Around Inatori Hosono Plateau × Recommended Hotel·Ryokan for family trips

In addition to the appeal of our “dining-focused Accommodation” cultivated since our founding, Hamanoyu is committed to providing travel experiences tailored to each guest and delivering memorable service.

Experience the serenity of the sea and relax as you wish. With this in mind, Imaisou will reopen in August 2024 under the concept of "Slow Resort." Reborn as a modern Japanese-style resort Ryokan with an all-inclusive approach, the Property has undergone a complete renovation. From guest rooms, lounges, restaurants, large communal baths, private baths, to the garden, the entire Property has been redesigned with a simple yet tranquil Japanese aesthetic. The Accommodation Fee includes meals and beverages, allowing you to enjoy a worry-free and leisurely stay. During your stay, feel free to indulge in midnight beer or post-bath ice pops at your convenience. Spend a special holiday with your loved ones, cherishing precious moments together.

The unchanging spirit of heartfelt hospitality. An extraordinary space that cannot be experienced in everyday life. The open-air baths in the guest rooms feature natural hot spring water flowing directly from our private source. From the bath, enjoy an exclusive view of the sparkling Sagami Bay and the vast blue sky stretching endlessly before you. Savor dishes prepared with carefully selected ingredients personally chosen by our head chef. Warm dishes are served warm, and cold dishes are served cold. Please enjoy our exquisite cuisine. We enhance your travel experience with a serene Japanese-style ambiance and decorations, as well as flowers that adorn the inn. Please relax and unwind to your heart's content during your stay at Inatori Ginsuiso.

An Accommodation standing right on the vast ocean, with ocean views from every Room. As far as the eye can see, sea and sky create a truly breathtaking panorama. From the large public bath and dining area…from every corner, enjoy time spent with spectacular views. Cuisine features our signature fluffy simmered golden eye snapper, along with an abundance of freshly caught seafood. For Onsen bathing, we offer a variety of Facility options to enjoy a bath-hopping experience, including the large public bath, a dedicated bath building, and private open-air baths. The gender-swapping panoramic open-air bath “Sora” offers an exquisite moment—facing the horizon while surrounded by sea and sky… Ocean-view Rooms include 24 relaxing Japanese-style rooms, 13 Japanese-modern rooms with an Onsen 전망-view bath, and 20 Japanese-modern twin rooms. Sunset, a sky full of stars, sunrise…we’ll take you away from the everyday. Please enjoy a leisurely holiday that feels like “a feast for the heart.”

A spectacular setting with sweeping ocean views and an endless horizon right before you. We offer Rooms with open-air baths where you can enjoy natural Onsen, as well as a variety of Rooms overlooking the sea. Another highlight is our tour of 16 different baths, including a panoramic open-air bath, cave bath, herb bath, and sauna—each with its own unique atmosphere. Savor Izu’s seafood delicacies such as spiny lobster, abalone, and splendid alfonsino, and enjoy a truly relaxing getaway.

A new-style Japanese resort that blends the tradition of an Izu Onsen Ryokan with Resort Hotel touches throughout. We welcome you with warm, refined hospitality worthy of the graceful name “Karen.” Our top recommendation is the scenic open-air bath “Aomi,” where you can enjoy abundant Onsen water flowing directly from our high-quality private source. Don’t miss the magnificent sunrise as you soak, or the “moon road” that appears on the sea on full-moon nights.

Bousui is located in Kitagawa Onsen on the east coast of the Izu Peninsula. True to its name, the breathtaking views overlooking Sagami Bay reveal the grandeur of each season and bring a sense of calm to every traveler. About 100 meters from the Facility, right by the shoreline, you will find Kuroneiwa Bath, one of the very few seaside open-air baths in The whole country. The sunrise seen from this open-air bath is truly exceptional. In addition, Bousui offers private gazebos where you can enjoy sweeping ocean views as if they were yours alone—an experience unique to Bousui.

At the Property surrounded by nature with views of the Seven Izu Islands, you can enjoy natural Onsen with abundant water flow from two sources. The location from the Room overlooking the Five Izu Islands is proudly the best in Atagawa Onsen. In addition to Japanese-style rooms of 10 to 12 tatami mats, we also offer two-room Japanese-style rooms and large rooms over 20 tatami mats. From the open-air bath, you can view the deep blue Pacific Ocean. Meals are served in a Japanese, Western, and Chinese buffet style, and during dinner, there is an all-you-can-drink alcohol and local sake fair.

All guest rooms offer ocean views. A Resort Hotel nestled in the Onsen town of Higashiizu, Inatori. Enjoy a variety of Onsen bathing experiences, including a large public bath and complimentary private baths. Be captivated by the local Izu sashimi served in our luxurious dining course. Indulge in freshly grilled steaks, tempura, and more from the open kitchen buffet menu. Choose from over ten types of guest rooms to match your travel preferences. During the summer season, an outdoor pool exclusive to staying guests is available, including a night pool, allowing you to create special summer memories.

In spring, enjoy the early-blooming Kawazu cherry blossoms and the Kawazu Cherry Blossom Festival. In summer, go hiking while experiencing nature at the Kawazu Seven Waterfalls. In autumn, admire the beautiful autumn roses at Kawazu Bagatelle Park. In winter, experience the Mine Onsen Great Geyser shooting up to about 30 meters and relax in Onsen. Come and visit Shiki no Kura in Kawazu to enjoy these seasonal delights and its stunning natural beauty!

From the elevated Property, you can enjoy panoramic views of the Pacific Ocean and Izu Oshima Island, especially on clear days, where you can relish the sunrise over Sagami Bay from your Room. Additionally, the open-air baths feature rock and hinoki cypress tubs, available on a gender-rotating basis. Meals are served as a Japanese, Western, and Chinese buffet, with unlimited alcoholic beverages and a local sake fair during dinner. Furthermore, complimentary Facilities such as table tennis, billiards, and karaoke are also available.

Add a pause to your busy everyday life.Perched on a gentle hill overlooking the Kawazu River on the Izu Peninsula, this fully private villa—limited to one group per day—features a pool, sauna, jacuzzi, and Onsen.Spend time at your own pace, indulging all five senses just as you please.A corridor of soft arches and colors inspired by Kawazu cherry blossoms—each space quietly holds the memories of this land.By day, enjoy rooms filled with natural light; by night, watch the illuminated pool shimmer across the water’s surface as its atmosphere changes with time.Feel Izu’s nature through every season. With a full kitchen and laundry facilities, enjoy a stay that feels like living here—even on a Multiple Night Stay.

Throughout your stay, we aim to offer more than relaxation—an experience that helps you and your loved ones become more beautiful. Drawing on the power of nature—local ingredients, Onsen, and our two gardens—we create moments that nurture beauty. Beauty takes many forms: outward qualities such as firmer skin, shinier hair, and a lifted appearance, as well as inner wellness such as detoxification, peace of mind, and renewed intellectual curiosity. Stroll through our two gardens and enjoy seasonal flowers and dappled sunlight—unwind your mind while giving your body a pleasant sense of exertion. Revitalize your skin, hair, and spirit with the renowned Okunetsukawa hot spring waters flowing directly from our private source, along with our in-house bath amenities “Yumoribito.” Savor carefully selected Izu seafood and the region’s distinctive mountain vegetables grown across its varied elevations. Enjoy gastronomic cuisine that delights both eye and palate, bringing energy to body and soul. As the journey lingers in memory, so does a sense of beauty in both mind and body. We invite you to experience it for yourself.

An Onsen accommodation located right in front of Kawazu Beach. All guest rooms are oceanfront, and the tranquil sea can also be admired from the open-air bath. Enjoy dishes featuring Izu's local ingredients such as abalone and alfonsino. Situated directly in front of Kawazu Beach, this Onsen accommodation offers a relaxing retreat with the soothing sea breeze.

A southern resort about 2.5 hours by expressway from the Tokyo area, and 2 hours and 15 minutes by the limited express "Odoriko." The all-weather onsen pool is very popular and can be enjoyed year-round, ranking 5th in Japan's pool-equipped Stays. You can enjoy it even before and after check-in. Another popular attraction is the Jungle Spa, a lush healing space equipped with several types of baths, slides, and a jacuzzi. Children will be thrilled! The region's largest kids' corner is packed with facilities where you can play all day, including a ball pool, bouldering, building blocks, picture books, stuffed animals, Plarail, and Thomas. The onsen features two open-air baths alternating with Atagawa's hot spring source, and the much-anticipated meals include a buffet with 60 varieties of dishes using plenty of fresh seafood.

The Property at the edge of Izu Inatori Onsen Village is a place where you can fully enjoy breathtaking views and nature. Nearby, there is a fishing port that hosts a morning market, where you can purchase fresh seafood and produce. Encounters with the seasonal landscapes and the warm local people will double the joy of your journey. At the Property, we offer a variety of Room types, ranging from business-style twin Rooms to traditional Japanese-style Rooms. From the open-air Onsen, you can enjoy a panoramic view of Sagami Bay, with two baths available on a gender-swapping schedule. Additionally, you can savor over 50 menu items and seasonal dishes in a buffet-style setting, with unlimited alcoholic drinks available during dinner.

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!

A property located on a hill in the Atagawa Onsen area, offering ocean views from every room. Enjoy the skin-beautifying waters in various baths, including an open-air bath with panoramic sea views and a popular citrus bath for women. The specialty dish "Onsen Steam," made using the hot spring source, is a healthy and popular choice.

All Rooms in the Property offer ocean views, and the grand bath with a stunning view of Izu Oshima uses natural Onsen water from a private source. The Izu Peninsula's largest "Ohnotenburo" features 100% natural flowing spring water, allowing guests to enjoy bathing in nature while basking in the morning sunlight or gazing at the star-filled night sky. Dinner is served as a buffet featuring seasonal ingredients, and breakfast offers a Japanese-Western buffet. Additionally, the dome pool "Blue Whale" provides a unique "blue time" experience that cannot be found in everyday life. From every Room, guests can enjoy views of Izu Oshima and the other islands of the Izu Archipelago.