A traditional Onsen accommodation with only 11 rooms, quietly nestled away from the hustle and bustle of Atami's Onsen town.
Our inn, nestled in a surprisingly tranquil setting amidst the lively atmosphere of Atami, offers a warm and relaxing retreat. Sanpeiso welcomes you with heartfelt hospitality, where gentle conversations and encounters with nature create moments of happiness during your journey.
The hot water, meals, Room, and all the staff were wonderful. We will visit again. Thank you very much.
ゲスト 8/12/2026Although the Ryokan is a bit old, it was kept very clean and carefully maintained. It is within walking distance of the fireworks festival venue, and the exterior has a charming traditional Japanese style. The Room was spacious, and the view of the trees from the window, along with the attentive service, was very relaxing. Both dinner and breakfast served in the Room were delicious. They arranged for a massage therapist for me, and the massage was excellent—I was very satisfied. I especially loved the open-air bath at the large public bath, so I would definitely like to stay here again when I visit Atami.
夏88 8/11/2026
Facilities and Services
See All- Hot spring
- Room with Open-Air Bath
| IN | 14:30～18:00 |
|---|---|
| OUT | 11:00 |
| Number of rooms | 11 rooms |
| Pet | Not allowed |
| Your child | Permitted |
Photo
See All
![[Dinner/Example] Sashimi](https://www.img-ikyu.com/contents/common/image/acc6/00001046/0/org/12415441.jpg?auto=compress,format&lossless=0&fit=crop&w=200&h=200&q=30)
- Japanese-style Room
- Capacity 1~3 people
- Japanese-style Room
- 16㎡
- Capacity 1~2 people
- Japanese-style Room
- Capacity 2~5 people
Best-Selling Stays
Stays Popular For Ocean View
Accommodation Suitable For Large Groups
Ranking Of Popular Accommodation With Hotel Buffet
Onsen Accommodation With Delicious Buffet
Fun Hotel
Accommodation Suitable For Families With Elementary School Girls
Accommodation Convenient for Exploring Natural Attractions
Accommodation With Abundant Cuisine
Accommodation Near Free Playgrounds
Introduction of the Accommodation
Meals
We serve dishes crafted with heartfelt care by our skilled chefs. Experience the harmony of seasonal ingredients and the dedication of our culinary artisans. Savor the joy in every bowl and plate.
Onsen & Bath
The abundant Onsen offers a restful blessing for both body and mind. Enjoy the open-air bath under the moonlight and sparkling stars. Experience blissful moments in the spacious public bath as you relax in the warm waters. Immerse yourself in the soothing atmosphere of rising steam.
Facilities and Equipment of Accommodation
- The room
- Hot Springs & Baths
- Facilities & Services
- Meal
Basic Information
| Taxes | Hot Spring Tax: 150 yen, Accommodation Tax: 200 yen (applicable for stays from April 1, 2025) *Both Hot Spring Tax and Accommodation Tax are exempted for children aged 12 and under. |
|---|---|
| Card information | VISA / MASTER |
| Pets | Not allowed |
| Breakfast | *Breakfast is not included for infants with meals and bedding. Rice can be provided upon request.* |
| Your child | You can stay. * Elementary school children will be served meals similar to adult meals, and young children with meals and bedding included will be provided with a kids' meal. If you prefer a kids' meal for lower-grade elementary school children, please make a reservation under "young child with meals and bedding."
* Meals and bedding for young children do not include breakfast. Rice can be provided upon request.
* Starting February 4, 2025, we will not be able to provide kids' meals for accommodations checking in on Tuesdays. Please note that we cannot accommodate such requests even if you complete the reservation. |
| Room service | Not available |
| Common amenities |
|
| Facilities and Features |
|
| Esthetic Massage | None |
| Fitness gym | None |
| Public Bath |
|
| Open-air bath |
|
| Room with Open-Air Bath |
|
| Spring quality and benefits | Sodium and Calcium Chloride Onsen Neuralgia, stiff shoulders, joint pain, fatigue recovery, lower back pain, frozen shoulder, muscle pain, sensitivity to cold, gastrointestinal disorders |
| Sauna | None |
| Hot stone spa | None |
| About Hygiene Measures | ~Notice on COVID-19 Measures at Sanpeiso~
We conduct "identity verification and health checks" for all guests.
The use of shared facilities is limited to a certain number of people to ensure thorough measures against overcrowding.
Shared facilities and guest rooms are regularly disinfected and ventilated.
~Additional Measures~
We use human- and eco-friendly hypochlorous acid (HOCL) water, generated through the electrolysis of water and salt, to clean, disinfect, and manage hygiene in the facility daily.
Reasons for not using alcohol-based sanitizers:
1: Alcohol does not effectively eliminate norovirus or bacteria such as E. coli O-157, Campylobacter, Salmonella, or Vibrio parahaemolyticus that cause food poisoning.
2: Alcohol evaporates quickly, making it unsuitable for wiping surfaces during cleaning.
3: Considering our location in a tourist area, we prioritize environmental sustainability by avoiding sanitizers that negatively impact the planet.
With these hygiene practices in place, we also ensure safe and high-quality ingredients are used in our meals. We look forward to welcoming you warmly.
*We use freshly generated hypochlorous acid (HOCL) water within three days of production from Domisol by Hyunsung Japan Plus Co., a manufacturer with proven results in medical institutions and restaurants worldwide.* |
Reviews
- Rooms & Amenities4.25
- Facility4.09
- Hospitality & Service4.51
- Meals4.58
- Onsen & Bath4.40
- Satisfaction4.38
*Reviews that have been translated from Japanese.*
*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*
Access Information
Shizuoka Prefecture1-7 Mizuguchi-cho, Atami City
TEL：+81-557-81-5191
From Tokyo:
■ By Train
5 minutes by car from JR Tokaido Line Atami Station.
■ By Car
Take the Tomei Expressway → Atsugi IC → Odawara-Atsugi Road via Tomei Atsugi IC → Manazuru Road → Route 135 (approx. 60 minutes).
From Osaka:
■ By Train
5 minutes by car from JR Tokaido Line Atami Station.
■ By Car
Take the Tomei Expressway → Numazu IC → Route 1 via Tomei Numazu IC → Route 136 → Nekkan Road (approx. 60 minutes).
- Parking Information
- Fee
- Free for guests
- Parking time
- ---
- Parking space
- No restrictions
- Number of parking spaces
- 25 cars available outdoor
- Valet service
- Unavailable
- Pickup and drop-off information
- Unavailable
Frequently Asked Questions
Please provide information about Open-air bath.
・Business Hours: 06:00～24:00 ・Hot spring: Available ・Free-flowing: None ・Cloudy hot spring water: None ・Supplementary information: (Add water)
What are the qualities and benefits of the hot spring water?
The spring quality and efficacy of the hot spring are as follows. ・Spring quality: Sodium and Calcium Chloride Onsen ・Spring efficacy: Neuralgia, stiff shoulders, joint pain, fatigue recovery, lower back pain, frozen shoulder, muscle pain, sensitivity to cold, gastrointestinal disorders
What kind of facilities and features are available?
There are the following facilities and features. Hot spring・Rooms with open-air baths available・Open-air bath・Large public bath
I would like to know the access information.
From Tokyo: ■ By Train 5 minutes by car from JR Tokaido Line Atami Station. ■ By Car Take the Tomei Expressway → Atsugi IC → Odawara-Atsugi Road via Tomei Atsugi IC → Manazuru Road → Route 135 (approx. 60 minutes). From Osaka: ■ By Train 5 minutes by car from JR Tokaido Line Atami Station. ■ By Car Take the Tomei Expressway → Numazu IC → Route 1 via Tomei Numazu IC → Route 136 → Nekkan Road (approx. 60 minutes).
Is parking available?
・Fee： Free for guests ・Parking space： Length --- Vehicle width --- Vehicle height --- ・Number of parking spaces： 25 cars ・Valet Service： Unavailable
Is an internet connection available?
Connection is possible. ・Wi-Fi is available. For more details, please refer to the room and plan information.
What kind of hygiene management is being conducted?
~Notice on COVID-19 Measures at Sanpeiso~ We conduct "identity verification and health checks" for all guests. The use of shared facilities is limited to a certain number of people to ensure thorough measures against overcrowding. Shared facilities and guest rooms are regularly disinfected and ventilated. ~Additional Measures~ We use human- and eco-friendly hypochlorous acid (HOCL) water, generated through the electrolysis of water and salt, to clean, disinfect, and manage hygiene in the facility daily. Reasons for not using alcohol-based sanitizers: 1: Alcohol does not effectively eliminate norovirus or bacteria such as E. coli O-157, Campylobacter, Salmonella, or Vibrio parahaemolyticus that cause food poisoning. 2: Alcohol evaporates quickly, making it unsuitable for wiping surfaces during cleaning. 3: Considering our location in a tourist area, we prioritize environmental sustainability by avoiding sanitizers that negatively impact the planet. With these hygiene practices in place, we also ensure safe and high-quality ingredients are used in our meals. We look forward to welcoming you warmly. *We use freshly generated hypochlorous acid (HOCL) water within three days of production from Domisol by Hyunsung Japan Plus Co., a manufacturer with proven results in medical institutions and restaurants worldwide.*
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