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8.8

207 reviews

Seiryu-so

Seiryu-so

Rendaiji Onsen 1, Izu, 415-0011, Japan

Reservations:

+1-833-728-2041

Choose dates to view prices

Outdoor swimming pool

Kids' pool

Free Private Parking

Adults only

Free wifi

Air conditioning

Sauna

Bar

Seiryu-so

Welcome to Seiryu-so, your very own slice of paradise tucked away in the serene city of Izunokuni, Japan! This luxurious five-star haven is just a short drive—23.7mi—from the bustling city center, making it a perfect retreat to unwind while still being close enough to explore. With a starting price that will make your wallet smile, you're invited to indulge in everything this stunning property has to offer.

Prepare to be pampered with an array of amenities that make relaxation a number one priority. Dive into the sparkling outdoor swimming pool or let the kids splash around in their very own pool while you soak up the sun by the terrace. If chills in the air beckon, head to the hot spring bath for a rejuvenating experience that melts away stress. With free WiFi and air conditioning, you can stay connected (or not) while enjoying the tranquil garden views. And don’t forget to treat yourself to a soothing massage, just a small extra charge for pure bliss!

Don’t just take our word for it—this gem has charmed 207 happy guests, who rave about the warm hospitality and enchanting surroundings. Whether you're an adventurous spirit or a lover of tranquility, Seiryu-so provides a luxurious adults-only experience that beckons you to lounge by the garden or sip on a delightful drink at the bar. So why wait? Pack your bags and get ready to immerse yourself in an unforgettable getaway!

As you sip a refreshing drink at the on-site bar, you might find it hard to resist the allure of Seiryu-so’s outdoor swimming pool. Exclusively for adults, this heated haven invites you to kick back and float your worries away while enjoying the lovely garden views. With a shallow end perfect for lounging, it’s an idyllic spot to soak up the sun or unwind beneath a starlit sky. And while your mind drifts, don’t worry—the bar staff is ready to provide you with delightful refreshments at a moment’s notice.

If you happen to be traveling with little ones, they won't be left out of the fun! The kids-only pool, also outdoors, is designed for splashes and laughter, allowing your young adventurers to create lifelong memories under the warm Japanese sun. With a shallow end just for them, parents can relax knowing their children are safe while enjoying their own poolside escape. Seiryu-so strikes the perfect balance, ensuring everyone has their share of aquatic joy at this enchanting getaway.

And let's not overlook the unique zen experience that Seiryu-so offers. Take a moment to spoil yourself with a soothing massage, which is available for an additional charge. Picture this: a serene massage amidst the harmonious backdrop of nature, leaving you feeling rejuvenated and harmonized. Whether you’re lounging by the pool, enjoying a massage, or simply indulging in a moment of tranquility, this luxurious retreat will make every moment worth savoring. So grab your swimwear, your favorite book, and maybe even a little travel journal, and let the relaxation unfold at Seiryu-so!

Closest airports

Mt. Fuji Shizuoka Airport

43.6mi

Most popular amenities

Outdoor swimming pool

Kids' pool

Free Private Parking

Adults only

Free wifi

Air conditioning

Sauna

Bar

Parking On Site

Terrace

Hot spring bath

Free toiletries

Garden

Rooms

Guest reviews

8.8

207 reviews

Categories of assessments

Cleanliness

Comfort

Location

Facilities

Staff

Value for money

WiFi quality

Featured reviews:

🇿🇦

Adrian

10

January 2024

This felt like a very traditional Japanese experience without being intimidating. The facilities were excellent and although it was winter, we made use of everything including the outside pool.

We had a room only package and food was not included. We did ask if we could add food, however they appeared to be at capacity for food servings so it could not be included. It would have been nice to include food to add to the experience, however it did not detract from the overall enjoyment as we found great restaurants in Shimoda town.

🇯🇵

Russell

10

March 2024

From the moment we arrived, we realized this place was better than what we had expected from the photos. It felt very old-world Japan. It was dignified, polite, sprawling, and comfortable. The onsen were excellent, the gardens were nice to walk through, and staff were very courteous and helpful. We hope to go back.

The bathroom was a bit cold, but we were there in February, and we understand that is normal for Japan... Actually, speaking of the bathroom, the room we had had a bathtub that received hot spring water, which was pretty amazing.

🇳🇿

Pui

10

March 2023

Everything! Location- easy to find, close to town centre of Shimoda (we were driving) Facilities- it has indoor onsen/public baths , both open and closed. I enjoyed viewing the full cherry blossom tree from the indoor open bath which was a bonus. There’re also outdoor swimming spa and sauna which we didn’t get to use, but they look amazing. Rooms - we stayed at the first floor ryokan. the room was immaculately housekept, has a private bath in the bathroom. Very clean. Housekeeping was excellent, providing the usual excellent Japanese hospitality. Staff - very courteous and making their effort to help even though they speak minimum English.

nothing

🇯🇵

Christopher

10

June 2024

Beautiful ryokan in the small town of Shimoda. The pool, sauna, and onsen were so worth it and made our stay extremely relaxing.

We discovered that breakfast and dinner were a part of the experience at the ryokan. We inquired if we could have for the following night of our two night stay but they said we had to book these experiences in advance. Totally understand but a little more flexibility could be nice!

🇯🇵

Fabri(ファブリ)

10

October 2023

Our stay was fantastic! The staff was incredibly friendly and professional, making us feel right at home. Our room was huge, complete with our very own private onsen, and the facilities truly left us impressed. We couldn't get enough of the Finnish sauna! We'll be back for another visit.

Nothing at all, everything was truly amazing! We only wish we had opted for a meal-inclusive plan, but it looks like you can only do that by booking directly through their website.

🇳🇿

Arlo

9.1

June 2023

This is a beautiful hotel, I had an awesome, super large room with a private bath that I used daily. My room had a river view with tranquil flowing water sounds and forested hills, very beautiful. The staff were super nice and friendly. Tons of spa and pool facilities. Super close to rendaiji station.

Tattoos not allowed in public areas which is no problem if you have a private bath.

🇺🇸

Javier

9.1

September 2024

This was a fairly, though not overly traditional ryokan that has exceptional pool, sauna and onsen facilities. Considering the price, you get way more than you pay for. The staff are extremely courteous and attentive.

Didn't actively dislike anything.

🇬🇧

Olga

10

November 2023

This was our first ryokan, and Seiryu-So blew our minds. What a beautiful place. We spent 5 nights, and enjoyed every minte (especially the minutes spent in the onsen!) Thank you for your hospitality, we had an amazing time here.

-

🇺🇸

Jack

10

August 2024

Loved having a deep tub and a sitting room in our room. Staff were very helpful and one of the staff members spoke good English and was able to help us when our Japanese wasn't getting there haha! Pool and sauna were exceptional!

🇯🇵

Sarah

9.1

February 2022

We spent two nights here in mid-February as we wanted to see the early cherry blossoms in Minami Izu and Kawazu. It was a great choice as the weather was cold and rainy so we were able to warm up in the heated outdoor pool, saunas, and onsen after sightseeing. We got a basic tatami/futon room with in-room sink/toilet but no in room shower. We did not include meals. It was great for us as the room was large with a seating area overlooking the river and we declined cleaning so we could sleep in and relax in our room during the morning. There was a humidifier and fridge in the room. Even though we declined cleaning, they gave us a tray with fresh towels, yukata, and toiletries for our second day. The highlight is the outdoor pool heated with onsen water, Finnish sauna, and Thermarium Roman tiled sauna/foot bath. You wear swimsuits in the pool and saunas and it’s fun to try them all out. There’s a small child’s pool swim area too. If you have a small tattoo that is covered by your swimwear you should be ok but no large tattoos. The public baths are gorgeous and one side is used by women and one by men from 2:00 pm to midnight and then it switches and you can use the other side from midnight to 11:00 am. So you can try both sides of the onsen even if only staying one night. There is also a private onsen you can reserve for 1,500 yen for 50 minutes or wait until 11:00 pm as it’s free to use from 11 pm until 7:00am the next morning if open. To reserve the private onsen during the paid times just go to the front desk and ask to reserve the (kashikiri) onsen. We drove and parked for free at the hotel but it’s a 5 minute walk from Rendaji Station so easy access by public transit.

The staff didn’t really speak English but it was the low season and my guess is that if we had asked for someone to help us in English they would have tried to accommodate. After making a reservation in Booking, use the message feature to send a message asking if an English speaker is available to help at your estimated checkin time. The staff were very kind and patient with my basic Japanese so if you only speak a little bit don’t be shy - they will try their best to understand and be happy you are trying to speak Japanese too. It might be helpful to have a checkin handout in English and Japanese so as the staff are explaining/introducing the hotel in Japanese guests can follow along by reading in English.

Points of Interest Around Seiryu-so

Attractions

Mount Nesugata Observatory

1.4mi

Izu Shaboten Zoo

17.2mi

Pools

Location

  • Outdoor

Features

  • Heated
  • Shallow end

Age restrictions

  • Adults only

Availability

  • All season

Location

  • Outdoor

Features

  • Heated
  • Shallow end

Age restrictions

  • Kids only

Availability

  • All season

Amenities of Seiryu-so

Outdoor swimming pool

Kids' pool

Free Private Parking

Adults only

Free wifi

Air conditioning

Sauna

Bar

Parking On Site

Terrace

Hot spring bath

Free toiletries

Garden

Stay rules - Seiryu-so

  • Check-in / Check-out

  • Pets

  • Internet

  • Age restrictions

  • Curfew

  • Parking

  • Reservations

  • Children and beds

  • Cards accepted at this property