A long-established Ryokan with over 300 years of history, located right in front of Yubatake, the symbol of Kusatsu Onsen.
A historic Ryokan in Kusatsu with a legacy dating back to the Edo period. This Ryokan offers natural flowing Onsen from two rare sources within Kusatsu Onsen: "Yubatake-mae Shirahata Source" and "Shirane-san Bandaiko Source." Its prime location right in front of Yubatake, the symbol of Kusatsu Onsen, is another highlight. Enjoy your journey in Kusatsu surrounded by the scent of sulfur and rising steam.
This was our first stay here on a trip with four friends. The Room, the meals, and above all the service from all staff were outstanding. Every staff member was courteous and kind, and we truly felt first-class hospitality—worthy of a five-star Accommodation.Thanks to you, we were able to relax throughout our stay and enjoy a special time. The clean and comfortable Room, the wide variety of delicious and thoughtfully prepared buffet dishes, and the wonderful Onsen—all exceeded our expectations. Everyone in our group was very satisfied with this trip. When we visit Kusatsu again, we would definitely like to stay at Hotel Ichii again.
のんたろう88 9/5/2026Thanks to the excellent location right in front of Yubatake, we were able to fully enjoy not only evening strolls but also morning walks. The buffet offered a wide variety of dishes, and everything was delicious. The breakfast smoothies and rice balls were especially popular with our family. It was our first trip to Kusatsu and we weren’t sure which Accommodation to choose, but we’re truly glad we chose this one.
Kotaro0228 8/22/2026
Facilities and Services
See All- Hot spring
| IN | 15:00~17:00 |
|---|---|
| OUT | 10:00 |
| Number of rooms | 101 rooms |
| Pet | Not allowed |
| Your child | Permitted |
Photo
See All
- Japanese-style Room
- Capacity 2~4 people
Best-Selling Stays
Gourmet Stays
Stays With High Ratings
Popular Accommodation For Three-Generation Family Trips
Accommodation Suitable For Families With Elementary School Girls
Rooms With Open-Air Baths Popular At Stays
Popular Good Value Stays
Accommodation With Seasonal Views
Onsen Accommodation By Water Quality
Accommodation With Onsen Good For Skin
Introduction of the Accommodation

The closest Hotel to Yubatake.
Hotel Ichii is located right in front of Yubatake, the symbol of Kusatsu Onsen. The hotel consists of two buildings: the Main Building and the Annex. Among them, only 20 rooms in the Main Building offer views of Yubatake, making these rooms the most popular choice. From the third-floor lobby to the first floor and out through the exit, you will find Yubatake spreading out before your eyes, with its enchanting sulfur aroma and rising steam creating a magical atmosphere.

If you are not out for business or other activities, our renowned hostess will personally welcome and see you off. She may also make a surprise appearance during dinner to greet guests. During the day after check-out, she arranges seasonal flowers throughout the property, making it a delight to explore our spacious premises. Why not come and meet our famous hostess?

Open-air Bath "Sekitei": A Japanese-style garden-inspired open-air bath.
Our open-air Onsen features a hexagonal roof in a gazebo style, surrounded by a quaint garden-like setting. The source of the water is the "Bandai-Ko Spring," known as the hottest, most acidic, and mineral-rich spring in Kusatsu Onsen. Due to its extremely high temperature at the time of emergence, hydrogen sulfide gas cannot dissolve into the water, making it a rare type of Kusatsu Onsen with no sulfur scent.

Hotel Ichii features two buildings: the Main Building and the Annex. The Main Building is located right in front of Kusatsu Onsen's symbol, "Yubatake." Only 20 rooms in the Main Building offer views of Yubatake, making them highly sought after. The Annex houses a large public bath, an open-air bath, and a buffet dining area.

Hotel Ichii offers two types of dinner options: a buffet based on the concept of "Enjoying Special Days" and a Japanese course meal served in the serene Taisho Romantic-style space, "Kimi no Roman."

Other Facilities
The lobby is not extravagant, but it features a calm design inspired by the Taisho Romantic era. Seasonal flowers, carefully arranged by our proprietress, warmly welcome all guests after their long journey.
Facilities and Equipment of Accommodation
- The room
- Hot Springs & Baths
- Facilities & Services
- Meal
Basic Information
| Taxes | A Hot Spring Tax of JPY 150 per adult per person per night will be charged separately. |
|---|---|
| Card information | VISA / MASTER / JCB / AMEX / DINERS |
| Pets | Not allowed |
| Breakfast | There is no information about breakfast. |
| Your child | You can stay. |
| Room service | Not available |
| Common amenities |
|
| Facilities and Features |
|
| Esthetic Massage | None |
| Fitness gym | None |
| Public Bath |
|
| Open-air bath |
|
| Spring quality and benefits | Acidic, sulfur-containing – aluminum – sulfate/chloride Onsen Acidic sulfate/chloride Onsen Cuts, burns, chronic skin conditions, diabetes, high blood pressure, arteriosclerosis, frail children, neuralgia, muscle pain, joint pain, frozen shoulder, motor paralysis, joint stiffness, bruises (contusions), sprains (strains), chronic digestive disorders, hemorrhoids-related conditions, sensitivity to cold ※Regarding the notation of "Gensen Kakenagashi" |
| Sauna | None |
| Hot stone spa | None |
| About Hygiene Measures | As part of our hygiene management policy, including infectious disease prevention measures, we have implemented the following:
We regularly disinfect in-room amenities and shared areas within the property (including tables, chairs, and sofas in dining areas).
Air purifiers are provided in all guest rooms.
We space tables apart and ventilate regularly.
To prevent slippers from being mixed up in the large public bath, we provide numbered tags and clips. |
Reviews
- Rooms & Amenities4.31
- Facility4.37
- Hospitality & Service4.63
- Meals4.80
- Onsen & Bath4.81
- Satisfaction4.69
*Reviews that have been translated from Japanese.*
*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*
Access Information
Gunma Prefecture411 Kusatsu, Kusatsu-machi, Agatsuma-gun
TEL:+81-279-88-0011
[Train]
Nearest station: JR Agatsuma Line, Naganohara-Kusatsuguchi Station
- Joetsu Shinkansen → Takasaki → Agatsuma Line to Naganohara-Kusatsuguchi Station → Kusatsu Onsen Bus Terminal (JR route bus: approx. 25 min)
- Hokuriku Shinkansen → Karuizawa Station → Kusatsu Onsen Bus Terminal (Kusakaru Kotsu bus / Seibu Kogen bus: approx. 1 hr 20 min)
[Car]
Kan-Etsu Expressway, Shibukawa–Ikaho IC → National Routes 17 / 353 / 145 → Kusatsu (61 km from the IC)
After arriving in Kusatsu Town, please head toward Yubatake, the town center.
[Highway Bus]
Shinjuku Station South Exit Bus Terminal (Busta Shinjuku) (Joshuyumeguri-go: approx. 3 hr 45 min) → Kusatsu Onsen Bus Terminal
- Parking Information
- Fee
- Parking fee per night for guests ¥500
- Parking time
- From 12:00 PM to 12:00 PM the following day
- Parking space
- Overall length --- Vehicle width ---Vehicle height 2.8 m
- Number of parking spaces
- 100 cars available outdoor
- Valet service
- Available (Paid)
- Pickup and drop-off information
- Available (Free)We offer a free Shuttle Service between Kusatsu Onsen Bus Terminal and our property.
Please call us when you arrive at the bus terminal.
Phone: 0279-88-0011
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 (Add water) Hours: 15:00–26:00 / 5:00–10:00 [Men/Women Alternate Access] The men’s and women’s baths are switched daily at 15:00 and 5:00 in the early morning.
What kind of facilities and features are available?
There are the following facilities and features. Hot spring・Open-air bath・Free-flowing hot spring・Large public bath・Within a 5-minute walk to the convenience store.・Free shuttle service
I would like to know the access information.
[Train] Nearest station: JR Agatsuma Line, Naganohara-Kusatsuguchi Station - Joetsu Shinkansen → Takasaki → Agatsuma Line to Naganohara-Kusatsuguchi Station → Kusatsu Onsen Bus Terminal (JR route bus: approx. 25 min) - Hokuriku Shinkansen → Karuizawa Station → Kusatsu Onsen Bus Terminal (Kusakaru Kotsu bus / Seibu Kogen bus: approx. 1 hr 20 min) [Car] Kan-Etsu Expressway, Shibukawa–Ikaho IC → National Routes 17 / 353 / 145 → Kusatsu (61 km from the IC) After arriving in Kusatsu Town, please head toward Yubatake, the town center. [Highway Bus] Shinjuku Station South Exit Bus Terminal (Busta Shinjuku) (Joshuyumeguri-go: approx. 3 hr 45 min) → Kusatsu Onsen Bus Terminal
Is parking available?
・Fee: Per night for guests ¥500 ・Parking Hours: From 12:00 PM to 12:00 PM the following day ・Parking space: Length --- Vehicle width --- Vehicle height 2.8m ・Number of parking spaces: 100 cars ・Valet Service: Available (Paid) There is no covered parking available.
What kind of hygiene management is being conducted?
As part of our hygiene management policy, including infectious disease prevention measures, we have implemented the following: We regularly disinfect in-room amenities and shared areas within the property (including tables, chairs, and sofas in dining areas). Air purifiers are provided in all guest rooms. We space tables apart and ventilate regularly. To prevent slippers from being mixed up in the large public bath, we provide numbered tags and clips.
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