전국 × 수영장이 인기 있는 숙소온천・목욕 평가가 높은호텔·료칸

The Room is villa-style with separate units, so we hardly encountered other guests and were able to relax in a private space. From welcome drinks to checkout, every moment felt special—it was a truly fulfilling stay. This is a wonderful Accommodation that I would love to visit

Coming back from snorkeling and slipping straight into the private pool in our Room felt amazing—I could have stayed in forever while looking out at the mangroves. We had San’s shabu-shabu served in our Room, and everything was delicious right down to the soba at the end. Next

Thank you again for your wonderful hospitality. We were thrilled to stay for the first time in a Japanese-style room with a jacuzzi, which is usually very hard to secure a Reservation, and my cousin and I were overjoyed. We could also admire the Mid-Autumn full moon through the large open picture window at the front—it was an unforgettable, moving moment. Throughout the property, we were impressed by the thoughtful touches everywhere: simple arrangements of wildflowers and fine pieces on display that we could enjoy as we walked to the restaurant and public bath. The moon-viewing décor in the lobby lounge, as well as the magnificent folding screen and large floral arrangement at the entrance, were all wonderful. Next time, I would love to visit with my husband and family, including my son and his wife. Thank you very much.

I had wanted, at least once, to step into “Salon Yamasato,” the private lobby lounge of Koshinosato—I've felt that way for the past 10 years. As we reached our 60th birthdays as a couple, we decided to make a Reservation and treat ourselves at this milestone. We truly loved the cuisine, amenities, and atmosphere. I was deeply impressed by the high-quality meals—it was an Accommodation with impeccable hospitality in every way. Also, the macarons and gelato at Kaho’s salon were absolutely top-class delicious—I couldn’t stop eating them. The flavor stayed with me, and I kept wondering what brand they were. It made me strongly want to come back again. Thank you very much. The concierge staff were also incredibly kind—simply wonderful.

Attentive service and thoughtful room decor. The onsen was also very comfortable. Although it took some courage to enter the room's pool as the weather suddenly turned cool despite the earlier heat, once in, it was truly refreshing. That private space is irreplaceable. The slight

It was my first trip to Niigata, and everything about the Hotel was excellent. First, I was deeply soothed by the beauty of the fresh flowers. The welcome drink and sweets were of high quality, and the coffee-flavored beer—my first time trying it—was incredibly delicious. The Roo

The spotless, beautiful Room, the luxurious sauna and jacuzzi, and the wood deck area where you can enjoy a BBQ—everything was absolutely perfect! There were plenty of dishes and cutlery, as well as amenities and towels, all clean and well prepared. We enjoyed the beach, then c

The view from the window was stunning, making my entire stay enjoyable. The pool and the relaxation room in the large public bath were especially comfortable, allowing me to unwind completely. The French toast at Nouvelle Époque was absolutely delicious—something I’d love to h

I stayed at the accommodation during a trip with my girlfriend. The room was very spacious and clean, and the pool was large and fantastic! It’s big enough for adults to swim and enjoy. Additionally, I consulted via email in advance for a surprise for my girlfriend, and they

We travel to Onsen destinations across the whole country about 20 times a year as a couple. This time, we stayed for two nights. The sense of space design was outstanding, the service provided by well-trained staff was top-notch, and both the Onsen and meals were impeccable. Seei

Since it opened, I’ve visited about once a month—this was my 10th stay, totaling 12 nights. Thank you as always for welcoming me so warmly and making every visit so comfortable. I also received commemorative gifts and kind words here and there to mark my 10th visit. This tim

We stayed as a family of four and had an amazing time enjoying the spacious private area (including our dog) within the property. Highlights included BBQs with the Brio1King Grill (both indoors and poolside), a sauna, an outdoor jacuzzi bath, and endless fun in the pool. The kids

We visited again this year for our summer vacation trip at everyone’s request. There was a dome in the spacious Room, a pool, and the kids could get excited without being scolded (haha). There were massage chairs, and every Room had a TV where we could watch YouTube and more.

We stayed with four adults, one child, and five dogs (including two large dogs) across two generations. It was so wonderful that words cannot describe it. I immediately recommended it to friends and relatives. We enjoyed the pool, sauna, and campfire until late at night, and my

We stayed for 2 nights as a family of four. Given the high price, our expectations were elevated, but this was the best hotel we’ve ever experienced. It was truly moving. The room, pool, and facilities were exceptional, and every staff member we interacted with was wonderful, ma

We stayed as a family and were immediately captivated by the stunning view of the infinity pool from the lobby upon entering. Both dinner and breakfast were simply exceptional. Every dish, made with local ingredients, was delicate and satisfying for both children and adults. The

Dinner was fun and entertaining, and the chef’s unique vision made it feel like being on an overseas trip; both dinner and breakfast were outstanding. The rocks and greenery in the Room were also a wonderful interior touch. The amenities were luxurious as well. All staff provided

All staff members were incredibly kind and attentive, making our stay very comfortable. We participated in the stargazing event where we even saw shooting stars—it was so much fun! Wanting to see seasonal starry skies again soon, we've already made our next reservation—we’re

We were extremely satisfied with everything—the Facility, the food, the bath, and the hospitality. It was a wonderful Accommodation. Thank you very much.

From the warm welcome to the send-off, everything was truly attentive and heartfelt. The complimentary drinks in the refrigerator were also a nice touch with a good variety. Not only was the view from the bath wonderful, but the Facility was also very well equipped—hair dryers, c