Shinsuikan

A special hot spring springs forth in the Yashio Onsen area. It's thick, oil-like water, formed when ancient animals fossilized and dissolved. You can see its density by looking at the ingredients list. Most famous hot springs are hypotonic, while places where you can see the word "hypertonic" are rare. The cuisine menu, which makes full use of this rich hot spring water (or, more accurately, cold mineral springs), is also appealing. First of all, rice cooked in the hot spring water is rich in minerals and has a natural saltiness, making it delicious even without any added salt. The next morning, you'll want to drink up the broth itself, even after dipping tofu in the hot spring water. The local dish, Toccha-nage Nabe, is a Western-style hot pot that pairs perfectly with summer vegetables, perfect for the summer. I can see the thoughtful touches. The hot spring water is cold as it is, so it's best to visit in the summer. It has the beauty of a Japanese-style room, and a Western-style aesthetic. The building as a whole is clearly aiming for a clean, modern feel, rather than a dated inn. However, the mixed-gender open-air bath, perhaps because many guests find it structurally unusable, felt old and unhygienic. I felt like I'd encountered a spider's web. It's been a year since then, so it may be different now, but that's a minus. But for a place just over an hour's drive from the Kanto region, it's quite unique, and overall, This inn has a charm unique to this region, which I really like.

A Memorable Hidden Hot Spring Experience On the Hot Spring Quality and Atmosphere The water was truly amazing. The quality and temperature were all exquisite, and I felt a deep sense of healing from everyday fatigue. The cold water bath, offering both hot and cold baths, was another unique feature of Shinsuikan. The words of the former Honorary Chairman of the Japan Society for the Preservation of Hidden Hot Springs and the passion of the society's members are evident everywhere, making this an inn that values hot spring culture. The Inn's Unique Character and Charm This inn may not be for those seeking "shiny new facilities." However, for those, like us, seeking the essential quality of a hot spring and an extraordinary, relaxing atmosphere, it was the perfect place. Food and Hospitality The private room was wonderful for a relaxing meal. We were able to enjoy delicious food to our heart's content in a private space. The menu was exactly as described, and the meal was heartfelt, using local ingredients. The staff, who were visiting from overseas, also made a great effort to provide hospitality, and their attitude left a lasting impression. I'm in awe of everyone who supports Japan's hot spring culture in a foreign land. Overall Review This is a valuable inn that continues to preserve hot spring culture, and I would recommend it to true hot spring lovers. I'll definitely return.

The most distinctive feature of this hot spring inn is its building. The atmosphere from the entrance to the lounge is particularly wonderful. The guest rooms feel a bit old, but are still tolerable. They've put effort into the food, which is also tolerable. The drinks are a little pricey. Since it's a hot spring, we first headed to the cave bath. Reservations are required. You can soak while admiring the view of the Kanagawa River. The water quality...is probably not hot spring water. It smells of chlorine. The cold spring water in the indoor bath is probably from the source. As I soaked, some hot spring deposits (what I guess are mineral deposits) that had sunk to the bottom of the tub started to float up. I picked it up to see what it was, and it felt like brown mud. And there was long hair...I realized this place isn't very well kept. It can't be helped since the amount of water is small, but I wish they'd clean it a little more. I immediately lost interest in going in. The warm water didn't have any hot spring ingredients. The description says it felt like boiled hot spring water, but I didn't feel it. I think it's difficult to maintain an old building and a hot spring with a limited amount of water flowing in this day and age. However, I wish they would pay more attention to hygiene.

I stayed here in August 2023. The hotel faces the river and the entrance is easy to find. The cold spring, which flows directly from the source, was amazing. It was a little warmer than the cold spring at Takizawakan. It's best to alternate between the hot and cold indoor baths. I preferred the indoor bath to the open-air bath. For dinner, the Yoro tofu, tocchanage soup, and piping hot tempura were particularly delicious. I noticed their strong commitment to serving hot food while it's still hot. Everything was served fresh, so it was all delicious. There was a guard dog. It seems to bark at some people. It's like the guard dog at Hatcho-no-Yu and Takizawakan. The dog at Kinyukan was cute, though (lol) The reason I gave the room a low rating was because it smelled moldy. Maybe it can't be helped with a low-price plan. The second time I went, I went to Kaminoyu in Nagano, and it smelled moldy, too. It's a common sight at hidden hot springs. Smoking is prohibited inside the building. There's an ashtray on the bench near the entrance. Day-trip bathing is not available. The bath is for overnight guests only. The inn's attention to detail and pride are evident everywhere. Everyone is different, isn't that great? 😊👍 Keep up the great work m(_ _)m

Built in the early Showa period as a cultural asset, this inn is full of Showa retro and Taisho romantic vibes. Personally, I'm particularly drawn to the beautiful design of the lighting, transoms, and kumiko work. As it's an old building that was built over 90 years ago, it's inevitable that there will be some wear and tear here and there. The hot spring has a very smooth and silky texture, which is my personal preference. You can alternate between hot and cold baths, so you can really enjoy the high-quality hot spring. Meals are served in private rooms, and hot food is served while it's still hot, which was delicious.