Would you like to experience a luxurious and private hot spring stay?
If you’re looking for a peaceful space to relax and unwind, a private onsen is the perfect choice. These rooms come with your own hot spring bath, allowing you to soak whenever you like in complete privacy.
In this article, we’ll introduce:
・The charm of private onsens
・Recommended private onsens by region
・Our personal concierge service to help you book your stay
If you’re interested in a more exclusive and luxurious hot spring experience, be sure to read to the end.
The Charm of Private Onsen Japan
Some people might think that a private onsen simply means “enjoying the hot spring alone.”
However, private onsens offer much more than just privacy.
In this section, we’ll introduce the many other charms of private onsens.
Your Own Private Sanctuary
A private onsen offers a personal room, allowing you to enjoy the experience in ways that aren’t possible in public baths.
You can listen to your favorite music while soaking, take beautiful photos of the bath, or relax as long as you want while admiring the view.
With a private onsen, you can enjoy the hot spring entirely in your own style.
A Luxury Experience with Beautiful Scenery
While most public hot springs are indoors, many private onsens are semi-open-air, allowing you to soak while admiring stunning natural scenery.
In a peaceful space where no one disturbs you, immersing yourself in the hot spring while enjoying Japan’s seasonal beauty feels truly extraordinary.
It offers a luxurious and exclusive experience you cannot find in a regular onsen.
The Freedom to Relax Anytime
At regular public onsens, you often have to worry about operating hours and crowds.
However, with a private onsen, those concerns disappear—you can enjoy your bath anytime you wish, even 24 hours a day.
Since you don’t have to watch the clock, you can spend more time sightseeing or simply soak for as long as you desire.
A private onsen offers a luxurious and flexible experience perfectly tailored to your own schedule.
Luxury Private Onsen Types in Japan – Tailor-Made Retreats
You may be interested in private onsens but unsure what kind of accommodations offer them, or what types of stays even provide private hot spring experiences.
In this section, we’ll introduce the three main types of accommodations in Japan that feature private onsens, along with their unique characteristics and tips on how to choose the best one to match your preferences.
Resort Type: Exclusive hideaways surrounded by nature
If you want to enjoy more than just the hot springs, resort-style accommodations are highly recommended.
These luxury resorts not only offer private onsen baths but also feature a wide range of activities such as bars, pools, fitness areas, and game lounges.
They appeal to guests of all ages, making them ideal for couples, families, and friends alike.
By choosing an exclusive luxury resort, you can enjoy all these experiences in a more private and tailor-made setting, surrounded by comfort and elegance.
Ryokan Type: A fusion of tradition and refined elegance
If you wish to experience not only hot springs but also the refined beauty of Japanese culture, a traditional ryokan is the perfect choice.
Ryokans allow you to stay in authentic Japanese-style houses, enjoy seasonal gardens, savor exquisite kaiseki cuisine, and experience the warm spirit of omotenashi (Japanese hospitality).
Many ryokans have a rich history and timeless elegance, offering a more sophisticated and culturally immersive experience than modern hotels.
Often located in quiet, secluded areas, they provide a private and tranquil retreat—a true escape from the everyday.
Hotel Type: Comfort meets modern onsen luxury
If you prefer a comfortable and carefree stay, a hotel-type accommodation is the best choice.
Most hotels have bilingual staff, ensuring smooth communication and quick support whenever issues arise, making your stay stress-free and enjoyable.
By choosing a luxury Japanese hotel, you can experience both modern comfort and the refined elegance of Japanese-style hospitality.
Many hotels are conveniently located near major attractions and transportation hubs, making them ideal for travelers who value ease and accessibility during their stay.
If you’re looking for luxury hotels in Japan that offer exceptional hospitality and elegance, please take a look at the article below.
Top Regions for Exclusive Private Hot Springs in Japan
Here, we introduce some of the best private Onsen accommodations by region.
Each area in Japan offers its own unique hot spring qualities, healing effects, and atmosphere.
Experiencing a local Onsen found only in that region is a truly luxurious and extraordinary moment.
Take your time to discover the perfect Onsen getaway that speaks to your heart.
Kyoto: Luxury ryokans for timeless tranquility
In Kyoto, Kurama Onsen and Yunohana Onsen are among the most famous hot spring areas.
Particularly, those with chloride or bicarbonate spring qualities are known to warm the body deeply and promote smooth, beautiful skin.
Most of these hot springs are nestled in tranquil mountain settings, offering a serene escape surrounded by nature.
Below, we introduce a selection of luxury accommodations where you can enjoy Kyoto’s hot springs in complete privacy.
Note: For clarity, accommodation prices are shown in Japanese yen converted to U.S. dollars.
In most cases, payment will be required in yen, so we recommend exchanging your currency for yen at the airport in advance.
Price Range: $400–$1,000 per night (depending on season and room type)
Booking (English): Available via the official Marriott site or Booking.com
Overview: Nestled along the Katsura River in the scenic Arashiyama area, Suiran combines traditional Japanese aesthetics with world-class luxury.
Several suites feature private open-air onsen baths, allowing guests to relax in complete privacy while enjoying breathtaking garden or river views.
Room Type: Suites and selected rooms with private open-air onsen
Meals: Breakfast and kaiseki-style dinner options available
Price Range: $260–$800 per night (additional fee may apply for private onsen use)
Booking (English): Available via the official English site
Overview: Located near Nijo Castle, this refined hotel blends modern luxury with Kyoto’s traditional spirit.
Guests can enjoy an exclusive “Private Onsen” experience—a serene bathing space available only to staying guests.
The design emphasizes tranquility, craftsmanship, and harmony with nature.
Room Type: Access to private onsen facilities; some rooms feature private baths
Meals: Breakfast and fine dining available (varies by plan)
Price Range: $330–$800+ per night (depending on season and room type)
Booking (English): Available on the Hoshino Resorts official English site
Overview: Accessible only by private boat along the Oi River, HOSHINOYA Kyoto is a sanctuary of silence and elegance.
Surrounded by nature, the ryokan offers traditional Japanese architecture, refined cuisine, and an atmosphere of calm luxury.
Some rooms feature private baths with scenic views, perfect for deep relaxation.
Room Type: Selected rooms with private or scenic-view baths
Meals: Multi-course kaiseki dinners and seasonal breakfasts are included in most plans
Gunma: Authentic hot spring culture in peaceful surroundings
In Gunma, Kusatsu Onsen stands out as one of Japan’s most renowned hot springs, counted among the nation’s top three.
Known for its highly acidic and naturally purifying waters, Kusatsu Onsen is said to help relieve fatigue, soothe muscle pain, and improve circulation for those sensitive to the cold.
Below, we introduce a selection of exclusive accommodations where you can enjoy this legendary onsen in complete privacy.
Price: from $206 / night
Booking (English): Dormy Hotels & Resorts / Booking.com
Overview:
An elegant ryokan on a hill overlooking Kusatsu, offering 23 types of hot springs.
Every guest room has its own private open-air onsen bath, creating a serene and luxurious experience.
The atmosphere blends classic Japanese design with a calm, modern touch — perfect for hot-spring lovers.
Room Types:
Japanese-style or Japanese-Western rooms, all equipped with a private onsen bath (room size and layout vary).
Meals:
Dinner (traditional kaiseki course) and breakfast are included in most plans.
Price: from $861 / night (for 2 guests, with meals)
Booking (English): Hotel Boun Official Site / JAPANiCAN / Booking.com / Ikyu.com
Overview:
A long-established luxury ryokan located just a short walk from the famous Yubatake hot spring field.
It offers a modern yet traditional atmosphere with beautiful garden baths and several large communal onsen.
Selected rooms include private open-air baths, ideal for quiet relaxation.
Room Types:
Japanese rooms, Japanese-Western rooms, and special suites with private outdoor baths.
Meals:
Most stays include dinner and breakfast (kaiseki cuisine). Some plans offer in-room dining options.
Price: from $266 / night
Booking (English): Booking.com / Dormy Hotels & Resorts Official Site
Overview:
A newer luxury resort-style ryokan combining European design with Japanese hospitality.
Many rooms include a private onsen bath on the balcony, offering mountain views and a romantic atmosphere.
The décor is warm and modern, with touches of wood and natural light.
Room Types:
Western-style suites or Japanese-Western rooms with private open-air baths.
Meals:
Dinner and breakfast included in most plans, served at the in-house restaurant with both Japanese and Western menus.
Hakone: Japan’s most beloved onsen destination
Hakone is one of Japan’s most famous hot spring destinations, easily accessible from Tokyo and known for its high-quality onsen experiences. Among its many hot springs, Hakone Yumoto Onsen and Gōra Onsen are especially popular for their relaxing and skin-beautifying effects.
In this guide, we’ll introduce
・The charm of Hakone Onsen
・Recommend luxury hotels
・2-night, 3-day stay plan.
The charm of Hakone Onsen
The charm of Hakone Onsen lies in its easy access, high-quality hot springs, and convenience for sightseeing. Located only about an hour and a half from Tokyo, it’s a perfect destination for a quick getaway. Hakone offers over 20 types of hot spring waters, known for their healing effects on fatigue, skin beauty, and mental relaxation. The area is also rich in cafes, museums, and cultural spots, making it ideal for both relaxation and exploration.
Recommend luxury hotels
It’s wonderful to imagine relaxing in a private, peaceful space while enjoying Hakone’s high-quality hot springs.
Here, we introduce three luxury accommodations in Hakone that offer private onsen baths and exceptional hospitality for an unforgettable stay.
Price (approx.): ~$600 – $1,400 per night (depending on room type and meal plan; premium suites often exceed $1,000).
English Booking / Reservation: Official English Reservation Page / Booking.com / Ikkyu.com (available in English).
Overview:
A prestigious luxury ryokan built on the former site of an imperial family villa.
It features refined traditional Japanese design, natural hot springs flowing directly from the source, and exceptional kaiseki cuisine.
Known for its serene atmosphere and attentive hospitality.
Room Types:
Mainly Japanese-style or hybrid Japanese-Western suites, many with private open-air onsen baths (various sizes and designs available).
Meals:
Most plans include dinner (kaiseki) and breakfast. Room service options may vary by plan.
Price (approx.): ~$200 – $700 per person per night (varies by season and plan; total cost increases when booked for two guests).
English Booking / Reservation: Official English Page / Selected Ryokan / Booking.com.
Overview:
A modern Japanese-style luxury ryokan nestled in a valley with breathtaking mountain views. Every room includes a private open-air bath and terrace overlooking the gorge.
Highly rated for its calm ambiance, elegant interiors, and outstanding cuisine.
Room Types:
All rooms come with private open-air baths (options include Japanese-Western rooms and suite-style layouts).
Meals:
Dinner and breakfast included in most standard plans (prices are typically listed per person for two meals).
Price (approx.): ~$450 – $700 per night (varies by date and booking site; for reference, some 1-night/2-meal stays are around ¥84,000).
English Booking / Reservation: Official English Page / Booking.com / Agoda.
Overview:
A refined and tranquil ryokan located between Miyanoshita and Yumoto areas.
Each room features a private open-air onsen bath, making it perfect for guests seeking a private and luxurious bathing experience.
The interior design blends traditional elegance with modern comfort.
Room Types:
From open-plan rooms to luxury suites — all featuring private onsen baths.
Meals:
Most plans include dinner (kaiseki-style) and breakfast. Details vary by booking site and plan.
2-night, 3-day stay plan
Now that we’ve explored the charm of Hakone, let’s talk about how to make the most of your visit.
Hakone is not only famous for its hot springs but also offers plenty of wonderful sights and experiences.
Below, you’ll find a recommended 3-day, 2-night itinerary to help you enjoy the best of Hakone.
| Plan | Upgrade Plan (For Travelers Seeking a More Luxurious Experience) | |
| Day 1 | Day 1 – Tokyo → Hakone-Yumoto (Tradition & Relaxation) Morning Take the Romancecar from Shinjuku to Hakone-Yumoto (~1.5 hrs). Lunch Try authentic Japanese soba or tempura at a local restaurant. Afternoon Relax at a foot bath café in Hakone-Yumoto. Explore the shopping street (souvenirs, wagashi sweets, yosegi woodcraft). | ・Transportation: Can be upgraded from train to a private taxi or chauffeured car. ・Restaurant: Can be replaced with dining at a luxury ryokan. ・Meals: Optional upgrades include live traditional music or a geisha performance during dinner. ・Cultural Experience: Can be upgraded to a private lesson with a professional instructor. |
| Day 2 | Nature & Art Morning Traditional Japanese breakfast → Check out. Visit Gora Park and try a tea ceremony or pottery experience. See Hakone Museum of Art, known for its moss garden and tea house. Lunch Enjoy tofu or fusion Japanese cuisine near Gora Station. Afternoon Visit the Hakone Open-Air Museum (art + nature). Ride the ropeway to Owakudani and try the black eggs. Stay: A lakeside ryokan near Lake Ashi with private onsen and lake view. → Dinner: Kaiseki or French-inspired multi-course meal. | ・Sightseeing: An English-speaking guide can be arranged to accompany you. |
| Day 3 | Lake & Spiritual Farewell Morning: Relaxing bath before checkout. Take a Lake Ashi cruise with views of Mt. Fuji. Visit Hakone Shrine, famous for its red torii gate on the water. Lunch Café by the lake (try matcha desserts). Afternoon Return to Tokyo via Hakone-Yumoto. | ・Cruise: Can be upgraded to a private cruise with onboard dining. ・Transportation: A private taxi can be arranged for all transfers, allowing for a more comfortable and relaxing journey. |
Other Recommended Areas
Up to this point, we’ve introduced Kyoto — one of Japan’s most popular destinations — as well as hot spring resorts easily accessible from Tokyo.
However, Japan has many more beautiful and unique hot springs spread across the country.
Here, we’ll introduce several regional hot spring areas worth visiting.
If you travel to these regions, make sure to stop by and experience their charm.
Hyogo: Where sophistication meets tradition
In Hyogo Prefecture, Arima Onsen and Kinosaki Onsen are the most famous hot spring resorts.
Both are easily accessible from Kyoto — about 2 to 3 hours by train — making them ideal side trips after exploring the city.
These hot springs are known for their healing properties, helping to relieve fatigue, soothe body pain, and improve skin health.
Each town preserves its traditional Japanese charm and offers a tranquil, private atmosphere.
They’re perfect places to relax while enjoying both sightseeing and rejuvenation.
Hokkaido: Snowy landscapes and serene open-air baths
In Hokkaido, Noboribetsu Onsen and Toyako Onsen are especially famous.
These hot springs are known for their healing properties, helping to relieve body pain and promote recovery from fatigue.
Hokkaido offers vast and breathtaking natural scenery unlike any other region in Japan—particularly in winter, when the land transforms into a stunning white wonderland.
These hot springs are ideal for those who wish to relax and rejuvenate in a private setting while enjoying magnificent views of nature.
Kyushu: Hidden onsen sanctuaries with a private touch
In Kyushu, Beppu Onsen in Oita Prefecture and Kurokawa Onsen in Kumamoto Prefecture are especially famous.
Beppu Onsen boasts the largest number of hot spring sources and the highest output in Japan. Its waters are said to help relieve fatigue and improve blood circulation.
Kurokawa Onsen, on the other hand, is known for its “rotenburo-hopping” (open-air bath tours) and is believed to have beautifying effects on the skin. Both offer tranquil environments surrounded by nature, making them perfect places to relax and unwind from everyday stress.
Booking Guide – How to Plan Your Private Onsen Experience
Up to this point, we’ve introduced some of Japan’s most popular hot spring destinations.
You may be inspired to experience these luxurious and extraordinary getaways for yourself.
However, before you start planning, there’s one thing to keep in mind — reservations can be quite difficult.
Private onsen inns are highly sought after and often fully booked, especially during peak seasons.
But don’t worry — in this section, we’ll show you how to secure your reservation smoothly and without stress.
How to use personal concierge support
To make your booking process smoother, it is recommended to use personal concierge support.
This service provides personalized assistance tailored to your travel preferences.
Below is a comparison between making your own reservations and using personal concierge support.
| Hotel | Tourist Attractions | Transportation | Sightseeing | Other Options | |
| When Booking by Yourself | It may be difficult to reserve popular facilities. | Limited options available. | You must book tickets and search for transportation on your own. | You create your own itinerary. | None in particular. |
| When Using Personal Concierge | Luxury hotels that match your preferences can be reserved with priority. | Customized sightseeing experiences arranged according to your interests. | Private taxis are arranged to match the size of your group. | Your itinerary can be customized, and English or multilingual tour guides can be arranged. | Optional experiences, such as private cultural activities, can be added upon request. |
By using Personal Concierge Support, you can not only enjoy a more comfortable trip but also customize your accommodation and sightseeing plans to match your preferences.
This service is ideal for those seeking a more luxurious and private experience, or for travelers who wish to enjoy a fully personalized journey.
How to search for personal concierge support
Personal Concierge Support is an incredibly convenient service. However, many people may wonder how to find companies that offer it.
A good way to start is by searching with keywords such as “Luxury Japan Travel Agency Guide” or “VIP Guide” and contacting the companies that appear.
If you don’t have time to search on your own or want to know the best place to consult, consider reaching out to the companies listed below that provide Personal Concierge Support.
Frequently Asked Questions (FAQ)
Finally, here are some frequently asked questions and answers from guests who wish to stay at accommodations with private hot springs. Let’s clear up any worries or uncertainties you might have about traveling in Japan right here.
Do you accommodate groups or corporate guests?
Yes, many hotels can accommodate large groups or company trips.
However, during peak seasons, it can be difficult to book rooms for a large number of guests.
It’s best to consult with a travel agency at least six months in advance to secure your reservations.
Is priority booking available for popular luxury onsen?
It is possible, but it’s difficult for individuals to secure priority reservations at famous and luxury hot spring inns on their own.
However, through a travel agency, it is often possible to arrange priority bookings for such accommodations.
Are VIP transfers and tailor-made services available?
Yes, it is possible if you work with a travel agency.
In particular, agencies that specialize in VIP services can handle everything for you—from private transfers and customized itineraries to accommodation bookings.
If you’re planning to stay at a hot spring inn with a large group, or wish to customize a more luxurious and private trip to suit your preferences, please take a look at the article below for more information.
Enjoy a luxurious and extraordinary hot spring experience.
We have introduced the charm of private hot springs, recommended onsen destinations and accommodations across Japan, as well as the benefits of personal concierge support.
Japan offers countless luxurious hot spring experiences where you can unwind in a calm and private atmosphere.
We hope you enjoy a truly special moment of relaxation and rejuvenation at one of Japan’s beautiful hot springs.
If this article has inspired you to experience something special in Japan or to enjoy a fully customized trip, please check out the articles below.
And if you feel interested, don’t hesitate to contact us.
We would be delighted to help you create an unforgettable journey and the best possible experience in Japan.
After graduating from Kansai University, I joined JTB as a new graduate and worked in the inbound tourism sector.
After getting married, I moved to Australia due to my husband’s work and obtained a diploma in early childhood education there.
I am currently working at a kindergarten while also working as a writer.
