East Izu (Inatori · Kawazu) × Accommodation With Ocean SpaRecommended Hotel·Ryokan

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.

All guest rooms feature open-air baths with ocean views, offering a prime location overlooking the Izu Islands, including Izu Oshima floating in the Pacific Ocean. At our restaurant, we use seafood from Sagami Bay and carefully selected ingredients from Izu to offer creative Western course menus, Japanese kaiseki-style courses, and shabu-shabu courses. Drinks at the restaurant, lounge access at the café terrace, and in-room refrigerator items are included in the accommodation rate, allowing you to enjoy a comfortable resort stay with magnificent views.

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.”

"Shioun" is a retro-modern Onsen Property with only 7 Rooms, located right in front of Kawazu Beach. As a sister Property to "Narashinonosato Gyokusui" and "Omuro no Mori Gyokusui," it was newly renovated and reopened in September 2022. All Rooms are equipped with ocean-view open-air baths, and we have maintained the tradition of Onsen water directly sourced from the spring and temperature control by our dedicated Onsen caretaker, a commitment upheld since the founding of Gyokusui over a century ago. For dinner, we offer Japanese kaiseki cuisine that delights both the eyes and the palate. For breakfast, we prepare Western-style dishes using seasonal ingredients from Izu. To fully enjoy our location, just a 0-minute walk to the beach, we provide "beach walking gear" for our guests.

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.

Reopening on November 1, 2025 as a small luxury Accommodation where every Room offers an ocean view and a private open-air bath with free-flowing hot spring water.Beyond the rising steam lies the horizon of Eastern Izu, where sea and sky melt into one. Listen to the soothing surf, and on moonlit nights a magical “Moon Road” appears across the water.Renowned hot spring water—300 liters per minute—flows from two private sources, gently easing both body and mind.Experience “Japanese cuisine of sea and time,” inspired by Izu’s climate and memories. Crafted by our head chef trained at long-established restaurants,each course is beautifully complemented by Sommelier Excellence–selected wines and local sake for a lingering finish.With only 16 Rooms, we offer complimentary room service—timeless new luxury unique to nostalgic Atagawa.

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!

"Kitagawa Onsen Hotel," located on the tranquil shores of the Izu Peninsula, boasts the rooftop "Sky Onsen Garden" with panoramic views of Suruga Bay and fresh seafood from Kitagawa Port. All Rooms offer ocean views, providing the luxury of watching the sunrise from your Room. The Rooms with open-air baths featuring stunning views and Plans to enjoy seafood such as Ise lobster and golden-eye snapper are particularly appealing. After renovations, we welcome you with even greater hospitality.

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.

Approximately 5 minutes by shuttle service from Izu Inatori Station. An accommodation with 18 rooms, offering a true "Ocean Resort" experience where nearly every room, except for a few, provides breathtaking views of Sagami Bay. Savor seasonal "kaiseki cuisine" featuring the renowned "kinmedai" fish with its rich and tender texture. Relax in the facility's large public bath or private baths at your leisure. Additionally, enjoy free access to "up to 16 types of hot springs at our sister facility." Indulge in a luxurious seaside holiday that rejuvenates both your mind and body.

Spectacular panoramic open-air bath overlooking Sagami Bay and Izu Oshima. Luxurious buffet featuring "local gourmet × seasonal flavors" crafted by our head chef. Newly added "barrel sauna," "live kitchen," and "private open-air baths in guest rooms." Unlimited "ikura" (salmon roe) available daily!

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.

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.

When you feel a bit tired from trying too hard, return to the small Paulownia Property. The nostalgic warmth of ancient Japan will heal both your body and soul. Immerse yourself in the Onsen with a panoramic sea view... Enjoy the comfort of being surrounded by natural materials like Paulownia wood and earthen walls. Savor fresh local ingredients. Spend blissful moments with your loved ones at Imai Hama Onsen, Paulownia Fragrance, Sakura.

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!

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.

An Izu Onsen Ryokan offering a total of 9 types of baths, including open-air baths with stunning ocean views and private open-air baths with breathtaking scenery available for free. Meals feature fresh and delicious local specialties such as Ise lobster, abalone, and golden eye snapper, which are highly popular.

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.