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- NIPPON RESORT Muishizen -ATAMI-
- [Standard Plan / Dinner & Breakfast] A serene retreat where sea and forest meet, with an exceptional dining experience featuring the freshest local flavors at your destination.
NIPPON RESORT Muishizen -ATAMI-
4.80 Shizuoka Prefecture/Atami City
![[Standard Plan / Dinner & Breakfast] A serene retreat where sea and forest meet, with an exceptional dining experience featuring the freshest local flavors at your destination.](https://www.img-ikyu.com/contents/common/image/acc0/00003340/0/org/14306704.jpg?auto=compress,format&lossless=0&fit=crop&w=600&h=450)
![[Standard Plan / Dinner & Breakfast] A serene retreat where sea and forest meet, with an exceptional dining experience featuring the freshest local flavors at your destination.](https://www.img-ikyu.com/contents/common/image/acc0/00003340/0/org/14309270.jpg?auto=compress,format&lossless=0&fit=crop&w=600&h=450)



![[Standard Plan / Dinner & Breakfast] A serene retreat where sea and forest meet, with an exceptional dining experience featuring the freshest local flavors at your destination.](https://www.img-ikyu.com/contents/common/image/acc0/00003340/0/org/14306704.jpg?auto=compress,format&lossless=0&fit=crop&w=600&h=450)
[Standard Plan / Dinner & Breakfast] A serene retreat where sea and forest meet, with an exceptional dining experience featuring the freshest local flavors at your destination.
This plan is available for reservations from 1 night to 2 nights.
Introduction of the Plan
[Newly Built Resort Hotel Grand Opening in August 2025] “Mui Shizen” comes from the teachings of Laozi, an ancient Chinese philosopher, and means living as you are—without artifice. Surrounded by Atami’s abundant nature, take in sweeping views of Sagami Bay and surrender to the Onsen, a gift from the earth. At dinner, we carefully bring out the true appeal of each thoughtfully raised ingredient, so you can savor it at its most delicious moment. Immerse yourself in nature and enjoy time spent just as your heart desires. ■Dining Dinner: Creative French Cuisine For guests who make a Reservation on or after September 15, 2026, the dinner course includes a celebratory glass of Champagne (or non-alcoholic sparkling wine) and mineral water (sparkling or still). Breakfast: Japanese Set Meal ■Champagne Hour (15:00–18:00) We offer Champagne; red and white wine; a selection of local beers; local herbal tea & coffee; soft drinks; and more. Enjoy a relaxing moment with a glass in hand as you gaze at the greenery framed by our large windows and the calm water beyond.
Room Information
Ocean Terrace Corner Room



Twin Room with Open-Air Bath Surrounded by Nature (Approx. 60 m²) Corner Room on the Ito Side Available (Formerly: Luxury Corner) *The Room includes an open-air bath and a shower booth, but there is no indoor bathtub or large public bath. *There is no TV provided.
Features of the room
- Free internet (Wi-Fi)
- Free pool
- Dinner is at the restaurant.
- No Smoking
- Room with an open-air bath
- Corner room
- With balcony and terrace
- The view from the bath
- Ocean View
- More than 40 square meters
- Separate bath and toilet
- With shower booth
- With open-air hot spring bath
- Toilet with a washing function
- With air purifier
- Wi-Fi available
- There is an electrical outlet beside the bedside.
Amenities
- Shampoo · conditioner
- Body soap · soap
- Towel · Bath towel
- Body towel · sponge
- Toothbrush set
- Comb · Brush
- Shower cap
- Hair dryer
- Shaving
- Shaving Gel/Foam
- Nightwear
- Bathrobe
- Slippers
- facial cleanser
- Toner
- Lotion
- Makeup remover
- Cotton swab
- Cotton
- Clothing deodorizing spray
- Refrigerator
- Minibar
- Electric kettle
- Tea set (free)
- Safe
- Speakers for portable audio
Meal Information
Dinner


If you have any allergies, please inform us at least 3 days in advance. However, please note that we may not be able to accommodate all requests. Specifically, we cannot accommodate allergies to seafood (including raw), shellfish, chicken, alcohol, dairy products, or wheat. Additionally, please be aware that onions, carrots, celery, mushrooms, kelp, and garlic are always included in the broth. We regret that we cannot accommodate preferences for disliked ingredients.
Breakfast

Availability of this plan
Other Rooms Available for Stays with This Plan

Ocean Terrace Room
2 peopleTax included¥140,600〜(USD 890.84)
Ocean Terrace Deluxe Room
2 peopleTax included¥150,100〜(USD 951.03)
Ocean Terrace Corner Suite
2 peopleTax included¥169,100〜(USD 1,071.41)
Ocean Terrace Atami – Bay Suite
2 peopleTax included¥178,600〜(USD 1,131.60)
Ocean Villa Suite
2 peopleTax included¥207,100〜(USD 1,312.18)
Review of this Plan and Room
There are no reviews available
Other plans available for staying in this Room
There are no other plans available for stays.
Cancellation Policy
| from 7 days before | 50% |
|---|---|
| from 3 days before | 100% |
| No Show | 100% |
About Children
| Co-sleeping | Not allowed |
|---|---|
| Upper elementary school students | Not accepted |
| 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.
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
[Cancellation Policy] 3 days prior: 100% 7 days prior: 50% 8 or more days prior: Free * The sauna is a shared Facility; for hygiene reasons, please be sure to wear a swimsuit. * A Hot Spring Tax of JPY 150 and an Accommodation Tax of JPY 200 will be charged separately per guest per night. * Reservations are not accepted for elementary school children and younger (including preschool children). * All rooms have an open-air bath and a shower booth; however, there is no indoor bathtub or public bath. * If you have any allergies, please inform us at the time of Reservation. Please note that we may not be able to accommodate your request. In particular, we cannot accommodate allergies to seafood (including raw items and dashi), shellfish/crustaceans, chicken, alcohol, dairy products, wheat, or mushrooms. Please also note that onions, carrots, celery, kelp (kombu), and garlic are always included in our dashi. We cannot accommodate dislikes or food preferences.
A Hot Spring Tax of JPY 150 and an Accommodation Tax of JPY 200 will be charged separately per guest per night.