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About this property
Elegant Accommodations: Sanyo-so in Izunokuni offers a 5-star ryokan experience with a hot spring bath, open-air bath, and a beautiful garden. Guests enjoy free WiFi, a traditional restaurant, and a coffee shop. Comfortable Amenities: The property features air-conditioning, private bathrooms with bidets, and tatami floors. Additional amenities include a elevator, shuttle service, and free on-site private parking. Dining Experience: The restaurant serves Japanese cuisine with vegetarian and dairy-free options. Asian breakfast is available, and dinner is highly praised for its traditional ambiance. Local Attractions: Located in the hot spring area, Sanyo-so is 6.8 mi from Shuzen-ji Temple and 16 mi from Mount Daruma. Other nearby points include Hakone-Yumoto Station and Lake Ashi.
Couples in particular like the location – they rated it 8.3 for a two-person trip.
Distance in property description is calculated using © OpenStreetMap

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Guest reviews
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Guests who stayed here loved
- Melis
United States
“It is a beautiful place reflecting all of traditional Japanese culture from facilities to rooms and food. Rooms are spacious, the private baths are amazing and food is exceptionally good. All the staff are very friendly and made us feel at home....” - Nairuo
China
“Everything- the garden, the spacious room, the delicate food and the friendly staff.” - Michelle
United States
“The grounds were beautiful and spacious, as was the room, though it definitely showed some wear. Each meal we had was varied and delicious/interesting, with many different things to try. We loved the in room onsen and the views. The ryokan is...” - Yuan
United States
“It was absolutely stunning. The ryokan by itself can be a tourist attraction. All the staff members were friendly and very helpful.” - Kinjalkumar
United States
“Location was great ! Food was great and traditional. This is ideal if your looking for an authentic on-sen experience” - Hannah
United States
“The property was gorgeous and my friends and I loved our stay. The staff was amazing and nice and very accommodating. Dinner and breakfast was delicious and everything was very clean and comfortable. The hot springs were amazing!” - Si
United States
“Our stay at Sanyo-so was the most refreshing, relaxing, revitalizing & re-energizing stay we've ever had at an hotel. Their thoughtful attention to detail and remembering every aspect of our needs truly moved us.” - Kfir
United Arab Emirates
“amazing place super relaxing the food is just amazing they have vegan meal course but they call it vegetarian it was just amazing the whole experience was super fantastic very much recommended would have stayed longer if I could!” - Hyung
Canada
“This place is a total new world you’ve ever dreamed. The offered pictures are just small parts of Sanyo-so. We definitely have been healed during the stay with the room, the hot spring in the suit, the phenomenal foods and the services of kindest...” - Pethou
Canada
“Our family really enjoyed all the breakfasts. The staff was all very helpful, kind and accommodating. They provided a wonderful experience and helped us relax.”
Area info
Restaurants
- お食事処
- CuisineJapanese
- Open forBreakfast • Dinner
- AmbienceTraditional
- Dietary optionsVegetarian • Dairy-free
House rules
Child policies
Children of all ages are welcome.
Children 6 and above will be charged as adults at this property.
To see correct prices and occupancy info, add the number and ages of children in your group to your search.
Crib and extra bed policies
Cribs and extra beds aren't available at this property.






The fine print
To eat dinner at the property, a reservation must be made in advance.
Please inform Sanyo-so of your expected arrival time in advance. You can use the Special Requests box when booking, or contact the property directly using the contact details in your confirmation.
Guests with tattoos may not be permitted to use the property’s public bathing areas or other facilities where the tattoos might be visible to other guests.
An accommodation tax per person, per night is not included in the price and must be paid at the property.
This property does not accommodate bachelor(ette) or similar parties.
In response to the coronavirus (COVID-19), additional safety and sanitation measures are in effect at this property.
Due to coronavirus (COVID-19), this property adheres to strict physical distancing measures.