Ideal base for sightseeing and business trips! An affordable Japanese-style Business Hotel.

Reopened after renovation in 2020. Enjoy free on-site flat parking for 100 cars and free Wi-Fi throughout the building. A reasonably priced Japanese-style Business Hotel featuring a large hot-spring bath with free-flowing source water and an authentic sauna. For meals, we offer wholesome dishes made with ingredients mainly from Yamagata Prefecture. We also have an on-site workation Facility, ideal for remote work and online meetings during business trips.

  • Because we were traveling with an elderly person with limited mobility, we chose a first-floor Japanese-style Room with a semi-open-air bath, but there were still a few steps from the lobby. It would be helpful if this were noted in advance. The Room was tucked away, and the spacious bath by the window overlooking our private garden felt wonderfully luxurious. Breakfast was served on the second floor and was a simple Japanese-style set meal, like you’d find at a Business Hotel. There was also a reading area on the second floor, and the terrace even had an astronomical telescope. With its long winding corridors and multiple staircases, it had all the charm of an atmospheric Ryokan. The staff were kind and welcoming, and we truly felt their warm hospitality—enjoying an Onsen Ryokan experience at Business Hotel prices. Next time, we’d love to return with dinner included.

    Yahoo!トラベルユー... 9/26/2026
  • I stayed here as an Accommodation while traveling with my parent in their 80s.The building is a bit old, and the stairs are somewhat steep.The staff service, meals, and Onsen were excellent. My parent was very happy as well. If I have the chance to visit again, I would definitely like to stay here.

    Yahoo!トラベルユー... 6/26/2026

Facilities and Services

See All
  • Hot spring
Open-air bath / Free-flowing hot spring / Large public bath / Private bath / Sauna
IN15:00~18:00
OUT10:00
Number of rooms35 rooms
PetNot allowed
Your childNot allowed

<Plan without meals>【Earn Points up to 10%】Point UP Plan for staying! Enjoy Onsen casually.

IN 15:00~20:00
OUT 10:00
¥19,360~
No meals ; 2 peopleTax included¥14,908〜
(USD 94.45)

<Room Only Plan> [Limited Dates / Special Price] Enjoy natural Onsen at your leisure! Recommended for sightseeing and business trips.

IN 15:00~20:00
OUT 10:00
¥17,600~
No meals ; 2 peopleTax included¥14,960〜
(USD 94.78)

<Plan without meals>【Earn Points up to 10%】Point UP Plan for staying! Enjoy Onsen casually.

IN 15:00~20:00
OUT 10:00
¥19,360~
No meals ; 2 peopleTax included¥14,908〜
(USD 94.45)

<Room Only Plan> [Limited Dates / Special Price] Enjoy natural Onsen at your leisure! Recommended for sightseeing and business trips.

IN 15:00~20:00
OUT 10:00
¥17,600~
No meals ; 2 peopleTax included¥14,960〜
(USD 94.78)

<Plan without meals>【Earn Points up to 10%】Point UP Plan for staying! Enjoy Onsen casually.

IN 15:00~20:00
OUT 10:00
¥21,780~
No meals ; 2 peopleTax included¥16,771〜
(USD 106.26)

<Room Only Plan> [Limited Dates / Special Price] Enjoy natural Onsen at your leisure! Recommended for sightseeing and business trips.

IN 15:00~20:00
OUT 10:00
¥19,800~
No meals ; 2 peopleTax included¥16,830〜
(USD 106.63)

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Introduction of the Accommodation

Exterior
Indoor Hallway
Exterior
Indoor Hallway
Welcome to Zaimoku Sakaeya.

Originally a lumber wholesaler, the Accommodation features wood throughout the building. Relax and unwind from everyday fatigue in the warmth of natural wood. In addition to Japanese-style rooms, we also offer many single rooms, making this Accommodation ideal for business travelers and anyone who wants to rest and recharge in the Onsen. Solo travelers are also welcome.

Sauna
Open-air bath
Large Public Bath
Sauna
Open-air bath
Free-flowing Onsen (100% natural hot spring water)

Our Hotel’s large public baths feature 100% free-flowing Onsen water direct from the source. The waters of Kaminoyama Onsen are mildly alkaline and rich in skin-beautifying minerals, earning them the nickname “the Beauty Bath.” Relax and soothe your travel fatigue in our three large public baths, including an open-air bath crafted from Japanese umbrella pine.

Japanese-Style Room with Semi-Open-Air Bath
Small Double / Single
Japanese-modern style
Modern Japanese-Western Style Room
Japanese-Style Room with Semi-Open-Air Bath
Small Double / Single
Recommended for business trips and solo travelers

Our Hotel was originally a traditional Japanese Ryokan and offers not only Japanese-style rooms but also a wide selection of business single rooms. We provide various room types, including calm rooms overlooking the courtyard and rooms with semi-open-air baths featuring indoor baths with free-flowing Onsen water direct from the source.

Breakfast
Dinner
Breakfast
Dinner
Body-Friendly Country Cooking

We offer dinner and breakfast prepared with an abundance of ingredients from Yamagata and Kaminoyama.

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

  • Large Public Bath “Yoshi-no-Yu”

    Notice of Hot Spring Tax Rate Revision

    Thank you very much for your continued patronage of our Accommodation.

    Due to a revision of local ordinances, the Hot Spring Tax will be revised effective April 1, 2026.

    Accordingly, guests staying with us will be charged the Hot Spring Tax separately from the Accommodation Fee as follows:

    ■ New Hot Spring Tax Amount
    Per stay: 300 yen (currently 150 yen) / night

    ■ Effective Date of Revision
    April 1, 2026

    ■ Reservations for stays on or after April 1, 2026
    If the Reservation is made by March 31, 2026 → tax amount before revision (150 yen / night)
    If the Reservation is made on or after April 1, 2026 → tax amount after revision (300 yen / night)

    We apologize for any inconvenience this may cause and appreciate your understanding and cooperation.

    We look forward to welcoming you again at Stay Inn Hotel Zaimokueiya.

Basic Information

Card information
VISA / MASTER / JCB / AMEX / DINERS / Credit card payments not accepted on site.
Pets
Not allowed
BreakfastThere is no information about breakfast.
Your child
You cannot 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
3
Business Hours
---
Hot spring
Available
Free-flowing
Available
Milky hot spring water
None
Additional Information
(Add water)
Remarks
Bathing hours are 3:00 PM–11:00 PM / 6:00 AM–9:30 AM the following morning.
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
(Add water)
Remarks
Bathing hours are 3:00 PM–11:00 PM and 6:00 AM–9:30 AM the following morning.
Private bath
The number of Private bath
2
Business Hours
13:00~20:00
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
(Add water)
Remarks
Spring quality and benefits

Sodium-Calcium Chloride and Sulfate Onsen

Cuts, burns, neuralgia, muscle pain, joint pain, frozen shoulder, motor paralysis, joint stiffness, sensitivity to cold, post-illness recovery, fatigue recovery, and overall health promotion

SaunaAvailable
Hot stone spaNone
Others• Toothbrushes, cotton swabs, and razors are available at the front desk. • Microwaves are available on the premises. • A designated smoking area is available.
About Hygiene Measures
In accordance with the “COVID-19 Response Guidelines for Accommodations,” our Accommodation is implementing the following measures. ■ About our staff - Staff wear masks while serving guests. - Staff are instructed to maintain appropriate physical distance when assisting guests. - Daily temperature checks, thorough handwashing/gargling, and alcohol sanitizing are strictly enforced. ■ About shared spaces - Acrylic partitions are installed at the front desk. - Alcohol sanitizer is available at the front desk, lounge, dining venue, entrance to the large public bath, restrooms, etc. - In the dining venue, we arrange seating as far apart as possible and disinfect tables and other surfaces. - The building is ventilated at all times to keep the air clean. - During guest room cleaning, we thoroughly disinfect doorknobs, handrails, tables, and other frequently touched surfaces. ~ Requests to our guests ~ - Please cooperate with temperature checks upon entry. - For check-in procedures, please have only one representative complete the process. - If you have symptoms such as fever, cough, or shortness of breath before your visit, please refrain from visiting us. - If you feel unwell during your stay, please inform a staff member. We will continue striving to ensure that all guests can stay with peace of mind. We apologize for any inconvenience this may cause during your stay, and sincerely appreciate your understanding and cooperation.

Reviews

Overall Score
4.49
Good (34)
  • Rooms & Amenities
    4.35
  • Facility
    4.18
  • Hospitality & Service
    4.71
  • Meals
    4.24
  • Onsen & Bath
    4.74
  • Satisfaction
    4.68

*Reviews that have been translated from Japanese.*

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

Access Information

Address
Yamagata Prefecture6-11 Shinyu, Kaminoyama-shi
TEL:+81-23-672-1311

5 minutes by car or 15 minutes on foot from Kaminoyama-Onsen Station on the Yamagata Shinkansen.

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

Pickup and drop-off information
Unavailable

Frequently Asked Questions

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