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- HAKU-AKAZAWA- 【Haku】
Experience the luxury of "doing nothing" in a premium space where the sound of waves from Akazawa Beach resonates.
"Zero seconds to the sea, a retreat for all five senses." A completely private villa for one group per day, surrounded by the sea and sky. Spanning 229 square meters, it features an authentic sauna reaching up to 116°C and a cold plunge pool as low as 6°C, offering one of Japan's finest hot-and-cold experiences. Enjoy ultimate relaxation with a natural Onsen open-air bath and a rooftop bar under the starry sky.
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Facilities and Services
See All- Hot spring
| IN | 15:00~24:00 |
|---|---|
| OUT | 11:00 |
| Number of rooms | 1 room |
| Pet | Not allowed |
| Your child | Permitted |
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Introduction of the Accommodation
Luxurious Ocean View Private Villa
An expansive ocean view stretches out before you, reaching the horizon. HAKU offers an exclusive stay for one group per day in a fully private 229㎡ villa, where every moment and space is yours alone. From anywhere inside the property, you'll be greeted by ever-changing sea views and natural light through the windows. The luxurious location creates an illusion of floating on the ocean itself. Every area—living room, bedroom, bathroom, and rooftop lounge—is designed with stunning ocean views in mind. Whether it's watching the sunrise over the horizon or being enveloped by starlit skies and soothing waves at night, this seamless connection with the sea transforms even idle moments into something truly special. Indulge in your own uninterrupted "ocean time" to your heart's content.

Sauna at 116°C and cold bath at 6°C for an exhilarating hot and cold experience.
The ultimate pursuit of relaxation is the essence of Nami Sora. Our authentic Finnish-style dry sauna allows temperature adjustments up to 116°C, promoting deep perspiration that releases unnecessary tension from both body and mind. Adjacent to it is a cold plunge pool equipped with a vibra system, adjustable to as low as 6°C. The temperature difference between the sauna and the cold plunge exceeds 100°C, offering one of Japan's most remarkable thermal contrasts. Moreover, the transition from the cold plunge to the relaxation space is seamless—zero distance. In this area, equipped with relaxation chairs and a fire pit, you can unwind while feeling the sound of waves and sea breeze. The cycle of heat, cold, and rest harmonizes perfectly with nature here, providing an authentic sauna experience that helps you reconnect with yourself like never before.

Exclusive Private Accommodation for One Group Per Day
HAKU is an exclusive villa available for rent to only one group per day. Enjoy a completely private stay from check-in to check-out without encountering other guests or staff. With 229 square meters of luxurious space all to yourself, you can relax and be your true self, experiencing genuine rest. Surrounded by the sounds of nature in a tranquil environment, you can read, enjoy music, or watch the firelight. Escape the hustle and bustle of daily life and savor the unique luxury of time flowing at your own pace. Perfect for families, couples, groups of friends, or solo travelers—immerse yourself in your own "special time" without any interruptions.

The sound of waves as your background music. All rooms face the serene sea.
Without opening the window, you can hear the soothing "sound of waves." At HAKU, every space faces the sea, allowing the entire accommodation to act like a natural sound system that captures nature's melodies. During the day, shimmering waves create a rhythmic harmony, and at night, gentle tides under a starlit sky calm your soul. Without relying on TV or music, time flows with only nature's background music filling your stay. Especially before bedtime, the sound of waves in serene silence helps slow your heartbeat and guides you into deep sleep. The entire accommodation is non-smoking with fresh air that naturally invites deep breaths. Here, even sound and air feel luxurious—a place where you are healed by sound and find balance through it—a truly unique experience awaits.
Designed to feel connected with nature on every floor.
HAKU is a villa designed to harmonize with nature from the first floor to the rooftop. Whether in the living room, bedroom, bathroom, sauna, relaxation space, or rooftop, you are surrounded by the sky, sea, wind, and sounds. For example, on the first floor, unwind after a sauna session with a bonfire and the sound of waves; on the third floor, soak in a bath while gazing at the horizon; and on the rooftop, surrender yourself to starlit skies and gentle breezes. Every moment offers an experience of being "embraced by nature." The space is thoughtfully crafted not only for its views but also for how light enters, air flows, and sounds resonate—providing unparalleled comfort beyond everyday life. The ultimate luxury of this accommodation lies in its zero distance from nature.
Facilities and Equipment of Accommodation
- The room
- Hot Springs & Baths
- Surroundings & Others
- Meal
Basic Information
| Taxes | The Accommodation Fee includes the Hot Spring Tax. |
|---|---|
| Card information | Credit card payments not accepted on site. |
| Pets | Not allowed |
| Breakfast | There is no information about breakfast. |
| Your child | You can stay. Children are welcome to stay; however, as this is a facility designed for adults, we do not provide amenities specifically for children. |
| Room service | Not available |
| Common amenities |
|
| Facilities and Features |
|
| Esthetic Massage | None |
| Fitness gym | None |
| Private bath |
|
| Spring quality and benefits | Alkaline Simple Onsen [Hypotonic, Alkaline, Onsen] Chronic muscle or joint pain, stiffness, other muscle tightness, cold sensitivity, peripheral circulation disorders, decreased gastrointestinal function, mild hypertension, impaired glucose tolerance, mild hypercholesterolemia, mild asthma or emphysema, hemorrhoid pain, autonomic nervous system instability, recovery after illness, fatigue recovery, health promotion, autonomic nervous system instability-related symptoms such as insomnia or depressive states. ※Regarding the notation of "Gensen Kakenagashi" |
| Sauna | Available |
| Hot stone spa | None |
| Others | Our facility supports smart check-in. |
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
Shizuoka Prefecture28-2 Akazawa, Ito City
TEL:+81-50-8889-5655
Approximately 10 minutes by car from Izukogen Station.
- Parking Information
- Fee
- Free for guests
- Parking time
- ---
- Parking space
- No restrictions
- Number of parking spaces
- 4 cars available outdoor
- Valet service
- Unavailable
- Pickup and drop-off information
- Unavailable
Frequently Asked Questions
What kind of facilities and features are available?
There are the following facilities and features. Entire building rental・With kitchen・Multiple bedrooms・Parking available・Outside food allowed・Hot spring available
I would like to know the access information.
Approximately 10 minutes by car from Izukogen Station.
Is parking available?
・Fee: Free for guests ・Parking space: Length --- Vehicle width --- Vehicle height --- ・Number of parking spaces: 4 cars ・Valet Service: Unavailable
Please provide information about Private bath.
・Hot spring: Available ・Free-flowing: Available ・Cloudy hot spring water: None ・Supplementary information: 100% natural hot spring
Is there a sauna?
Yes, there is.
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