for groups of 20 or more guests, limited to the Tokachi area.

Frequently Asked Questions

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