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- Sato no Yu Waraku
All rooms feature a semi-open-air bath. A Property nestled in the mountains, surrounded by beautiful nature, where you can experience the passage of time.
A high-quality Onsen Property exclusively for two, quietly nestled in Oku-Kurokawa. Each Room is uniquely designed, featuring a spacious Onsen bath and a wooden deck in every Room. The Onsen uses natural hot spring water directly from the source (with some spring water added due to high temperatures). Open the windows, and the lush greenery of the mountains and the gentle murmur of the clear stream will bring you even greater tranquility. Dinner is served in a rare open kitchen setting for a mountain Property. Enjoy the chef's skills and the lively atmosphere as you savor dishes made with fresh vegetables nurtured by the majestic nature of Aso and fresh seafood. Spend precious moments with your loved one at this adult Onsen Property nestled in the mountains of Kurokawa. *Please note that guests must be 13 years or older to stay.
Reviews
Facilities and Services
See All- Hot spring
- Room with Open-Air Bath
| IN | 15:00~17:00 |
|---|---|
| OUT | 11:00 |
| Number of rooms | 11 rooms |
| Pet | Not allowed |
| Your child | Not allowed |
| We only accept Reservations for guests aged 13 and above. |
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Introduction of the Accommodation





A property exclusively for couples, limited to married couples and adult pairs. Each room features a semi-open-air bath filled with flowing onsen water, and when you open the window adorned with vibrant greenery, the gentle murmur of the clear stream makes you forget the passage of time. Our carefully selected linens are all hand-washed in-house, and the custom-made yukata and pajamas, crafted with triple-layered gauze, are renowned for their enveloping comfort. In Oku-Kurokawa, escape the hustle and bustle of daily life... and indulge in the luxury of doing nothing.

A total of 11 Rooms. Not standalone houses, but row-style guest Rooms consisting of 4 buildings.
Each Room is uniquely designed, and all Rooms feature a semi-open-air bath and a wooden deck. ※The Onsen uses 100% natural spring water (partially diluted).










Enjoy a culinary experience that engages all your senses, featuring vegetables nurtured by the majestic nature of Aso and seafood from the Amakusa Sea, skillfully prepared by our chefs. Our dining area offers table seating and a teppanyaki corner on the first floor, while the second floor features semi-private rooms for a more intimate setting. Kumamoto is known as the "City of Water," uniquely supplying its entire water system with pure groundwater. At Waraku, we use this natural spring water throughout our facility. We take pride in serving rice cooked with this spring water (sourced from our contracted farmers) and miso soup as part of our heartfelt hospitality.





In the large public bath, the rustling of trees invites a relaxing and leisurely time. This is an open-air bath made of large rocks, nestled among the trees. From the surrounding nature, you can appreciate the beauty of each season. At night, you can unwind under the starry sky. Immerse yourself in the essence of natural Onsen, stretching your body and mind for a truly relaxing experience.
Facilities and Equipment of Accommodation
- The room
- Hot Springs & Baths
- Meal
Basic Information
| Taxes | A Hot Spring Tax of 150 yen per night will be charged. |
|---|---|
| Card information | VISA / MASTER / JCB / AMEX / DINERS / UnionPay |
| Pets | Not allowed |
| Breakfast | There is no information about breakfast. |
| Your child | You cannot stay. We only accept Reservations for guests aged 13 and above. |
| Room service | Not available |
| Common amenities |
|
| Facilities and Features |
|
| Esthetic Massage | None |
| Fitness gym | None |
| Open-air bath |
|
| Room with Open-Air Bath |
|
| Spring quality and benefits | Containing sulfur, sodium, chloride, sulfate Onsen (Weakly acidic, low mineral content, high-temperature Onsen). Neuralgia, muscle pain, joint pain, frozen shoulder, bruises, motor paralysis, joint stiffness, sprains, chronic digestive diseases, hemorrhoids, cold sensitivity, post-illness recovery period, fatigue recovery ※Regarding the notation of "Gensen Kakenagashi" |
| Sauna | None |
| Hot stone spa | None |
Reviews
The overall facility score is not displayed because the required number of reviews has not been reached.
*Reviews that have been translated from Japanese.*
*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*
Access Information
Kumamoto PrefectureAso-gun, Minamioguni-machi, Manganji 6351-1
TEL:+81-967-44-0690
Approximately 60 minutes from Kyushu Odan-do Hita IC, Yufuin IC
Approximately 70 minutes from Kumamoto Airport, approximately 100 minutes from Oita Airport
- Parking Information
- Fee
- Free for guests
- Parking time
- ---
- Parking space
- No restrictions
- Number of parking spaces
- 11 cars available outdoor
- Valet service
- Unavailable
- Pickup and drop-off information
- Unavailable
Frequently Asked Questions
Please provide information about Open-air bath.
・Business Hours: 07:00~21:00 ・Hot spring: Available ・Free-flowing: Available ・Cloudy hot spring water: None ・Supplementary information: 100% natural hot spring (Add water) *Gender-specific use alternates between morning and evening (no shampoo, conditioner, body soap, or shower facilities available).*
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
I would like to know the access information.
Approximately 60 minutes from Kyushu Odan-do Hita IC, Yufuin IC Approximately 70 minutes from Kumamoto Airport, approximately 100 minutes from Oita Airport
Is parking available?
・Fee: Free for guests ・Parking space: Length --- Vehicle width --- Vehicle height --- ・Number of parking spaces: 11 cars ・Valet Service: Unavailable
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![[Special Western-Style Twin Room] Semi-Open-Air Bath Included – Detached Annex in Traditional Rowhouse Style](https://www.img-ikyu.com/contents/common/image/acc3/00031173/1/org/14167394.jpg?auto=compress,format&lossless=0&fit=crop&w=200&h=200&q=30)







![[Japanese-Western Style Twin Room / With Kotatsu] Semi-Open - Detached](https://www.img-ikyu.com/contents/common/image/acc3/00031173/1/org/13025440.jpg?auto=compress,format&lossless=0&w=560&h=370)