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- ATAMI Kaihourou
- [Accommodation Plan with Spa for One Guest] Enjoy Sisley and a Relaxing Time
ATAMI Kaihourou
4.60 Shizuoka Prefecture/Atami
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[Accommodation Plan with Spa for One Guest] Enjoy Sisley and a Relaxing Time
Introduction of the Plan
This is an accommodation plan that includes a 60-minute "sisley" spa treatment for one person at our sister property, [Fufu Atami].
[Japan's First Sisley Spa] A special plan including a 60-minute facial or body treatment. Experience an exceptional treatment filled with the unique formula of plant-based ingredients and essential oils from the luxurious skincare brand "Sisley." Enjoy ultimate relaxation through the skilled hand techniques of our experienced staff. [Plan Benefits] - One 60-minute spa course per guest - One ¥5,000 Sisley cosmetic voucher per guest (for courses over 60 minutes) *Please note that your preferred treatment time may not be available depending on reservation status. *An additional 60-minute treatment for one person is available for ¥20,000. (Price differences may apply depending on the course.) *If you select a time before check-in, check-in will be available from 2:00 PM to accommodate waiting guests. This does not apply if all members in your group are using the spa services. *Treatments will take place at Fufu Atami. Shuttle service to Fufu Atami is provided by our accommodation. [Information] *Dinner at the Water Balcony (3rd floor) is exclusively for Luxury Suite Room guests and limited to one group per day. Please make a reservation in advance. In-room dining is also available for Luxury Suite guests. *During dates of the "Atami Sea Fireworks Festival," held several times annually, dinner will be served in-room for "Fuka" guests and at the Water Balcony for "Seiba" guests. *Our accommodation only accepts reservations from guests aged 10 years and older. Thank you for your understanding.
Room Information
LUXURY SUITE 1 / Western-style Room / Seiba・Seiha



A luxurious suite room of 90 square meters offering a panoramic view of the majestic Sagami Bay through an infinity water feature. The Room includes an open-air bath with natural Onsen, allowing you to enjoy an extraordinary moment surrounded by the water feature and the grand ocean scenery. The open-air bath requires wearing a bathing suit. Rental bathing suits are available, or you may bring your own swimwear.
Features of the room
- Free internet (Wi-Fi)
- Free internet (wired)
- No Smoking
- Room with an open-air bath
- Suite
- Special Room · VIP Room
- Corner room
- The view from the bath
- Ocean View
- More than 40 square meters
- With shower booth
- With open-air hot spring bath
- Toilet with a washing function
- With a humidifier included
- With air purifier
- Wired internet available
Amenities
- Shampoo · conditioner
- Body soap · soap
- Towel · Bath towel
- Body towel · sponge
- Toothbrush set
- Comb · Brush
- Hair dryer
- Shaving
- Yukata
- Nightwear
- Bathrobe
- Slippers
- Cotton swab
- Cotton
- Refrigerator
- Minibar
- Electric kettle
- Tea set (free)
- Television
- Safe
- Scale
- Free morning edition
- CD player
- DVD player
- Speakers for portable audio
Meal Information
Dinner


※ Ingredients may change suddenly due to supply conditions. Please understand in advance. ※ Due to supply conditions, we inquire about allergies, etc. in advance.
Breakfast

Availability of this plan
Other Rooms Available for Stays with This Plan
Review of this Plan and Room
- 5.00lilolilo0401Date Posted: 8/30/2026
Third Visit
The View from Seina Dining on the Water Balcony Umikoro—truly one of a kind. This time, due to light rain, we couldn’t see the sea at its best, but it was such a wonderful stay that we forgot all about it. Perfect guidance from the butler The quality of the meals Sisley spa treatment with Shuttle Service included Private large public bath Late check-out as an IKYU Diamond Member benefit Next time, we’ll plan our visit to Seina for the fireworks day. Thank you very much.
- 4.67wkgDate Posted: 2/18/2025
Savor the remnants of the era's wealth.
Since my first visit, I have always stayed at Seipa. I was moved by such an experience. I was completely satisfied with the service, food, building, and Room. Although this has not changed even now, it is unfortunate that there are minor reductions due to management aspects. Personally, let me mention two points about the food this time: I prefer the style where sashimi is served on a bed of ice. It was disappointing that it was presented in the same style as Fufu Atami (Atami). I would like to see some differentiation. The main meat dish was served at a completely missed temperature range. While it's understandable due to busyness and timing, this is Kaifutei (Kaifutei), after all—it's KPG (KPG). I hope for better in the future. Thank you very much.
Other plans available for staying in this Room

1-Night Stay with Breakfast Plan
Breakfast included¥199,100~2 peopleTax included¥179,190〜(USD 1,167.78)![[Last-Minute Exclusive] Special Privilege Plan](https://www.img-ikyu.com/contents/common/image/acc3/00001663/0/org/10111191.jpg?auto=compress,format&lossless=0&fit=crop&w=520&h=280)
[Last-Minute Exclusive] Special Privilege Plan
Dinner and Breakfast included¥210,040~2 peopleTax included¥189,036〜(USD 1,231.94)
1 Night with 2 Meals Plan
Dinner and Breakfast included¥221,100~2 peopleTax included¥198,990〜(USD 1,296.81)![[Seafood Aromatic Hot Pot Kaiseki] Savor the ocean's bounty with our chef's special hot pot broth and carefully selected ingredients.](https://www.img-ikyu.com/contents/common/image/acc3/00001663/0/org/13153546.jpg?auto=compress,format&lossless=0&fit=crop&w=520&h=280)
[Seafood Aromatic Hot Pot Kaiseki] Savor the ocean's bounty with our chef's special hot pot broth and carefully selected ingredients.
Dinner and Breakfast included¥236,500~2 peopleTax included¥212,850〜(USD 1,387.14)![[Wagyu Aromatic Hot Pot Kaiseki] Savor the rich flavors of seasonal vegetables and broth.](https://www.img-ikyu.com/contents/common/image/acc3/00001663/0/org/10879922.jpg?auto=compress,format&lossless=0&fit=crop&w=520&h=280)
[Wagyu Aromatic Hot Pot Kaiseki] Savor the rich flavors of seasonal vegetables and broth.
Dinner and Breakfast included¥236,500~2 peopleTax included¥212,850〜(USD 1,387.14)
Supreme Moment: Plan with Dom Pérignon
Dinner and Breakfast included¥281,100~2 peopleTax included¥252,990〜(USD 1,648.73)
Cancellation Policy
| from 7 days before | 20% |
|---|---|
| from 3 days before | 50% |
| From the day before | 80% |
| No Show | 100% |
About Children
| Co-sleeping | Not allowed |
|---|---|
| Upper elementary school students | 100% of the adult rate |
| Lower elementary school students | Not accepted |
| Infants (with meals and bedding) | Not accepted |
| Infants (no meals, with bedding) | Not accepted |
| Infants (with meals, without bedding) | Not accepted |
| Infants (no meals, no bedding) | Not accepted |
※The number of meals for children will be in accordance with the meal conditions of the plan.
Optional services
| Fresh Cream Cake (Size 4) | ¥4,800 (USD 31.28) |
|---|---|
| Bouquet (Large enough to cover your face) | ¥3,300 (USD 21.50) |
※The price includes consumption tax and service charge.
About Fees
※ The actual rates vary depending on the date, so please be sure to check the availability calendar before making a reservation.
*Accommodation Tax may apply. Unless otherwise specified, it is not included in the Accommodation Fee.*
※ Payment will be made in Japanese yen.
※ Prices displayed in currencies other than Japanese yen are approximate rates converted at the exchange rate at the time of viewing.
About Payment
For "Online Credit Card Payment," an "authentication process" will be conducted at the time of reservation on this site. Receipts can be issued by yourself within the IKYU.com website.
Notice
Dinner on the Water Balcony (3rd floor) is exclusively for the Luxury Suite Room. As it is limited to one group per day, please make a Reservation in advance. Additionally, in the Luxury Suite, meals can also be served in your Room.
Our property welcomes guests aged 10 and above. We are unable to accept Reservations for younger children; thank you for your understanding.








