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Oita Onsen Business Resort Kyuan
Oita Prefecture/Ōita CityExperience new luxury in an open-air bath near the starry sky.
The property, opened in 2020, features an open-air bath on the top floor close to the starry sky, offering a panoramic view of Oita's nightscape. The light brown onsen provides a smooth texture to the skin, especially recommended for women. Additionally, the property's rooms are designed with a calm aesthetic, equipped with two semi-double beds and a large-screen TV. From the window, you can enjoy the night view of the factory clusters across Oita Bay.
It was so comfortable that I stayed two months in a row.I had a great time last month, so this time I stayed with friends for a girls’ night. Last time I was on the 6th floor, and this time on the 5th, which felt just right in terms of height. The Room is very spacious and comfortable, and the layout makes it easy to get around the building. We spent a long time chatting in the lounge. I really appreciated the wide selection of complimentary drinks and the snacks provided. Other guests in the lounge were also considerate and used it quietly.I would definitely like to visit again. The open-air bath was also very relaxing. Thank you for such a soothing stay.
Yahoo!トラベルユー... 7/11/2026This is a Hotel I’d been curious about for a long time, and I finally got to stay here.When you take off your shoes and step into the Room, it’s spacious—really spacious. The bath was already filled with Onsen water.The amenities are impressively well stocked—more than you usually find anywhere. I visited the rooftop open-air bath during the day, but soaking there under the stars at night must be wonderful too.We ate out, then came back and went to the lounge. It was amazing as well—can all of this really be free? I was able to relax in peace and quiet.I stayed in Oita for an errand this time, but it’s a Hotel I’d want to stay at again even without a reason. Of course, I recommended it to my friends too.Thank you very much.
Yahoo!トラベルユー... 6/7/2026
Facilities and Services
See All- Hot spring
| IN | 16:00~22:00 |
|---|---|
| OUT | 11:00 |
| Number of rooms | 18 rooms |
| Pet | Not allowed |
| Your child | Permitted |
Photo
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Introduction of the Accommodation

The top floor features an open-air bath close to the starry sky.
The three private open-air baths on the rooftop feature a unique tea-brown Onsen, rarely seen across The whole country. After bathing, your skin will feel smooth and moisturized, offering a delightful experience especially for women to enjoy its benefits. From the open-air rooftop baths, you can admire the sunset over the city of Oita, and after nightfall, the industrial area's night view combined with the jacuzzi's colorful lights creates a magical atmosphere. The panoramic open-air bath is not Reservation-based or private. You may use it at your preferred time if it is available. Please take the elevator to the 8th floor, and from there, use the stairs to reach the rooftop. If other guests are using the bath, it will be displayed on the electronic board on the 8th floor, so please check it before use. *Please note that the bath cannot be used during rainy weather.

Enjoy the soothing tones of jazz while savoring draft beer, shochu, wine, and various alcoholic beverages, and indulge in the evening social scene. Non-alcoholic drinks / Coffee / Wine / Shochu / Chuhai / Draft beer, etc... Guests of the property can enjoy complimentary drinks and snacks. 【Business Hours】16:00 (after check-in) ~ 24:00

All our Rooms are equipped with semi-double Hollywood twin beds, which are also reclining. The mattresses use Tempur material, ensuring a comfortable sleep. A large 75-inch TV with internet access is available, allowing you to enjoy your favorite movies during your stay.
Facilities and Equipment of Accommodation
- The room
Basic Information
| Card information | VISA / MASTER / JCB / AMEX / DINERS |
|---|---|
| Pets | Not allowed |
| Breakfast | There is no information about breakfast. |
| Your child | You can stay. Children below elementary school age can be accommodated if sharing existing bedding. |
| Room service | Not available |
| Common amenities |
|
| Facilities and Features |
|
| Esthetic Massage | None |
| Fitness gym | None |
| Open-air bath |
|
| Private bath |
|
| Sauna | None |
| Hot stone spa | None |
| About Hygiene Measures | Installation of disinfectant solution
Disinfection of shared areas and regular ventilation
Implementation of temperature checks for staff and customers |
Reviews
- Rooms & Amenities4.69
- Facility4.54
- Hospitality & Service4.28
- Meals3.25
- Onsen & Bath4.79
- Satisfaction4.51
*Reviews that have been translated from Japanese.*
*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*
Access Information
Oita Prefecture2-3-20 Aozaki, Oita City
TEL:+81-97-523-0001
5 minutes by car from Ōita Station / 10 minutes by car from JR Tsurusaki Station / 20 minutes by car from JR Ōita Station / 10 minutes by car from Miyakawachi IC
- Parking Information
- Fee
- Free for guests
- Parking time
- ---
- Parking space
- No restrictions
- Number of parking spaces
- 18 cars available outdoor
- Valet service
- Unavailable
- Pickup and drop-off information
- Unavailable
Frequently Asked Questions
What are the check-in and check-out times?
Check-in 16:00~22:00 Check-out 11:00
What kind of facilities and features are available?
There are the following facilities and features. Hot spring・Open-air bath・Private bath・Within a 5-minute walk to the convenience store.
I would like to know the access information.
5 minutes by car from Ōita Station / 10 minutes by car from JR Tsurusaki Station / 20 minutes by car from JR Ōita Station / 10 minutes by car from Miyakawachi IC
Is parking available?
・Fee: Free for guests ・Parking space: Length --- Vehicle width --- Vehicle height --- ・Number of parking spaces: 18 cars ・Valet Service: Unavailable
Please provide information about Private bath.
・Hot spring: None ・Free-flowing: None ・Cloudy hot spring water: None
Is an internet connection available?
Connection is possible. ・Wi-Fi is available. For more details, please refer to the room and plan information.
What kind of hygiene management is being conducted?
Installation of disinfectant solution Disinfection of shared areas and regular ventilation Implementation of temperature checks for staff and customers












