Hot spring area around Lake Ashi × Baby-Friendly Accommodation With Easy Diaper ChangingRecommended Hotel·Ryokan

Welcome to Property Onsen Hakone Ashinoko Washintei Toyogetsu, a Sukiya-style inn overlooking Lake Ashinoko and encountering the beautiful moon. Each of our services is a heartfelt message conveying our feelings to each guest.

In the spring of 2017, after about a year and a half of silence, a new chapter began. Founded in 1662. A history woven by Onsen waters—Edo, Meiji, Taisho, Showa, Heisei, Reiwa. Surrounded by magnificent nature, the scent of the waters lingers as artifacts from different eras and worlds add color and elegance to the Ryokan. Let your thoughts drift to the founder, Mannemon Matsuzaka. A long-established Ryokan beloved since the Edo period as an Onsen Accommodation—so renowned it even appears in ukiyo-e prints by Utagawa Hiroshige. From meetings between Takayoshi Kido and Takamori Saigo to a stay by Bunroku Shishi, leading figures of the Meiji era once gathered here. Since then, many guests—including members of the Imperial Family—have continued to visit.What captivates visitors is our rare, highly beneficial spring water found only here: it contains all three celebrated skin-beautifying types—sulfur springs, sulfate springs, and bicarbonate springs. Another reason is our abundant flow rate of 200 liters per minute. We adhere strictly to “100% free-flowing from the source,” with no added water, no heating adjustments, and no circulation.Moreover, the history of Hakone Ashinoyu is said to date back to the Nara period—more than 1,200 years ago.Now come and savor Hakone’s finest famed hot spring—a place cherished through time—and enjoy being part of its continuing story into the future.

Hakone, known as the "Edo's Inner Sanctuary," has long been a cherished destination for Japanese people. Historical sites such as the Hakone Checkpoint Ruins, the cedar-lined old highway, and numerous landmarks evoke the memories of its past. The rich natural surroundings offer breathtaking scenery that changes with the seasons, showcasing the timeless charm of Hakone. Additionally, the area boasts a variety of attractions, including sports Facilities like golf courses and tennis courts, as well as museums, art galleries, and family-friendly tourist spots. Hakone is a resort destination that never ceases to fascinate, no matter how many times you visit. At Ryuguden, a serene retreat perched on a hill overlooking the majestic views of Lake Ashi and Mount Fuji, indulge in the relaxation of Onsen and savor the vibrant seasonal flavors of kaiseki cuisine at your leisure.

The two rooms, "Main Building Asama" and "Main Building Ashigara," were newly renovated as "Japanese Modern Style" and reopened on Thursday, July 22, 2021. Details and images of the transformed rooms will be updated as they become available. We invite you to consider staying in the newly renovated "Main Building Asama" and "Main Building Ashigara."

Gōra Hanaōgi, where the air is filled with refreshing green particles. The space adorned with ancient zelkova wood blends nostalgic tradition with a stylish future. Enjoy an exquisite holiday.

Hakone Nanase (formerly Mana-tei Hakone) was established in July 2012 in Miyanoshita, Hakone. This small hotel boasts an in-house art gallery and music, complimentary private open-air hot springs, and creative Japanese cuisine centered on healthy organic vegetables. Miyanoshita is the heart of Hakone, one of Japan's premier tourist destinations, making it very convenient for visiting attractions. All rooms offer river and mountain views. Enjoy the four seasons of Hakone.

Selected as 2nd place in the IKYU Favorites 2021 “Eastern Japan Ryokan (30 rooms or more) / Sales” category!All rooms feature an open-air Onsen bath. Enjoy a Hakone getaway at “Hakone Kowakien Ten-yu,” where nature and Japanese hospitality come together to soothe all five senses.

Opened in May 2021"The ultimate retreat" and "Supportive hospitality from the shadows" are the concepts of Gen.Embraced by the profound natural beauty of Gora, it soothes the senses with the Hakone mountain range, a stargazing deck, and an open-air bath in the Room with natural hot spring water.Natural Kaiseki meals are served in the Room for both dinner and breakfast.

Hakone Hotel Kowakien has been reborn as a Hotel that cherishes cherished memories while offering an even more comfortable and enjoyable stay. Valuing its close connection with Yunessun—where you can experience Onsen, nature, and cuisine all in one—we provide a richly relaxing time. From the airy, open-atrium lobby, you can take in a panoramic view of the garden, creating an inviting space where nostalgia meets inspiration. At the top-floor large public bath, enjoy the seasonal natural scenery to your heart’s content. Savor freshly prepared dishes from the live kitchen at our buffet restaurant facing the garden. Guests staying with us may use Hakone Kowakien Yunessun as many times as they like during their stay.

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.

Opened in March 2016. A simple-style No Meals Included Property newly added to "Hakone Kowakien." All Plans include a light breakfast, allowing for a relaxed and flexible stay. Also ideal as a base for Hakone sightseeing and Asama Mountain hiking.

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.

Nestled in the tranquil Sengokuhara area of Hakone, “Cielo Hakone Sengokuhara” is an exclusive private villa limited to one group per day. Open the large living-room windows and a magnificent view of Mt. Fuji blends seamlessly into your space.Indulge in a semi-open-air bath with free-flowing natural Onsen water from the Owakudani source, an authentic sauna with self löyly, and a heated pool overlooking Mt. Fuji. These sensory-enhancing amenities promise the ultimate retreat in complete privacy.Perfect for relaxed gatherings with friends or family. Savor the luxury of simply being here as you take in the changing seasons and Mt. Fuji’s ridgeline. An unforgettable stay begins here—creating “special memories” with those who matter most.

A private space surrounded by trees, perfect for families or group trips. Equipped with a traditional Japanese-style room, it’s ideal for families with small children. The BBQ and bonfire area is located on the first-floor piloti space, allowing you to enjoy nature without worrying about rain. With direct access to the sauna, you can head straight there to relax and cool off in the breeze afterward. The living space features underfloor heating, ensuring a comfortable stay even during colder seasons.

The cool Sengokuhara Highlands, even in summer. Located at an altitude of 800 meters, offering views of Mount Fuji. In spring, the garden is adorned with blooming azaleas, and in summer, you can enjoy a relatively cool stay at this highland Hotel. Depending on the weather, you may be able to enjoy a view of Mount Fuji. Especially from autumn to early spring, the lower humidity allows for even more stunning views of Mount Fuji. The "large public bath" features a private hot spring sourced from 110 meters underground, while the "private baths (free of charge)" offer a mixed hot spring of sulfur water from Owakudani and the private spring. The private baths are particularly popular among families, couples, individuals with physical disabilities, and recently, guests from overseas.

The guest rooms offer a spacious area of approximately 40 square meters. All rooms are equipped with a 24-hour accessible Onsen bathroom and Wi-Fi. From the restaurant, you can enjoy a panoramic view of Hakone's famous outer rim mountains and Sagami Bay on clear days. Additionally, the west wing 'Liberty' features Facilities such as a gym, pool, and a spa utilizing Hakone's Onsen water effectively, perfect for enjoying with family, couples, or friends. Conveniently located, it's about a 5-minute walk to the Onsen theme park Hakone Kowakien Yunessun.