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- Shimoda Rendaiji Onsen Seiryuso
Shimoda Rendaiji Onsen Seiryuso
Shizuoka Prefecture／Izu, Rendaiji OnsenA traditional Japanese-style Ryokan equipped with "Kero Sauna" and "Thermarium".
A traditional Japanese Ryokan with a sukiya-style design, surrounded by clear streams and lush forests, featuring a beautiful garden. Immerse yourself in the ultimate relaxation unique to Seiryuso, nestled within approximately 2,000 tsubo of verdant nature and gardens. Enjoy the natural flowing Onsen, the newly renovated Onsen pool, the luxurious Kelo sauna made from Finland's finest "wooden jewel" material called Kelo, and the Roman-style aroma sauna zone "Thermarium," where you can relax in swimwear for an indulgent experience.
We used this for our annual family trip. My father had stayed here a long time ago, so it brought back great memories and we all got excited. The food was delicious, and we really enjoyed the Kero sauna and the pool. It was also nice that swimsuits were available to borrow! It seemed like the humidifier was broken... that was the only disappointment, but everything else was great.
りおん 9/25/2026Thank you very much for taking such great care of us.The open-air bath and toilet in the Room were very clean, and we had a comfortable stay.We were also surprised that even the indoor bath was an Onsen.As we traveled with our grandchild, the pool was wonderful and our grandchild was delighted.Since this time was only a one-night stay, everyone was very disappointed, and we are thinking of staying longer next year.Although one of us became unwell, thank you sincerely for your attentive support.The Facility is new, yet it is a wonderful Accommodation that preserves traditional Japanese hospitality and service.
masayaddw 7/22/2026
Facilities and Services
See All- Hot spring
- Room with Open-Air Bath
- Spa facility
| IN | 14:00～17:00 |
|---|---|
| OUT | 11:00 |
| Number of rooms | 26 rooms |
| Pet | Not allowed |
| Your child | Permitted |
Photo
See All
- Japanese-style Room
- 45㎡
- Capacity 1~3 people
- Japanese-style Room
- Capacity 1~3 people
- Japanese-Western room
- Capacity 1~4 people
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Introduction of the Accommodation
Executive Suite
A luxurious suite of over 50 tsubo in sukiya-zukuri style, featuring a private open-air bath overlooking a garden with bamboo groves and a pond. Enjoy seasonal kaiseki cuisine from Izu during your stay.
An open-air bath surrounded by nature with a soothing breeze and the sound of a gentle stream, as well as a spacious large public bath where you can fully stretch out. All baths feature natural hot spring water directly sourced from Rendaiji Onsen.
Enjoy the bounty of the sea nurtured by the sea gods and the nourishing treasures of the mountains, a unique dining experience only at Rendaiji Onsen.
Group Facility List
Gyokuhokan
A nostalgic yet modern Onsen Ryokan designed by the world-renowned designer Shigeru Uchida. The sophisticated space offers profound tranquility, freeing you from everyday life.
Ito Yukitei
Our accommodation, originally established in 1928, carries on the traditional hospitality of "Tokaikan" while offering a new stay experience with updated spaces, cuisine, and services. On July 1, 2008, it was reopened as "Kutsurogi Biyori Ito Yukitei."
Ito Yukitei Kawana Bettei
Five serene private villas nestled on the hills of Kawana, Ito City, offering a breathtaking view of Sagami Bay. Indulge in the luxurious Onsen with all baths featuring natural free-flowing hot spring water. Each guest room includes a private open-air bath and a hinoki wood indoor bath, while the special suites boast an additional large open-air bath in their garden—three baths exclusively for your enjoyment. Experience ultimate relaxation and heartfelt hospitality at "Ito Yukitei Kawana Bettei" for an elevated retreat.
Facilities and Equipment of Accommodation
- The room
- Hot Springs & Baths
- Facilities & Services
- Meal
Basic Information
| Taxes | Hot Spring Tax |
|---|---|
| Card information | VISA / MASTER / JCB / AMEX / DINERS |
| Pets | Not allowed |
| Breakfast | There is no information about breakfast. |
| Your child | You can stay. It varies by Plan. Please refer to the Plan details. |
| Room service | Not available |
| Common amenities |
|
| Facilities and Features |
|
| Outdoor pool |
|
| Esthetic Massage | Available 【Business Hours】15:00 to last start at 21:00 (Reservation accepted until 20:00)
■Change or Cancel the Reservation■
* Please Change the Reservation or Cancel the Reservation at least 90 minutes in advance.
* Changes may not be accommodated depending on availability.
* A Cancellation Fee of 50% will apply if you cancel less than 90 minutes before your reservation time.
* For reservations between 10:00 and 12:00, please make changes or cancellations by 22:00 on the previous day.
* A Cancellation Fee of 100% will be charged for no-shows without prior notice. |
| Fitness gym | None |
| Public Bath |
|
| Open-air bath |
|
| Private bath |
|
| Room with Open-Air Bath |
|
| Spring quality and benefits | Mildly alkaline simple hot spring Neuralgia, muscle pain, joint pain, frozen shoulder, motor paralysis, joint stiffness, bruises, sprains, chronic digestive disorders, hemorrhoids, sensitivity to cold, recovery from illness, fatigue recovery, health promotion ※Regarding the notation of "Gensen Kakenagashi" |
| Sauna | Available |
| Hot stone spa | None |
| About Hygiene Measures | [Infection Prevention Measures Within the Accommodation]
- Check-in will be conducted with appropriate spacing between guests at the front desk, lounge, or lobby.
- During peak hours, the large public bath will have a usage limit of 10 people per gender.
*During restricted times, private baths can be used free of charge (40 minutes).
- Dining room seating is arranged to maintain a distance of over 2 meters between tables.
*We kindly ask guests to refrain from loud conversations.
- Room service meals will be delivered with minimal staff entry into your room.
- The pool and sauna facilities will have a usage limit of approximately 20 people based on staff monitoring to avoid crowding.
*In particular, we request guest cooperation in maintaining distancing within sauna facilities.
- During busy check-out times, payments may be processed in the lobby or lounge area.
- Acrylic panels are installed at the front counter for safety measures.
- All shared areas are regularly ventilated and disinfected.
- The esthetic treatment rooms are ventilated continuously during services.
[Employee Initiatives]
- Employees undergo daily temperature checks and those showing symptoms such as fever are not permitted to work.
- For guest safety and public health considerations, all employees wear masks.
- Employees strictly adhere to handwashing and gargling protocols.
[Requests for Guests]
- Temperature checks will be conducted for all staying guests upon check-in; those with a fever above 37.5°C or cold-like symptoms may not be allowed to stay.
- In compliance with government directives, identity verification using ID such as a driver's license is required at check-in.
- Please wear masks as much as possible while inside the accommodation.
- We request your cooperation in sanitizing your hands during your stay.
- Guests experiencing "fever," "chills," "fatigue," or "cold-like" symptoms are kindly asked not to visit our accommodation.
- If you feel unwell due to fever or coughing during your stay, please inform the front desk or nearby staff immediately.
To prevent virus spread and ensure safety for both guests and employees, we implement these measures diligently. We sincerely appreciate your understanding and cooperation during this time of inconvenience caused by these precautions.
We pray for an early end to COVID-19 and wish everyone good health from the bottom of our hearts! |
Reviews
- Rooms & Amenities4.57
- Facility4.49
- Hospitality & Service4.77
- Meals4.59
- Onsen & Bath4.70
- Satisfaction4.70
*Reviews that have been translated from Japanese.*
*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*
Access Information
Shizuoka Prefecture2-2 Kawauchi, Shimoda City
TEL：+81-558-22-1361
■ Tokyo Station → Izukyu-Shimoda Station
or Shinjuku/Ikebukuro Station ... Approx. 2 hours 30 minutes
(Via Limited Express Odoriko or Saphir Odoriko)
■ Tokaido Shinkansen
Tokyo → Atami ... 55 minutes
Shin-Osaka → Atami ... 3 hours 5 minutes
Atami → (Ito) → Rendaiji Station (Izukyu Line) ... 1 hour 30 minutes
■ By Car
(From Tokyo area via Tomei Expressway)
Tokyo → Atsugi IC (25 min) → Odawara (30 min) → Ito (60 min) → Shimoda (60 min)
(From Kansai area via Meishin/Tomei Expressway)
Osaka → Nagoya (2 hours 40 min) → Numazu IC (2 hours) → Mishima (20 min) → Shimoda (150 min).
- Parking Information
- Fee
- Free for guests
- Parking time
- ---
- Parking space
- No restrictions
- Number of parking spaces
- 20 cars available outdoor
- Valet service
- Unavailable
- Pickup and drop-off information
- Available (Free)Free shuttle service is available from Izukyu-Shimoda Station. (Advance reservation required by the day before)
[With advance reservation, we provide shuttle service in accordance with the arrival times of Odoriko trains arriving after 13:29.]
If you wish to use the free shuttle bus, please apply at the time of your reservation.
If your arrival time is uncertain, please inform us of your estimated arrival time by phone on the day.
Frequently Asked Questions
Please provide information about Open-air bath.
・Hot spring: Available ・Free-flowing: Available ・Cloudy hot spring water: None ・Supplementary information: 100% natural hot spring Unavailable for use from 11:00 AM to 2:00 PM due to cleaning.
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: Mildly alkaline simple hot spring ・Spring efficacy: Neuralgia, muscle pain, joint pain, frozen shoulder, motor paralysis, joint stiffness, bruises, sprains, chronic digestive disorders, hemorrhoids, sensitivity to cold, recovery from illness, fatigue recovery, health promotion
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・Free-flowing hot spring・Large public bath・Private bath・Sauna・Outdoor pool・Spa facility・Free shuttle service
I would like to know the access information.
■ Tokyo Station → Izukyu-Shimoda Station or Shinjuku/Ikebukuro Station ... Approx. 2 hours 30 minutes (Via Limited Express Odoriko or Saphir Odoriko) ■ Tokaido Shinkansen Tokyo → Atami ... 55 minutes Shin-Osaka → Atami ... 3 hours 5 minutes Atami → (Ito) → Rendaiji Station (Izukyu Line) ... 1 hour 30 minutes ■ By Car (From Tokyo area via Tomei Expressway) Tokyo → Atsugi IC (25 min) → Odawara (30 min) → Ito (60 min) → Shimoda (60 min) (From Kansai area via Meishin/Tomei Expressway) Osaka → Nagoya (2 hours 40 min) → Numazu IC (2 hours) → Mishima (20 min) → Shimoda (150 min).
Is parking available?
・Fee： Free for guests ・Parking space： Length --- Vehicle width --- Vehicle height --- ・Number of parking spaces： 20 cars ・Valet Service： Unavailable EV charger available (¥1,100 per use)
Please provide information about Private bath.
・Hot spring: Available ・Free-flowing: Available ・Cloudy hot spring water: None ・Supplementary information: 100% natural hot spring Reservation Required 8:00 AM - 10:00 PM (Paid) * Assistance is available at the front desk from 8:00 AM to 10:00 PM. Please visit the front desk. 2:00 PM - 10:00 PM / 8:00 AM - 11:00 AM (Paid) 11:00 PM - 7:00 AM (Free) ■ Usage Time: 50 minutes @ ¥1,620 ■
Is there a sauna?
Yes, there is.
Do you have esthetic massages?
Yes, there is. 【Business Hours】15:00 to last start at 21:00 (Reservation accepted until 20:00) ■Change or Cancel the Reservation■ * Please Change the Reservation or Cancel the Reservation at least 90 minutes in advance. * Changes may not be accommodated depending on availability. * A Cancellation Fee of 50% will apply if you cancel less than 90 minutes before your reservation time. * For reservations between 10:00 and 12:00, please make changes or cancellations by 22:00 on the previous day. * A Cancellation Fee of 100% will be charged for no-shows without prior notice.
What kind of hygiene management is being conducted?
[Infection Prevention Measures Within the Accommodation] - Check-in will be conducted with appropriate spacing between guests at the front desk, lounge, or lobby. - During peak hours, the large public bath will have a usage limit of 10 people per gender. *During restricted times, private baths can be used free of charge (40 minutes). - Dining room seating is arranged to maintain a distance of over 2 meters between tables. *We kindly ask guests to refrain from loud conversations. - Room service meals will be delivered with minimal staff entry into your room. - The pool and sauna facilities will have a usage limit of approximately 20 people based on staff monitoring to avoid crowding. *In particular, we request guest cooperation in maintaining distancing within sauna facilities. - During busy check-out times, payments may be processed in the lobby or lounge area. - Acrylic panels are installed at the front counter for safety measures. - All shared areas are regularly ventilated and disinfected. - The esthetic treatment rooms are ventilated continuously during services. [Employee Initiatives] - Employees undergo daily temperature checks and those showing symptoms such as fever are not permitted to work. - For guest safety and public health considerations, all employees wear masks. - Employees strictly adhere to handwashing and gargling protocols. [Requests for Guests] - Temperature checks will be conducted for all staying guests upon check-in; those with a fever above 37.5°C or cold-like symptoms may not be allowed to stay. - In compliance with government directives, identity verification using ID such as a driver's license is required at check-in. - Please wear masks as much as possible while inside the accommodation. - We request your cooperation in sanitizing your hands during your stay. - Guests experiencing "fever," "chills," "fatigue," or "cold-like" symptoms are kindly asked not to visit our accommodation. - If you feel unwell due to fever or coughing during your stay, please inform the front desk or nearby staff immediately. To prevent virus spread and ensure safety for both guests and employees, we implement these measures diligently. We sincerely appreciate your understanding and cooperation during this time of inconvenience caused by these precautions. We pray for an early end to COVID-19 and wish everyone good health from the bottom of our hearts!
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