Reservation Availability

Reservations will be available from half a year in advance.
Only accepted from the official website. Accommodation reservations cannot be made by email.
Please check the official website for the latest availability.


There are three types of rooms at Honkan Kosekiya: rooms on the mountain side surrounded by the quiet and peaceful atmosphere of a hot-spring resort, rooms facing the hot-spring resort overlooking the Ginzan River, and pure Japanese-style rooms that retain as much as possible the skills of the successive generations of craftsmen involved in the construction of Honkan Kosekiya. The rooms are decorated with stained glass and antique bedboards in a chic Taisho-roman style, which will surely make you feel like you are on a trip to Japan.


The Honkan Kosekiya has two indoor baths with different atmospheres. Both are unique baths themed on the history of the hotel and Ginzan Onsen. Please note that there is no open-air bath. Guests wishing to use the open-air baths can use our sister hotel, Ginzanso.

■Bathing hours 4:00 - 24:00
Men and women are switched at 8:00 and 20:00.


Inclusive hot spring resort for budget-conscious travelers

To allow guests to relax during their stay without worrying about the budget, Honkan Kosekiya offers an all-inclusive package that includes all food and beverages in the room rate. Please feel free to enjoy drinks, including alcohol, at the drink bar located in the lobby lounge at any time.

ごDinner will be served at "Nogawa-tei" in the hot spring resort area. Please feel free to enjoy food and beverages before and after your meal and during your stay until check-out the next day at "Yukemuri Shokudo Shirogane", which is freely available for your use.

Breakfast will be served in the hotel.
Please note that some items on the menu may incur an additional charge.


Thank you for using this hotel.
At the time of check-in, I will work as the following questions / guides.


  1. Are you edible? [YES or NO]
    ・Fermented soybeans (納豆)
    ・sashimi (刺身)
    ・beef (牛肉)
    ・pork (豚肉)
    ・chicken (鶏肉)
  2. In breakfast, do you make it rice or rice porridge which?


  1. I will inform you of the time of supper and the breakfast at the check-in.
  2. There is the bathhouse in the first floor. You cannot take a bath at 19:30 from 19:00 in time for cleaning.
  3. There are three emergency exits when leave the room.
  4. Please put the valuables in the safe of the room. In addition, I receive cash / the valuables at the front desk.
  5. The refrigerator of the room is empty. Please use the vending machine of the corridor.
  6. It is 9:40 in the time for bus of the next day. Please come to the front desk by five minutes.
  7. The check-out is 10:00. I ask for accounts until 9:30.

Cancellation charge

Cancellation fees will be charged as follows.
On the day: 100% of the accommodation fee
The day before: 100% of the accommodation fee
From 7 days before: 50% of accommodation fee + 5000 yen
From 30 days ago: 30% of accommodation fee + 5,000 yen
From 60 days ago: 10% of the accommodation fee + 5,000 yen
From 365 days ago: 5000 yen
No-show fees will be charged as follows.
No-show/non-arrival without notification: 100% of accommodation fee

Payee's bank account name

山形銀行 尾花沢支店 "Yamagata Bank Obanazawa branch"
普通預金 0038326 "account number 0038326"
(株) 銀山荘 "Ltd.GINZANSO"


We recommend you to rent a car. However, you can reach the facility by taking Tohoku Shinkansen (bullet train) to Oishida station (JR大石田駅) and then taking a local bus to Ginzan Onsen.
We even offer shuttle bus service 3 times a day to and from Oishida station. If you inform us beforehand, we can make arrangements for you.

Honkan Kosekiya Frequently Asked Questions

Is there a parking lot?

There is a free parking lot. Hotel guests do not need to reserve parking
For details, please refer to the URL below.

Where is the nearest station?

JR Oishida Station is the nearest station.
There is a free shuttle bus (from JR Oishida Station at 11:10, 13:40, 15:45) available at the hotel. Please make a reservation in advance if you would like to use the shuttle service.
There is also a route bus from Oishida Station to Ginzan Onsen. The bus stop for the route bus is right next to Ginzanso.

Can I use a credit card?

The types of credit cards that can be used are VISA, Master, JCB, Diners, American Express, and UnionPay.

Is there an open-air bath?

Not at Honkan Kosekiya

Can I use the internet?

Free wireless LAN is available throughout the building.

Can you tell me about the availability of rooms?

See the REERVATION page. You will see the latest room availability.

How much is the accommodation fee?

See the REERVATION page

Can I smoke in the room?

All rooms are non-smoking.

What time is dinner?

The final start will be at 19:00.

Can I change the food I don't like?

We will omit ingredients that you are allergic to.
If you don't like the ingredients, you can change it to a different one for an additional 1,100 yen. After changes, the contents of the meal will be left to the kitchen. Please contact us at least 3 days before your stay. However, changes to vegetarian or halal menus are not possible.