Book at Atrium / The Westin Rusutsu Resort

◆Reservations are only available for lunch and dinner. *Breakfast reservations are not accepted.
◆Child rates apply to elementary school children.
◆For requests such as birthday cakes, please contact the reservation center.
◆Please inform us of any food allergies.
◆Guests with dinner-inclusive plans cannot use this as a voucher.
◆The dinner buffet is limited to two sittings of 90 minutes each.
① 17:30-19:00 ② 19:30-21:00
◆Please note that we may not be able to accommodate your seating requests.
◆Reservations are limited to 8 people per reservation. For larger groups, please make separate reservations.
Please note that depending on the crowd, we may not be able to provide a single seating arrangement for your group.
◆If you do not arrive within 15 minutes of your reservation time, your reservation will be cancelled.
◆Please limit your stay to 90 minutes after entering the restaurant
◆Operating Period: Green Season April 29, 2026 (Wed) - October 17, 2026 (Sat)
Breakfast: 6:30 AM - 11:30 AM
Lunch: 11:30 AM - 5:30 PM
Dinner: 5:30 PM - 9:00 PM
12 years and under
5 years and under
Dinner buffet (adults)
Dinner Buffet
Adults: ¥7,000 / Elementary School Students: ¥4,900 / Infants: ¥0

*Two sittings, 90-minute limit: ① 17:30 ② 19:30
*Dinner included plan available
*Some menu items may change.
*Serving time: 17:30 - 21:00
Dinner buffet (adults)
¥ 7,000 (Svc & tax incl.)
Valid Dates
Apr 09 ~ Oct 17
Meals
Dinner
Order Limit
1 ~ 8
Read more
Add-on
Dinner buffet (children)
Dinner Buffet
Adults: ¥7,000 / Elementary School Students: ¥4,900 / Infants: ¥0

*Two sittings, 90-minute limit: ① 17:30 ② 19:30
*Dinner included plan available
*Some menu items may change.
*Serving time: 17:30 - 21:00
Dinner buffet (children)
¥ 4,900 (Svc & tax incl.)
Valid Dates
Apr 09 ~ Oct 17
Meals
Dinner
Order Limit
1 ~ 8
Read more
Add-on
Dinner buffet (for infants)
Dinner Buffet
Adults: ¥7,000 / Elementary School Students: ¥4,900 / Infants: ¥0

*Two sittings, 90-minute limit: ① 17:30 ② 19:30
*Dinner included plan available
*Some menu items may change.
*Serving time: 17:30 - 21:00
Dinner buffet (for infants)
¥ 0 (Svc & tax incl.)
Valid Dates
Apr 09 ~ Oct 17
Meals
Dinner
Order Limit
1 ~ 8
Read more
（ディナー）お席のみ予約
お席のみのご予約です。メニューは当日お決めください。
¥ 0 (Tax incl.)
Valid Dates
Apr 09 ~ Oct 19
Meals
Dinner
Order Limit
1 ~ 8
Read more
[Saturday Only] Breakfast at Lunchtime (Adults)
This menu allows you to enjoy the hotel's breakfast buffet for lunch.
<Includes one drink and free access to the hot springs>

Adults: 3,300 yen / Elementary school students: 2,310 yen / Infants: 0 yen
Serving time: 11:00 - 14:30

*Discounts cannot be combined.
*90-minute time limit from entry.
*Some menu items may change.
[Saturday Only] Breakfast at Lunchtime (Adults)
¥ 3,300 (Svc & tax incl.)
Valid Dates
Apr 09 ~ Oct 17
Days
Sa
Meals
Lunch
Order Limit
1 ~ 8
Read more
Add-on
[Saturday Only] Breakfast at Lunchtime (Children)
This menu allows you to enjoy the hotel's breakfast buffet for lunch.
<Includes one drink and free access to the hot springs>

Adults: 3,300 yen / Elementary school students: 2,310 yen / Infants: 0 yen
Serving time: 11:00 - 14:30

*Discounts cannot be combined.
*90-minute time limit from entry.
*Some menu items may change.

Operating days: Every Saturday
This menu is available from May 2, 2026 (Sat) to October 17, 2026 (Sat) *Only on Saturdays
[Saturday Only] Breakfast at Lunchtime (Children)
¥ 2,310 (Svc & tax incl.)
Valid Dates
Apr 09 ~ Oct 17
Days
Sa
Meals
Lunch
Order Limit
1 ~ 8
Read more
Add-on
[Saturday Only] Breakfast at Lunchtime (for toddlers)
This menu allows you to enjoy the hotel's breakfast buffet for lunch.
<Includes one drink and free access to the hot springs>

Adults: 3,300 yen / Elementary school students: 2,310 yen / Infants: 0 yen
Serving time: 11:00 - 14:30

*Discounts cannot be combined.
*90-minute time limit from entry.
*Some menu items may change.

Operating days: Every Saturday
This menu is available from May 2, 2026 (Sat) to October 17, 2026 (Sat) *Only on Saturdays
[Saturday Only] Breakfast at Lunchtime (for toddlers)
¥ 0 (Svc & tax incl.)
Valid Dates
Apr 09 ~ Oct 17
Days
Sa
Meals
Lunch
Order Limit
1 ~ 8
Read more

Requests

Do you have various types of coupons? (Customers with meal plans cannot use this as a cash voucher)
Are you a guest?
If you have any food allergies, please let us know.

Guest Details

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Password is too weak
Password must include at least one uppercase letter, one lowercase letter, one number, and one symbol.
Password must not contain part of Email.
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