Nationwide × Popular Open-Air Bath Guest Room For CouplesRecommended Hotel·Ryokan for family trips - 49Page Number

HOTEL THE MITSUI HAKONE will open within Fuji-Hakone-Izu National Park on a vast site of over 130,000 m²—once home to a cluster of Mitsui family villas. Here, where history and nature resonate in harmony, a new story begins, following the award-winning HOTEL THE MITSUI KYOTO. Gaze out to Mt. Asama and listen to the gentle murmur of the Jabone River. All 126 rooms—including suites and villas—feature Onsen water drawn from springs on the property. At the Thermal Spring Spa, Kowakidani Onsen and original treatments offer time to deeply unwind body and mind. A range of experiences that connect you with local culture and nature brings fresh discoveries to your journey. Enjoy Japanese cuisine including kaiseki, sushi, and teppanyaki; an all-day dining venue that reflects local bounty and the changing seasons; and a bar for savoring the lingering notes of your day. Immerse yourself in timeless Onsen waters and ever-changing natural beauty, and spend moments of quiet luxury found only here.

As an adults-only Accommodation, you can unwind at your leisure with our azure open-air bath and Japanese garden, and uniquely designed guest rooms—each with a different style.Meals are served in the restaurant, featuring Niigata’s locally sourced seasonal ingredients nurtured by its rich natural environment.

A secluded Accommodation in Hakone Gora, featuring an open-air bath in every room. A “Sukiya Resilience” stay that helps you rediscover your true self, drawing on the spirit of the tea ceremony and the essence of Japanese mindfulness.

Set on a vast 13,567 m² property with views of Mt. Yufu as it changes with the seasons. All 39 rooms feature a private Onsen bath, so you can soak whenever you like. At the thermal spa combining sauna and Onsen, enjoy bathing in swimwear, sauna sessions, and open-air relaxation until midnight (24:00). For dining, Japanese cuisine, sushi, Korean dishes, and a café & bar are all on one floor—offering an international selection from morning to night. Enjoy a new kind of stay in Yufuin, exactly as you wish.

Just 50 minutes from central Tokyo, this Showa-modern small luxury Hotel sits on a hilltop in Atami, a resort embraced by sea and mountains.With only five guest rooms, each offers sweeping ocean views where you can enjoy the ever-changing horizon and sky throughout the day. Every room features a private Onsen bath, gently easing away daily fatigue and offering precious time to restore your peace of mind.In the dining room, we serve authentic Japanese cuisine, carefully prepared dish by dish by our chefs using seasonal ingredients from Shizuoka.Nearby, you’ll find diving spots and herb gardens scattered throughout the area—perfect for enjoying the rich breath of nature.

An Onsen Accommodation proud of its sweeping night views of Atami city and Sagami Bay from the guest rooms. A spectacular Accommodation with panoramic views over Atami city and Sagami Bay. All rooms feature ocean views. The large public bath is rotated daily, allowing you to enjoy different types of baths each day. The Atami Marine Fireworks Festival, held throughout the year in every season, can be viewed from all guest rooms. For dining, we offer seasonal delicacies from both the sea and the mountains.

Steps from the beach—just 0 minutes on foot. A collection of two-story, detached villas set along the shore in Onjuku, Chiba. As the second installment of the “Gokiri” series that continues from the satoyama landscapes of Isumi City, Chiba Prefecture, your seaside stay begins here.Onsen, sauna, cold plunge pool—and private pools in many villas. Gastronomy crafted with locally sourced ingredients and dog-friendly options available. In this rare setting with the Pacific Ocean 펼쳐 before you, enjoy a special stay that lets you savor its blessings with all five senses.

A 400-year-old traditional accommodation located on a hill in Echigo Yuzawa Onsen. The view from the panoramic bath is especially stunning, offering a sweeping vista of the town of Yuzawa and the Tanigawa mountain range. Relaxing in the natural flowing Onsen while enjoying this scenery enhances the sense of freedom during your journey.

The property served as the setting for the famous work 'Snow Country'. It features an exhibition room showcasing works by Yasunari Kawabata, the creator of 'Snow Country', as well as a literary archive, a book corner with hundreds of volumes, and a movie viewing room, making it an ideal facility for fans of 'literature and onsen'.

A hidden retreat for adults where you can enjoy fresh seafood and handcrafted cuisine unique to a traditional kappo style. An intimate accommodation with only 8 rooms, offering attentive service and preserving traditional flavors. All guest rooms come with private onsen facilities. For dining in the guest room dining area, it is a separate space divided by a door from your main room, allowing you to enjoy your meal comfortably without moving your belongings. Relax and spend quality time with your loved ones in "your own special space," each uniquely designed for a memorable stay.

The large Onsen bath, guest rooms, dining area, and open deck have been newly renovated.The newly renovated large Onsen bath features indoor and semi-open-air baths in the new building.Four guest rooms now include open-air baths, and the dining area has been transformed into private rooms.From the open deck, you can enjoy the clear and beautiful Tateyama Bay and the expansive blue panorama of the Pacific Ocean.

A hot spring accommodation nestled in the mountains of Izu. Enjoy vibrant dishes made with seasonal ingredients at our dining area. Indulge in the luxurious flow of natural saline hot spring water, boasting abundant supply. Perfect for a trip to experience the charm of the countryside.

A conveniently located Accommodation offering No Meals Included, situated right in front of Kusatsu Onsen’s landmark, Yubatake.Recommended for travelers who want to enjoy Kusatsu’s hot-spring hopping at a reasonable price. Part of the fun is researching nearby great izakayas and other dining spots before your trip.Another highlight: complimentary morning service with bread, Onsen eggs, sausages, and more.

Our large public bath features free-flowing natural hot spring water from the source and is located in Sarugakyo Onsen. With high ceilings and a bright, open atmosphere, it offers separate bathing areas including a rock bath and a hinoki cypress bath, so you can relax at your leisure.In addition, our open-air bath lets you enjoy a rock bath while surrounded by nature.

This is a modern Ryokan at Shima Onsen, popular among women. It features a large public bath and three private open-air baths that can be used multiple times for free. Check-out is at 12 PM, making it ideal for those who wish to relax in the morning.

[Gunma • Minakami Onsen] A secluded hot-spring Accommodation nestled in the mountains at an elevation of 800 m. Enjoy 18 distinct private open-air baths, all fed directly from the source, no Reservation required, and free to use throughout your stay. Fresh greenery in spring, deep summer greens with fireflies, vivid autumn foliage, and serene winter snowscapes. After touring the baths while taking in breathtaking seasonal views, savor seasonal mountain cuisine in a private dining room. In a truly private setting, couples, spouses, and families with children can relax and enjoy their time without concern.

A historic Ryokan established during the Muromachi period. Our pride is the Onsen, "Golden Hot Spring," featuring natural free-flowing spring water. This authentic Onsen boasts a unique tea-brown color and is rich in mineral deposits. After enjoying the Onsen, we recommend taking a stroll through Ikaho's famous Stone Steps Street.

A cozy property with 9 non-smoking rooms, conveniently located just a 5-minute walk from Hakone-Yumoto Station. The renowned Mamane hot spring, recommended by doctors, and the Kaiseki cuisine themed around medicinal food are highly recommended.

A 2-minute walk from Atami Station, this onsen property was renovated in 2015. While reborn, it retains the nostalgic charm of old Atami. The onsen features two private natural hot spring sources. Choose a room based on your budget and companions.

Enjoy the natural onsen water flowing freely, with all rooms offering ocean views. Within the Facility, you can experience six different baths, including a panoramic bath overlooking Ajiro Bay. The seafood kaiseki cuisine, featuring abundant local seafood, is another unmissable attraction.