Hot Springs Hotels in Gunma Prefecture, Japan

The hotel is quite a walk from the bus center, and the uneven roads make it inconvenient for luggage; taxis are also scarce. The room is spacious, and the tatami area with heating was very comfortable. It was handy to be able to pick up yukata (robes) for men and women in the lobby. The service level at the hotel's front desk was generally poor. They didn't even bother with a fake smile, haha 😂. Japanese service is becoming more expensive and the quality is getting worse – a clear sign of decline. The hot spring pool in the hotel is very small and the facilities are quite old, so don't expect too much. My favorite part was still the Nishinokawara露天温泉 (outdoor hot spring) outside the hotel. It's 100% natural mountain spring water, so healing! For 800 yen, there are no services, no showers, and you need to bring your own towel. It was totally worth the trip and instantly made up for the round-trip train ticket from Tokyo.

Omori has a rich history as a Ryokan. The interior is homely and vintage! Like it’s frozen in time in the 1980s. The lounge has a panoramic view of Mount Akagi and several other mountain ranges. you can sip sake or wine from paid dispensers while you find your zen. The Level 8 outdoor bath is awesome and spacious. Views are awesome and the air is refreshing. Omori is right next to the Ikaho bus station as well as the Ikaho Ropeway. Just a 5mins walk to the stone steps as well. Even though the nearest Kombini (Famimart) is a 15 minute walk away, they have their own minimart. Breakfast was well crafted with hand-picked local Gunma produce. Awesome!!!

We stayed in Naraya House for 1 night and it was perfect. The staffs were all very kind and helpful that I am truly grateful for all their assistance given throughout our stay. We had a suite, rm no.206, it was stunningly amazing! I only know I am booking a suite with a beautiful view of the yubatake and private onsen. I didn't know it's a gigantic duplex suite with the best view of the yubatake! The room door opens to a western style living and dining area that fits with a set of sofa for 6 and a dining table for 4 with 2 benches. To the left of this western style area is 2 double beds, a walk-in closet and a toilet. I could see Japanese syle beddings in a cupboard which I believe they would be made when the room is booked for more than 2 persons. Facing the sofa is a TV panel. Behind the TV is a Japanese style sitting area with a coffee table and a view of the yubatake. The view is picturesque. There you can also find a stairs going down to the suite's private onsen bath. It's actually on a balcony overlooking the yubatake, the same gorgeous view as in its Japanese style sitting area above, just without the windows, ie closer and clearer picture of the yubatake without reflections. But be aware ppl on the street can see u too, as you can see the windows r just next to 7.11 The meal provided was fantastic. I particularly enjoyed the freshly made sushi. The salmon roe was just so fresh that they were actually shining like marbles. All the ingredients used are high quality. My kid, who is usually picky on food, was pleased with the menu. He already wanted to come back again. Next time, we will stay here for more nights in order to better experience the beauty of Kusatzu. Ps I usually don't bother to write a review, I am doing this one in return to the hotel's great service and hospitality. Thank you and until next time~

It was my wife’s birthday hotel helped me arrange a special case. I have stayed 5+ times it has becomed very tourist mostly foreigners and my only complaint was little control over etiquette people taking photos and wearing swimsuits

Traveling with my best friend, we booked a tatami room with half board (dinner and breakfast included). It had two beds within the tatami setup. The room was compact but very clean, and they provided a basket for each of us with a bath towel and toiletries, which was super convenient for taking to the hot springs. The absolute highlight was the two meals – fresh ingredients like Japanese cuisine and the exquisite presentation of French dishes. Absolutely perfect!

This hotel is super close to Yuda, and the area around it is really lively. The hotel itself is a bit older, and the room facilities are just okay. There's a hot spring on the first floor, but they also partner with two other hotels, so you can go soak for free at their newer locations, which is a nice perk.

The entire hot spring town is absolutely beautiful. Since it was newly renovated in 2024, there was no musty smell in the room. The staff were professional, polite, and warmly welcoming without being intrusive, and their English was excellent. There's a shuttle service from the hotel to the station, or you can walk there yourself. This hotel is exactly what I imagined a Japanese onsen hotel to be. The hotel's own hot springs are fantastic. The location is truly the best – some hotels are up in the mountains or require a bit of a walk, but Ichii offers direct views of Yubatake. On the first floor, there's also a large souvenir shop with many unique items that aren't available back home. I'd definitely choose to spend a whole day exploring Karuizawa and then stay at Ichii again!

We had an amazing and relaxing stay! We truly loved it and had a wonderful night surrounded by serene nature. The view was absolutely beautiful — the lake is just right in front of the hotel! The place is spotless and very well maintained. But what truly made our stay special was the incredible staff. A big shoutout to Mr. Ozu, the General Manager, for going the extra mile with his thoughtfulness! When he learned that we were heading to the ropeway the next day (and that there were no bus trips on weekdays), he kindly offered us a ride. He was also genuinely concerned about our hike and overall safety — so heartwarming! Since we didn’t get the dinner package and there was only one restaurant nearby that closed at 4 p.m., we decided to get a takeout for dinner. My friend also asked if there was a nearby café to buy a cake for my birthday, but there wasn’t any. Later that evening, after we came back from the onsen, someone knocked on our door and surprised us with a complimentary cake! They said it was because we didn’t have dinner and they wanted to celebrate my birthday. Awwww! Such a thoughtful and sweet gesture! 🎂💖 In the morning, Mr. Ozu even gave us taxi numbers and the bus schedule for Yumoto Onsen, making sure our travel plans went smoothly. Truly amazing hospitality — we felt so cared for and appreciated throughout our stay! 🌿✨

Excellent service. I will give 10 out of 5 if I could. There was a staff who rushed out to us and asked if we were going to stay at the Ryokan. Very helpful for lost travelers overwhelmed by the cold weather. Greeted us warmly when we arrived. Explained the important information to us as best as they could in English, which is perfectly fine. Room was big. Decorated meticulously in the traditional Japanese style. Yukata and Obi provided added on to the immersive experience. Dinner was exquisite. Dishes gave us a taste of what traditional Japanese cuisine was like. The food was sincere (didn’t feel like frozen / canned / ready made food), served and plated meticulously. There were 2 onsens, indoor and outdoor. They were clean and spacious enough. Water (I believe) is from the hot spring nearby and was immensely therapeutic. Ryokan was near the heart of the town and everything was within walking distance. Kindly shuttled us to the bus terminal when we checked out (we didn’t have to wait for fixed timings) and carried our (heavy) luggage. All in all, we enjoyed the one night stay very much and they set a high bar for Japanese hospitality.

The service was absolutely amazing, and the food was delicious. It's a really quiet place, and the hot springs weren't crowded at all, which made for a super relaxing experience. Plus, it's really close to the town's commercial street, so after dinner, we could easily go for a stroll. It was just perfect, and I'll definitely be back!