Nationwide × Accommodation With Self-Löyly SaunaRecommended Hotel·Ryokan for family trips - 21Page Number

The scent of tatami, the warmth of wood, and quiet moments unfolding in the garden. Jinbei Residence is an Accommodation where you can rent an entire former residence of a high-ranking samurai of the Hirado Domain. In the morning, feel the garden’s light and breeze from the veranda; relax and chat in the sunken living room or tea room; then during the day, gather ingredients in the dining kitchen and enjoy cooking together with family or friends. In the outdoor sauna by the garden, you can take in views of Hirado Castle while surrounded by the aroma of wood, refreshing both body and mind. Here, rather than simply visiting sightseeing spots, “living as you travel” is part of what makes your stay special. In this historic setting, enjoy a fulfilling experience that takes you away from everyday life.

■ 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.*

COCO VILLA Yufuin, nestled in Yufuin—one of the leading Onsen destinations in The whole countryA nostalgic yet refreshingly new stay awaits, framed by satoyama views overlooking Mt. Yufu and a Japanese garden that changes with the seasons. This is a hidden retreat that offers both nature and easy access to the Onsen town.Step through the noren curtain to find an elegant, tranquil space: an engawa veranda connecting tatami rooms inspired by separate annexes, and a ceiling that showcases impressive exposed beams.In the back garden, a modern interpretation of a Japanese garden unfolds—flowers, stone arrangements, a large persimmon tree, and borrowed scenery of surrounding mountains. In the tea-house-style sauna hut, surrender to the gentle flicker of fire and water for a quiet moment of deep relaxation.With parking for three cars and BBQ equipment provided, it’s ideal for multi-generational stays or groups.

Perfect for families and group trips. Enjoy a BBQ on the balcony with ocean views or relax in the open-air jacuzzi while feeling the breeze, creating unforgettable moments. Experience self-pouring steam in our authentic sauna to refresh both body and mind. Indulge in a luxurious resort stay surrounded by the blue sea and sky, away from everyday life.

Tucked away at the foot of Mt. Otake on Shodoshima Island in the Seto Inland Sea, “Oyashiki Stay Sachi” offers a quiet retreat surrounded by nature.A Japanese garden that reflects the beauty of every season, a kura-style bar where time seems to stand still, and furnishings rich with history. Enjoy comfort-focused Facility features, along with a newly added semi-open-air bath and Finnish sauna.Help yourself to fruit from the grounds, vegetables from our home garden, and fresh eggs from our chickens.A vast private space all to yourselves—simply relax and enjoy your time here.We can also take care of all assistance with planning and arranging your trip.

In July 2025, "Luxe Villa" opened in Karuizawa, Onihata. This private villa rental offers a new travel style where you can stay as if you were living there. Surrounded by abundant nature, enjoy a relaxing escape from everyday life. The simple yet refined space is perfect for short stays, long-term visits, or remote work. Experience a special stay in Karuizawa with the feeling of having your own private retreat.

SANU 2nd Home is “another home” where your mind and body can truly rest and your senses can open up.Step back from busy city life, feel nature with all five senses, and live by your own hands—this is a second home designed for that purpose.Among the SANU 2nd Homes across Japan, Niseko 1st is an ideal base not only for those who want to slow down and unwind in magnificent nature, but also for anyone looking to enjoy winter sports.Set on a highland overlooking Mt. Yotei, you’ll find clear streams, forests, and crisp air. In this expansive Hokkaido landscape, you can let your thoughts wander, read a book, or savor the luxury of doing nothing at all.In summer, walk through the woods and listen to the river’s gentle flow; in winter, be surrounded by a world of snow. Enjoy a stay that lets you feel Niseko’s unique seasonal changes.This standalone cabin seamlessly connects daily living with nature by integrating the living area and balcony into one continuous space. A cabin that reflects care for the plants and animals living in mossy forests—and love for the Earth. With an open workspace plus a kitchen and dining area spacious enough to cook together with family, friends, or your partner and share meals comfortably, it offers a rich living environment that feels like an extension of everyday life. Sunlight pours in through skylights, while windows throughout ensure natural scenery is always within view—bringing inside and outside together for a lifestyle lived alongside nature.Morning: Quietly grind coffee beans on the terrace as sunlight filters through the trees.Afternoon: Put on a seasonal music playlist and let yourself sink into sound.Evening: Warm up slowly in your private sauna, then step outside to breathe deeply in fresh air.Night: Add logs to the fire as you lose yourself in thought.How you spend your time is entirely up to you.Find what feels just right for you.

SANU 2nd Home is “another home” where your mind and body can truly rest and your senses awaken.Step back from busy city life, reconnect with nature through all five senses, and enjoy a second home designed for living with your own hands.Among the SANU 2nd Home locations across Japan, Karuizawa 2nd is an easy 20-minute drive from Karuizawa Station. Set amid majestic mountains and forests, this area—beloved as a summer retreat—blends nature and culture, with its own distinctive food scene and community.This standalone cabin seamlessly connects everyday living with the outdoors by integrating the living area and balcony. A cabin that expresses care for the plants and animals of the mossy forest—and love for the Earth. With an open workspace plus a kitchen and dining area spacious enough to cook and share meals with family, friends, or a partner, it offers a comfortable, well-equipped living space that feels like an extension of daily life. Sunlight pours in through skylights, while windows throughout frame natural scenery from every corner of the Room—bringing inside and outside together for a life lived alongside nature.In the morning, quietly grind coffee beans on the terrace as sunlight filters through the trees. In the afternoon, play a seasonal music playlist and let yourself sink into sound. In the evening, toast with natural wine while listening to insects sing. At night, add logs to the fire as you drift into thought.How you spend your time is entirely up to you. Find what feels just right for you.

The breathtaking view of Oshima Island and the azure sea, an unobstructed sky, and a serene forest wrapped in lush greenery. Experience this stunning scenery at the private villa "Gran Atagawa" in Izu-Atagawa. Perched on a hilltop, the villa offers panoramic views of majestic nature that changes with each season. Indulge in luxurious moments while gazing at the sparkling blue sea and Oshima Island. The interior features a private bath using natural Onsen water, along with a fully equipped sauna and cold plunge pool. At night, enjoy movies or videos in the theater space with a large projector screen. With four bedrooms accommodating up to 16 guests, it is perfect for family trips, group gatherings, or multi-generational stays. Sophisticated interiors and comfortable spaces add charm to your special day. Located about 8 minutes by car from Atagawa Station. Escape from your busy daily life to this place of relaxation and rejuvenation!

■ 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 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 available with 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’s lingering charm in harmony with this land’s atmosphere. *Please note that food, drink, and activity Reservations are expected to open sequentially (from November onwards). Due to operational reasons, these may need to be booked directly with the Facility instead of via IKYU.com.*

SUITE VILLA SHOU is a one-group-per-day private villa in an exceptional location just a 1-minute walk from Lake Biwa, featuring a seamless design that unites the double-height living room with an outdoor terrace. After refreshing body and mind in the custom-designed authentic sauna or jacuzzi, unwind in the raised tatami Japanese-style room, enjoying a bright, open space where indoors and outdoors flow together. Multiple highly private bedrooms and a functional double-bowl vanity support comfortable stays for larger groups, while BBQs and campfires on the terrace create special moments that deepen bonds with your closest companions. With refined design and well-appointed Facility features, this hidden retreat promises an unforgettable holiday that goes beyond an ordinary stay.

Quiet TOKYO offers an exceptional space befitting a premier residential neighborhood, promising deep relaxation and an escape from the city’s bustle.A residence-like setting unlike any Hotel.The convenience and mobility only the city center can offer—something no countryside villa can match.And a luxurious experience you won’t find anywhere else.Bringing all of this together, we present a first-of-its-kind premium stay,offering you a richer time than ever before.More than just rest,spend a fulfilling moment at Quiet TOKYOto take your next step forward.

Nestled along the calm seaside of the Miura Peninsula, “Retreat ~NAGAI BASE~” is a hidden villa designed to capture a sense of playful sophistication for adults. Inside, a refined industrial interior is accented by warm brick walls. A theater-style living room with a large projector and a beautifully functional kitchen equipped with the latest appliances create an extraordinary space to unwind. The highlight is an authentic barrel sauna on the wooden deck. Surrounded by the scent of natural wood, enjoy self-pouring löyly to relax body and mind, then cool down in the chiller-equipped cold bath and savor open-air relaxation with the sea breeze for an exceptional sauna experience. Take in panoramic ocean views from the second-floor terrace and enjoy a free-spirited, luxurious getaway with friends or family—far from everyday life.

Nestled on the northern foothills of Mt. Asama, Kita-Karuizawa is known for its cool, refreshing air. This designer villa—limited to one group per day—was created in an extraordinary setting: a vast private woodland of about 1,000 tsubo with a stream running through it. The open single-story home (3LDK) offers over 100 sqm of space and accommodates up to 10 guests, providing a luxurious retreat perfect for an unforgettable getaway with your loved ones.The symbol of this Accommodation is the “treehouse,” accessed via a suspension bridge from the wooden deck. Surrounded by the untouched forest of Kita-Karuizawa, stepping into this hidden treetop hideaway brings an exceptional sense of immersion—feeling truly at one with nature. At night, enchanting lights and the glow of a campfire illuminate the trees, drawing you into a fairytale-like world of quiet serenity.On-site, you’ll also find an authentic Finnish sauna by HARVIA and a cold plunge bath with chiller support—even suitable for single-digit water temperatures (°C). Outdoor relaxation wrapped in the scent of pristine woods at Mt. Asama’s foothills and the natural sound of flowing water delivers an unparalleled sense of deep renewal found only here.Cross the wooden deck and open the treehouse door to discover a secret base that brings out the child in everyone. Immerse yourself in the magical forest scenery of Kita-Karuizawa and enjoy an extraordinary escape to your heart’s content.

Nestled on the northern foothills of Mt. Asama in Kita-Karuizawa, where crisp, cool air drifts through the trees, COCO VILLA Kita-Karuizawa 02 is a private villa limited to one group per day—perfect for an extraordinary getaway with your dog. Set on a vast 1,000-tsubo estate (approx. 3,300 m²) with a gentle stream running through it, this newly built single-story home (over 100 m² / 3LDK) offers a dog-first space where your loved ones can relax comfortably and safely.In front of the villa lies a private dog run spanning an impressive 378 m². With open skies peeking through the trees and sunlight and breezes flowing freely, you can unwind on the wooden deck while watching your dog run off-leash to their heart’s content.Inside, you’ll also find an authentic sauna equipped with a HARVIA electric heater and a cold plunge bath with chiller. Enjoy outdoor relaxation on the terrace surrounded by lush forest for the ultimate reset. Group stays are also possible by booking both this villa and neighboring Villa 01 together. Savor an exceptional resort stay that deepens your bond with your dog.

COCO VILLA Hakone Sengokuhara is a private rental villa nestled in the tranquil resort area of Sengokuhara, Hakone—just far enough from the busy tourist spots to let your mind and time unwind. This chic Japanese-modern home (3LDK) accommodates up to 12 guests. Beyond the large windows, a spacious garden and trees spread out, allowing you to relax in peace without worrying about outside eyes. In the garden, you’ll find a rare egg-shaped sauna by BURROW and an authentic bonfire area. After refreshing in the sauna’s gentle heat, enjoy a deeply satisfying moment with a cold plunge bath and outdoor air bathing. At night, watch the flickering flames and savor the simple luxury of unhurried conversation. Inside, thoughtful features such as a projector and a large custom kitchen table with a bar-like ambiance make gathering together especially comfortable. Enjoy a refined getaway where you can stay as if living at your own pace—with close friends or family.

Sunrise lighting up the mountains, crisp clear air, and a sky full of stars. A quiet, luxurious sense of time flows here—so peaceful you may forget the clock.Built with natural Kiso sawara wood from Nagano and plaster walls made from natural materials, the space feels as comfortable as being in the forest. Enjoy a large hinoki cypress bath, a private panoramic sauna where you can take in the view, and a spacious wooden deck—perfect for creating special moments with family and friends. Take a deep breath with both body and mind, and enjoy a stay immersed in nature.

An expansive private villa of approximately 485 m², featuring free-flowing natural Onsen, an all-weather Onsen pool, and a ganbanyoku sauna. In a completely private setting with no interruptions, enjoy a blissful stay filled with exceptional cuisine and soothing baths. A secluded resort for adults to experience luxury beyond indulgence.

A private, entire-rental cabin nestled in a deep forest surrounded by larch trees at an elevation of about 1,000 m. Every cabin features an open-air natural Onsen bath fed by the same hot spring source as the renowned “Jippuku-no-Yu,” along with an authentic Finnish-style private wood-fired sauna. Also included are a cold plunge bath, an outdoor relaxation area, and an outdoor living space where you can enjoy BBQs and a campfire. All cabins are pet-friendly, and your beloved dog is welcome to join you even on the bed. Soothe yourself with the Onsen and sauna as you immerse both body and mind in the stillness of the deep forest—enjoy a luxurious day away from everyday life.