An Accommodation set amid a tranquil riverside landscape. Enjoy Onsen to your heart’s content in our signature milky-white waters.
Our establishment, located in Kurokawa Onsen, stands gracefully by the stream amidst a tranquil landscape. Enjoy a relaxing stay while taking in the seasonal beauty of nature and the natural giant rock "Byobu Rock."
It was a pity that the entrance gate was still under construction, with cones and blue tarps scattered around (I understand that unexpected earthquakes and heavy rain can take up manpower).This time, the meals were upgraded and were a delight to both the eyes and the palate. For breakfast, I would have been even happier if there had been a choice of bread. I will visit again—thank you very much.
keiko.k 9/6/2026I was a bit worried about the impact of the earthquake, but I finally visited Kurokawa Onsen, which I had always wanted to see. It truly felt like an Onsen among Onsens, and I was able to relax and unwind. The meals were also delicious, making it a wonderful stay. I couldn’t help noticing the Kumamon sitting at the front desk, and ended up giving it a hug. I’d love to visit again if I have the chance. Thank you very much.
海と温泉と芝刈りを愛する... 8/11/2026
Facilities and Services
See All- Hot spring
- Room with Open-Air Bath
| IN | 15:00~18:00 |
|---|---|
| OUT | 11:00 |
| Number of rooms | 24 rooms |
| Pet | Not allowed |
| Your child | Permitted |
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Introduction of the Accommodation

Room
All rooms in the main building are Japanese-style. The soft tones and lighting of the traditional Japanese interior create a relaxing atmosphere for meaningful conversations.

At Kurokawa-so, each dish is carefully and thoughtfully prepared from the finest ingredients. Please enjoy every detail, starting with the appetizers.

The bathhouse, located in a spot offering stunning views of Byobu Rock, features an open-air bath and an indoor bath. These are divided into sections exclusively for accommodation guests and for open-air bath tours.
Facilities and Equipment of Accommodation
- The room
- Hot Springs & Baths
- Facilities & Services
- Meal
Basic Information
| Card information | VISA / MASTER / JCB / AMEX / DINERS / UnionPay |
|---|---|
| Pets | Not allowed |
| Breakfast | There is no information about breakfast. |
| Your child | You can stay. For Child Sharing Existing Bedding, a fee of JPY 2,200 (tax included) will be charged.
If you have any questions about children’s meals, please contact us by phone.
Please let us know your child’s age and gender.
*For children sharing existing bedding (no meals or bedding provided)
Amenities such as a toothbrush are also provided.
Depending on the child’s age, we can provide a jinbei or yukata. |
| Room service | Not available |
| Common amenities |
|
| Facilities and Features |
|
| Esthetic Massage | None |
| Fitness gym | None |
| Public Bath |
|
| Open-air bath |
|
| Private bath |
|
| Room with Open-Air Bath |
|
| Room with Onsen Indoor Bath |
|
| Spring quality and benefits | Sodium Chloride Bicarbonate Spring Neuralgia, gynecological conditions, chronic digestive disorders ※Regarding the notation of "Gensen Kakenagashi" |
| Sauna | Available |
| Hot stone spa | None |
| Others |
Reviews
- Rooms & Amenities4.67
- Facility4.70
- Hospitality & Service4.82
- Meals4.92
- Onsen & Bath4.82
- Satisfaction4.85
*Reviews that have been translated from Japanese.*
*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*
Access Information
Kumamoto Prefecture6755-1 Manganji, Minamioguni-machi, Aso-gun, Kumamoto, Japan
TEL:+81-967-44-0211
If you are arriving by car, our Accommodation is located along National Route 442.
Please note that when using a car navigation system, it may guide you from Route 442 into the Onsen town area.
*In winter, roads may be icy.
Please bring snow chains or other anti-slip equipment.
- Parking Information
- Fee
- Free for guests
- Parking time
- ---
- Parking space
- No restrictions
- Number of parking spaces
- 20 cars available outdoor
- Valet service
- Unavailable
- Pickup and drop-off information
- Available (Free)We offer a Shuttle Service to the Kurokawa Onsen bus stop.
Please request this when making your Reservation or during the pre-arrival confirmation call.
Frequently Asked Questions
Please provide information about Open-air bath.
・Hot spring: Available ・Free-flowing: Available ・Cloudy hot spring water: Available ・Supplementary information: 100% natural hot spring (Add water) [Hours of Use] 15:00–23:30 / 06:00–10:00 (next day) *Please note: The men’s and women’s bathing areas are switched between morning and evening.*
What are the qualities and benefits of the hot spring water?
The spring quality and efficacy of the hot spring are as follows. ・Spring quality: Sodium Chloride Bicarbonate Spring ・Spring efficacy: Neuralgia, gynecological conditions, chronic digestive disorders
What kind of facilities and features are available?
There are the following facilities and features. Hot spring・Rooms with open-air baths available・Open-air bath・Free-flowing hot spring・Large public bath・Private bath・Sauna・Free shuttle service
I would like to know the access information.
If you are arriving by car, our Accommodation is located along National Route 442. Please note that when using a car navigation system, it may guide you from Route 442 into the Onsen town area. *In winter, roads may be icy. Please bring snow chains or other anti-slip equipment.
Is parking available?
・Fee: Free for guests ・Parking space: Length --- Vehicle width --- Vehicle height --- ・Number of parking spaces: 20 cars ・Valet Service: Unavailable No reservation required.
Please provide information about Room with Onsen Indoor Bath.
・Hot spring: Available ・Free-flowing: Available ・Cloudy hot spring water: Available ・Supplementary information: 100% natural hot spring (Add water)
Please provide information about Private bath.
・Business Hours: 07:30~21:00 ・Hot spring: Available ・Free-flowing: Available ・Cloudy hot spring water: Available ・Supplementary information: 100% natural hot spring (Add water) Guests staying at the Accommodation may use it once for free for 45 minutes. Reservations must be made on the day, so please make your Reservation at check-in. *Cleaning time is from 22:00 to 7:30.
Is an internet connection available?
Connection is possible. ・Wi-Fi is available. For more details, please refer to the room and plan information.
Is there a sauna?
Yes, there is.
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