Nationwide × Onsen Accommodation For Solo TravelersRecommended Hotel·Ryokan - 70Page Number

Grand opening in August 2024. Approximately 90 minutes by car from Tokyo. A private villa for rent, limited to 5 groups per day, offering views of Mt. Fuji and Lake Kawaguchi, located near the summit. Each villa is equipped with a private sauna and an open-air natural Onsen bath, providing a space where you can relax without any disturbances and experience an extraordinary stay. During your stay, enjoy a peaceful time in the private villa with minimal contact with others, including staff, from check-in to check-out. For dinner, savor the famous Koshu beef, raised in the rich nature of Yamanashi, prepared as sukiyaki or shabu-shabu.

This fully private villa, where you can enjoy free-flowing Onsen water from Yunokawa Onsen, offers 325 sqm of space and features a living-dining area, kitchen, bathroom, jacuzzi, and bedroom. Spend unhurried time in the quiet of this resort setting. Soak in the Onsen while taking in the open scenery for a luxurious escape from everyday life. Enjoy relaxation and healing in an exclusive space reserved for guests.

Rakuten STAY TERRACE Hakone Kowakudani is an Accommodation with 23 Rooms, located in Kowakudani in the heart of scenic Hakone. In summer, torchlights and fireworks glowing on Mt. Myojogatake add color to the landscape, while in winter you can feel the excitement and watch runners race along the road in front of the property, part of a famous relay marathon course—seasonal traditions unique to Hakone.Rooms range from 52 to 170 sqm and offer spacious layouts. Each Room type has its own distinctive features, such as a private natural Onsen bath, a sauna, or an Onsen footbath with a counter. All Rooms are equipped with a projector for immersive viewing experiences. We will welcome you with heartfelt hospitality to provide a truly special stay.

soil Hakuba is a private rental Property nestled in the serene forest of Oku-Misorano, Hakuba Village. Through the large floor-to-ceiling windows, you can enjoy the ever-changing natural scenery of the forest throughout the seasons. The space is designed with warmth and sophistication, incorporating furniture and tableware crafted by skilled Japanese artisans into a modern lifestyle. Indulge in luxurious moments of relaxation with a private hinoki bath, sauna, and fire pit. Additionally, a natural Onsen is available at a Hotel just a one-minute walk away. We offer a high-quality stay in harmony with nature.

ASNOVA RESORT / FOLQ HAKONE GORA A luxurious Vacation Rental to enjoy with your beloved family, friends, and pets. Introducing the third installment of the ASNOVA RESORT series. From the moment you step inside, a space filled with happiness unfolds before you. Experience an extraordinary journey where you can relax as if it were your everyday life. Here, time flows gently in a place that feels just like home. Enjoy facilities such as a private sauna with 100% natural milky-white Onsen water, an indoor heated pool, and a private dog run.Cherish precious moments with your loved ones and your beloved pets as time slows down for an unforgettable stay.

“Somoboro” is a private ocean-view villa in Kamogawa City, Chiba Prefecture, limited to one group per day and fully equipped to offer a truly special stay. The airy living room features warm wood-accented interiors, creating a relaxing and comfortable space for everyone. Simmons mattresses ensure exceptional comfort and a restful night’s sleep. Enjoy an extensive range of amenities, including a sauna, Japan’s deepest cold plunge bath at 1.9 meters, Kamogawa Onsen “Nagisa-no-Yu,” and a heated pool. With ocean views as your backdrop, you can also enjoy BBQs, karaoke, and a home theater—an exceptional retreat surrounded by nature for unforgettable time with family and friends.

At the end of a quiet corridor awaits a view so breathtaking you’ll stop in your tracks and let out a sigh. Yanbaru Terrace reinterprets Okinawa’s traditional “Amahaji” (deep eaves) in a modern way, creating a space where you can feel nature up close while being protected from strong sunlight and sudden squalls. Stand beneath the extended eaves and you’ll be wrapped in gentle light, fresh breezes, and the scent of wood—time seems to slow, simply by being there.A full window view of the Yanbaru forest, skies that shift color with the hours, and at night, a canopy of stars.Here, the scenery itself is the star of your stay.[Recommended Ways to Spend Your Time] Morning: Take it slow on the terrace with coffee in hand. Waking up to birdsong and forest breezes is a luxury you can’t find in the city. Daytime: Unwind in your private pool. Surrounded by blue skies and shimmering water, you’ll lose track of time as you relax. After sightseeing or beach time: Soothe yourself in an Onsen bath bathroom for deep relaxation. Sunset: Enjoy BBQ or dinner on the terrace as orange-tinted skies meet the forest—perfect for unhurried moments with someone special. Night: Stargaze by the illuminated poolside or on the terrace. With so little surrounding light, some nights even reveal a sky full of stars—and sometimes the Milky Way.[Rooms Designed for Year-Round Comfort] ■ Heated Private Pool Heated for enjoyment in any season (approx. 32–34°C during winter). Enjoy different atmospheres by day and by night. ■ Bathroom with Onsen Bath A quasi-natural Onsen bath using “Komeiseki,” an approved medicated bath additive certified by Japan’s Ministry of Health, Labour and Welfare. Gently relieves travel fatigue and everyday tiredness alike. Also known to help with neuralgia, stiff shoulders, and sensitivity to cold—an amenity that can truly elevate your stay. (Approval No.: 14300DZZ00251000) ■ Covered Terrace (Amahaji) A semi-outdoor space that shields you from sun and rain while letting you enjoy breezes and views. Available year-round for BBQs, meals, or café time alike.

At the end of a quiet corridor awaits a view so breathtaking you’ll stop in your tracks and let out a sigh. amahaji terrace reinterprets Okinawa’s traditional “Amahaji” (deep eaves) in a modern way, creating a space where you’re sheltered from strong sun and sudden squalls while staying as close to nature as possible. Stand beneath the extended eaves and you’ll be wrapped in gentle light, breeze, and the scent of wood—time seems to soften your mind just by being there.The Yanbaru forest filling the windows, skies that shift color with time, and at night, a canopy of stars.Here, the scenery itself is the star of your stay.[Recommended Ways to Spend Your Time] In the morning, take it slow on the terrace with coffee in hand. Starting your day with birdsong and forest breezes is a kind of luxury you can’t find in the city. During the day, unwind by your private pool. Surrounded by blue skies and shimmering water, you can truly lose track of time. After sightseeing or enjoying the sea, soothe yourself in an Onsen bath bathroom for deep relaxation. At sunset, enjoy BBQ or dinner on the terrace while watching orange-tinted skies over the forest—unhurried moments with someone special naturally grow deeper. At night, stargaze from the illuminated poolside or terrace. With so little ambient light in this area, there are nights when you can even see the Milky Way beneath a sky full of stars.[Rooms Designed for Year-Round Comfort] ■ Heated Private Pool Heated for enjoyment in any season (approx. 32–34°C in winter). Enjoy different atmospheres by day and by night. ■ Bathroom with Onsen Bath A quasi-natural Onsen using “Komeiseki,” an approved quasi-drug recognized by Japan’s Ministry of Health, Labour and Welfare. Gently relieves travel fatigue and everyday tiredness. Also known to help with neuralgia, stiff shoulders, and sensitivity to cold—an amenity that can greatly enhance your stay. (Approval No.: 14300DZZ00251000) ■ Covered Terrace (Amahaji) A semi-outdoor space where you can enjoy breezes and views while staying protected from sun and rain. Available year-round for BBQs, meals, coffee time, and more.

A serene holiday spent with the sea view of Sagami Bay spread out before you from a hilltop. The spacious 175 square meter/5LDK room can accommodate up to 12 guests, and is designed to offer views of nature from every room. Enjoy BBQ on the tree terrace, and the natural onsen rock bath offers a magnificent mountain view right in front of you. Surrounded by the rich nature of Atami, relax and unwind on your Atami trip.

SANSUI is a private rental Hotel on the shores of Lake Kussharo, within Akan-Mashu National Park, surrounded by Hokkaido’s magnificent wilderness.In this land where primeval forests and rare flora and fauna have long protected a rich ecosystem,100% free-flowing Onsen water from a mineral-rich natural spring soothes you to the core—mind and body.Enjoy a private sauna, a campfire, canoeing or SUP on the lake, or morning yoga on the wood deck.Feel yourself return to nature as you listen to birdsong and watch the ever-changing lake and vast sky.The luxury of doing nothing is also time well spent here.In beautiful nature that awakens all five senses, spend your time just as you wish.

A villa-style accommodation has opened, located about a 10-minute walk from Togendai Port and Togendai Station on the north side of Lake Ashi in Hakone. All guest rooms are equipped with natural Onsen and saunas. Enjoy a high-end wellness experience in the underground bath space and an exceptional relaxation experience with outdoor living spaces connected to your room. Additionally, two exclusive rooms feature Rakuten STAY's first introduction of "LOCA THE CLASS." magma spa-style saunas using Mount Fuji lava stones. Indulge in an exclusive, extraordinary getaway designed for adults seeking a rewarding journey.

Located in the nature-rich city of Myoko, Niigata Prefecture, Akakura Onsen is a historic hot spring area with over 200 years of history. Kounkaku is an Onsen Accommodation that has stood in this area since the opening of Akakura Onsen. After renovating the former Ryokan's large communal bath over a decade, it reopened in 2024 as a small private rental Onsen Accommodation. Out of approximately 90 square meters, 26 square meters are dedicated to a natural onsen bath with free-flowing hot spring water, accommodating up to four guests. Equipped with amenities such as a kitchen and washer-dryer, it is perfect for long-term stays and offers the comfort of a private villa. Enjoy luxurious moments away from daily life while taking in seasonal natural scenery and activities.

Escape the bustle of everyday life and enjoy a relaxing, private stay with your family, surrounded by breathtaking views of the blue ocean right before you—and on clear days, majestic Mt. Fuji.Play with your children in the spacious private pool, soothe your body and mind in natural Onsen waters, and unwind at your own pace in the sauna...A luxurious getaway where everything is complete within a single villa.From the living room, take in beautiful ocean views; at sunset, the scenery looks like a painting.The kitchen is fully equipped, making family meals another highlight of your stay.Perfect for holidays, anniversaries, and extended vacations—ideal for special occasions.Enjoy a resort stay with complete privacy.Create unforgettable family memories at Primera Villa.

A private accommodation for one group per day, nestled in the rich nature of Izu Kogen. Enjoy a relaxing stay with your family or loved ones without worrying about other guests. The highlight is the breathtaking view of the Izu mountains and Sagami Bay right before your eyes. Soak in the natural hot spring onsen open-air bath while admiring the ever-changing colors of the sky and sea panorama. At night, be enchanted by a sky full of stars for an extraordinary luxurious experience. Your beloved dog, an important part of your family, is also welcome to stay with you. Child sharing existing bedding is allowed, so you can feel at ease just like at home. The covered deck space allows you to enjoy BBQ regardless of weather conditions. Equipped with an all-weather gas grill, you can have a comfortable and authentic BBQ even on rainy days. Create special memories that heal both body and mind at VACANCES.Izukogen!

■ Wooden Architecture in Harmony with Nature by Fumihiko Sano Studio "GEOSPOT MOTOHAKONE," designed by architect Fumihiko Sano, is located in Motohakone, surrounded by Lake Ashi and the Hakone Volcano. Abundant use of wood both indoors and outdoors creates a landscape befitting Hakone's history and nature. ■ Private Space Like a Hidden Retreat All guest rooms feature natural flowing simple sulfur Onsen sourced from Motohakone Onsen. Relax while enjoying views of the courtyard garden without worrying about time. The second floor offers a private sauna, cold bath, and terrace for outdoor relaxation. Experience deep rejuvenation through unique "Löyly" combining breathing techniques and hydrotherapy crafted by "madsaunist." ■ BBQ Enjoy BBQ on the outdoor deck. Bring your favorite ingredients for a free-spirited experience or choose from curated sets featuring game meat selected by Odawara's "Hasegawa Gibier Butcher Shop" or local vegetables harvested at "Seisho Umikaze Farm." (Grill rental requires Reservation.) ■ Fine Beverages As a welcome drink, enjoy Hakone’s only craft beer, "GORA BREWERY." Natural wine can also be pre-ordered upon request. Local beverages enhance your stay with flavors that resonate with the atmosphere of this land. *Please note that food, drinks, and activity Reservations are scheduled to open sequentially (from November onwards). Depending on operational circumstances, Reservations may need to be made directly with the Facility instead of via IKYU.com.*

■ Wooden Architecture in Harmony with Nature by Fumihiko Sano Studio "GEOSPOT MOTOHAKONE," designed by architect Fumihiko Sano, is located in Motohakone, surrounded by Lake Ashi and the Hakone Volcano. The design incorporates abundant use of wood both indoors and outdoors to create a landscape that complements Hakone's history and nature. ■ Private Space Like a Hidden Retreat All guest rooms feature natural flowing simple sulfur Onsen sourced from Motohakone Onsen. Relax while enjoying views of the courtyard garden without worrying about time. The second floor offers a private sauna, cold bath, and terrace for outdoor relaxation. Experience deep rejuvenation through unique "löyly" combining breathing techniques and hydrotherapy crafted by "madsaunist." ■ BBQ Enjoy BBQ on the outdoor deck. Bring your favorite ingredients for a free-spirited experience or choose from curated sets featuring game meat selected by Odawara's "Hasegawa Gibier Butcher Shop" or local vegetables harvested at "Seisho Umikaze Farm." (Grill rental requires Reservation.) ■ Fine Beverages As a welcome drink, enjoy Hakone’s only craft beer, "GORA BREWERY." Pre-ordering natural wine is also available upon request. Local beverages enhance your stay with their connection to this unique environment.*Please note that food, drink, and activity Reservations are scheduled to open sequentially (from November onwards). Depending on operational circumstances, you may need to make Reservations directly with the Facility instead of through IKYU.com.*

Opening in October 2025 A small-scale private villa with only 3 rooms, exclusively for 1 to 2 adults. *Please note this is a semi-detached type and not a whole-building rental. Located in Atami, near Yugawara at the southwestern tip of Kanagawa Prefecture, this accommodation spans a spacious area of 1,861m² (543 tsubo). It accommodates up to 3 groups or a maximum of 6 guests per day, making it ideal for those seeking privacy. Each room is built using traditional construction methods and features an open-air bath with natural Onsen reclining bath, sauna, cold bath, and heated pool (available except from December to April). Enjoy your own special time away from the hustle and bustle of daily life in this private villa that prioritizes harmony with nature without any disturbances from the surroundings. - Accommodation is not available for high school students or younger guests. - In accordance with the revised Health Promotion Act, smoking is prohibited throughout the premises including guest rooms. - Pets are not allowed on-site.

Surrounded by lush greenery with a view of the distant Sagami Bay, ATAMI Baby Funny offers a serene and refreshing atmosphere. Indoors, enjoy barbecue and relax in the Onsen. On the wooden deck, gaze at the vast sky from summer beds and marvel at the star-filled night. Feel connected to nature and rejuvenate your mind in a barrel sauna while embracing the essence of Earth’s beauty. Immerse yourself in nature's fragrance and indulge in a truly soothing experience that invites deep breaths of relaxation.

Opening in 2025. A private, whole-cabin retreat nestled in the quiet of the forest. Every cabin features an authentic Finnish sauna, an outdoor relaxation area to feel the surrounding nature, and a cold plunge bath. Unwind with a sulfur hot-spring open-air bath from Nasu Yumoto and a sauna—an extraordinary time to shed the everyday and return to your true self. A truly pet-friendly design where your beloved dog can stay with you even on the bed. Enjoy an adults-only Nature Escape and the luxury of doing nothing.

A private villa for one group per day, "Senshin-an," nestled in the tranquility of Azumino at the foot of the Northern Alps. Spanning over 200 square meters, this Japanese-modern retreat features exquisite wooden craftsmanship by master carpenters and an authentic tea room. Enjoy a blissful time soaking in natural Onsen with free-flowing spring water while taking in the seasonal scenery. Escape from daily life and indulge in the luxury of doing nothing—this special moment is yours alone to cherish here.