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All 7 Rooms feature open-air baths; enjoy seasonal cuisine served in your Room at this adults-only hideaway.
Cherishing the spirit of the tea ceremony, “Wa-Kei-Sei-Jaku” (harmony, respect, purity, and tranquility), we welcome you with once-in-a-lifetime hospitality. All seven Rooms feature open-air baths with free-flowing natural hot spring water, and meals can be enjoyed at your leisure in your Room. Step away from the bustle and surrender to serenity for a soothing stay that lets your heart unwind.
I stayed at Hanaikada. The staff’s hospitality and attention to every detail made me truly glad I chose this Accommodation. I was able to relax, and both the meals and the baths were wonderful. Thank you very much.
3211kiki 8/13/2026I enjoyed exceptional cuisine and the Onsen at this small luxury Accommodation. The staff’s warm, attentive hospitality, the well-appointed Facilities and amenities, and the beautiful selection of tableware by Kyoto artisans all made for a wonderful holiday.
JUNCHAN77 7/29/2026
Facilities and Services
See All- Hot spring
- Room with Open-Air Bath
- Spa facility
| IN | 14:00~17:00 |
|---|---|
| OUT | 11:00 |
| Number of rooms | 7 rooms |
| Pet | Not allowed |
| Your child | Permitted |
Photo
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Introduction of the Accommodation

Seven guest rooms in total, each with a private open-air bath.
This spacious layout, consisting of three Rooms—a main Room, bedroom, and living Room—offers a soothing space with a nostalgic feel. In each Room’s private open-air bath with its own unique tub, enjoy blissful moments soaking in free-flowing hot spring water straight from the source while gazing out at the garden. Relax as comfortably as if you were at home, and enjoy quiet time at your own pace.

A blessed climate. The luxury of savoring seasonal flavors as the calendar turns. Cherishing nature’s gifts and preparing each dish with heartfelt care. Relax and take your time enjoying your meal served in your Room.

Akayu’s hot springs have long been cherished as a therapeutic retreat. With silky-soft water and a reputation as a deeply warming bath, one soak leaves both body and mind feeling refreshed and renewed. Enjoy blissful moments in three types of baths: an open-air bath in your guest room, the large public bath, and the open-air bath.
Group Facility List

Annex Villa Yama no Toki
An all-inclusive Accommodation nestled in the tranquil hidden hot springs of Yamagata. Enjoy complimentary drinks at dinner and in the “Satoyama” lounge, as well as Onsen hopping at nearby Accommodations—an ideal stay style to make the most of your visit. Spend a leisurely, luxurious time that delights both body and mind in the secluded Shirabu Onsen.

Takamiya Yunohama Terrace Western Tea Lounge
A stylish auberge where you can savor Yamagata’s gourmet cuisine while gazing out over the Sea of Japan. Enjoy the rich bounty of Shonai—brought to life through diverse ingredients and the chef’s inspiration—in our restaurant with sunset views.

Miyamaso Takamiya
A long-established Ryokan that has watched over Zao Onsen for nearly 300 years. Savor our privately sourced hot spring waters that continue to flow through the ages, along with vibrant mountain delicacies, and enjoy a refined getaway in a nostalgic setting where traditional beauty and innovative design coexist.

Takamiya Mogamigawa Bettei Benikurenai
This Ryokan offers sweeping views of the Mogami River from throughout the on-site Facilities. Feel the breeze on your skin as you take in the elegant scenery of the Mogami River, and let your heart unwind in its timeless flow. Reflect on the history that has been passed down through generations, and enjoy a relaxing, peaceful stay.

Atsumi Onsen Takamiya Bettei Kuon
A modern designer Ryokan born in Atsumi Onsen, a historic hot spring with 1,000 years of tradition. Soothe yourself in Atsumi’s gentle waters, savor cuisine featuring treasures from the Sea of Japan and Shonai—renowned for its food culture—and unwind in spacious guest rooms for a truly relaxing stay.

Takamiya Rurikura Resort
A designer resort created by world-renowned architect the late Kenzo Tange. Its distinctive exterior and arched restaurant create a true resort atmosphere. The views from the upper floors are exceptional. Enjoy local flavors of Zao cuisine and a relaxing getaway in Zao Onsen.

Mikiya Sansorai
An Accommodation where time flows gently in a single-story space that blends into the rural landscape. Savor meals featuring “Sato no Minori” harvests from our home garden and rice fields, unwind in free-flowing hot spring water, and spend a relaxing moment at your own pace in a traditional setting rich with Japanese charm.
Facilities and Equipment of Accommodation
- The room
- Hot Springs & Baths
- Facilities & Services
- Meal
Basic Information
| Taxes | A separate Hot Spring Tax of JPY 150 will be charged. |
|---|---|
| Card information | VISA / MASTER / JCB / AMEX / DINERS |
| Pets | Not allowed |
| Breakfast | There is no information about breakfast. |
| Your child | You can stay. To preserve our property concept, we ask for your understanding of the following policies.
We recommend that children be of an age to appreciate and maintain the quiet atmosphere within the property.
Please refrain from running or speaking loudly in shared areas.
If it is difficult to be considerate of other guests, we may request restrictions on use. |
| Room service | Available for use |
| Common amenities |
|
| Facilities and Features |
|
| Esthetic Massage | Available *Treatments are provided in your guest room. Please contact us for menu details.* |
| Fitness gym | None |
| Public Bath |
|
| Open-air bath |
|
| Room with Open-Air Bath |
|
| Spring quality and benefits | Sulfur-Sodium-Calcium Chloride Onsen Chronic skin conditions, chronic gynecological conditions, cuts and minor wounds, diabetes, hypertension, arteriosclerosis, burns, frail children, neurological disorders, muscle pain, joint pain, frozen shoulder, motor paralysis, joint stiffness, bruises (contusions), sprains (strains), chronic digestive disorders, hemorrhoids, sensitivity to cold (poor circulation), recovery period after illness, fatigue recovery/relief of fatigue symptoms and promotion of good health. ※Regarding the notation of "Gensen Kakenagashi" |
| Sauna | None |
| Hot stone spa | None |
Reviews
- Rooms & Amenities4.79
- Facility4.74
- Hospitality & Service4.85
- Meals4.79
- Onsen & Bath4.93
- Satisfaction4.85
*Reviews that have been translated from Japanese.*
*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*
- 5.003211kikiDate Posted: 8/13/2026
Access Information
Yamagata Prefecture740 Akayu, Nanyo City
TEL:+81-238-43-3020
Tokyo:
By public transport: Take the Yamagata Shinkansen to Akayu Station, then 5 minutes by taxi.
By car: Tohoku Expressway → Fukushima JCT → Tohoku-Chuo Expressway → Nanyo-Takahata IC → about 4 km on Route 13 toward Yamagata.
Sendai:
By public transport: Transfer at Yamagata Station (Senzan Line), take the Ou Main Line to Akayu Station, then 5 minutes by taxi.
By car: Tohoku Expressway → Murata JCT → Yamagata Expressway → Yamagata JCT → Tohoku-Chuo Expressway → Nanyo-Takahata IC → about 4 km on Route 13 toward Yamagata.
[For guests arriving by car in winter]
If you are driving, winter tires (studless) or snow chains are required.
When driving to Akayu Onsen from other prefectures, the route is mostly a single mountain road.
If your planned route is closed due to severe weather, there may be no detour available. We recommend checking road conditions in advance.
- Parking Information
- Fee
- Free for guests
- Parking time
- Check-in to Check-out
- Parking space
- No restrictions
- Number of parking spaces
- 10 cars available outdoor
- Valet service
- Unavailable
- Pickup and drop-off information
- Available (Free)Shuttle Service from JR Akayu Station is available (Reservation required by the day before). If you would like to use it, please let us know in the comments section when making your Reservation.
Frequently Asked Questions
Please provide information about Open-air bath.
・Business Hours: 14:00~10:30 ・Hot spring: Available ・Free-flowing: Available ・Cloudy hot spring water: None ・Supplementary information: 100% natural hot spring (Heating) ■Hours 2:00 PM–11:00 AM The open-air bath features 100% free-flowing natural hot spring water. During the coldest season only, the water may be heated to adjust the temperature.
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: Sulfur-Sodium-Calcium Chloride Onsen ・Spring efficacy: Chronic skin conditions, chronic gynecological conditions, cuts and minor wounds, diabetes, hypertension, arteriosclerosis, burns, frail children, neurological disorders, muscle pain, joint pain, frozen shoulder, motor paralysis, joint stiffness, bruises (contusions), sprains (strains), chronic digestive disorders, hemorrhoids, sensitivity to cold (poor circulation), recovery period after illness, fatigue recovery/relief of fatigue symptoms and promotion of good health.
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・Within a 5-minute walk to the convenience store.・Spa facility・Free shuttle service・Room service
I would like to know the access information.
Tokyo: By public transport: Take the Yamagata Shinkansen to Akayu Station, then 5 minutes by taxi. By car: Tohoku Expressway → Fukushima JCT → Tohoku-Chuo Expressway → Nanyo-Takahata IC → about 4 km on Route 13 toward Yamagata. Sendai: By public transport: Transfer at Yamagata Station (Senzan Line), take the Ou Main Line to Akayu Station, then 5 minutes by taxi. By car: Tohoku Expressway → Murata JCT → Yamagata Expressway → Yamagata JCT → Tohoku-Chuo Expressway → Nanyo-Takahata IC → about 4 km on Route 13 toward Yamagata. [For guests arriving by car in winter] If you are driving, winter tires (studless) or snow chains are required. When driving to Akayu Onsen from other prefectures, the route is mostly a single mountain road. If your planned route is closed due to severe weather, there may be no detour available. We recommend checking road conditions in advance.
Is parking available?
・Fee: Free for guests ・Parking Hours: Check-in to Check-out ・Parking space: Length --- Vehicle width --- Vehicle height --- ・Number of parking spaces: 10 cars ・Valet Service: Unavailable
Is an internet connection available?
Connection is possible. ・Wi-Fi is available. ・Wired connection is available. For more details, please refer to the room and plan information.
Do you have esthetic massages?
Yes, there is. *Treatments are provided in your guest room. Please contact us for menu details.*
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