Nationwide × Moon Viewing AccommodationRecommended 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 a place where you can witness the most beautiful moon in Japan, we envisioned creating a hidden retreat, and that dream led us to the serene forest of Kurokawa Onsen. "Kurokawa Onsen Gokoro Tsukikouju" is a Property where you can enjoy moonlight bathing in an open-air Onsen, while gazing at the moon shining in the sky. On a vast 4,500-tsubo estate, there are only eight villas. Each Room is uniquely designed and decorated, filled with delightful surprises. With the sound of the wind through the forest and the chirping of birds as your background music, surround yourself with only what you love and what is delicious, and indulge in the comfort of letting time flow naturally. This is a Property that promises such luxurious moments for adults.

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.

Founded in Gora in 1948 by Haruhito Kan’in, with the former Kan’in-no-miya family’s summer villa as its backdrop. The name “Kadan” carries on the spirit of a “place of hospitality” where distinguished guests are welcomed and entertained. Built on “washin”—a Japanese ethos of consideration for others and harmony—we have woven our history as an Accommodation that continues to share the allure of Japanese culture. Together with our dedicated team, “Kadanbito,” we offer stays inspired by the concept of ichiza-konryu—creating a shared sense of unity between host and guest. From the magnificent colonnade and traditional tatami-floored Japanese-style rooms with a kutsunugi-ishi step, to spacious Onsen baths, a moon-viewing terrace accompanied by the sound of a gentle stream, and seasonal kaiseki cuisine, we create enriching moments throughout your stay that connect you with nature’s blessings.A member of Relais & Châteaux since 1992. Awarded the highest rating of Three Michelin Keys for two consecutive years in the MICHELIN Guide Hotel Selection 2025.

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.

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.

A refined sukiya-style retreat nestled along a lush, verdant gorge. All buildings, including the guest rooms, face the Matsukawa Gorge—spring and summer bring fresh greenery as a “gorge-side Accommodation.” In autumn, it becomes a “healing hot spring” floating amid crimson mountains, and in winter, a “moment of tranquility” wrapped in white. This Accommodation offers breathtaking views throughout the year, in every season. For dining, please take your time savoring our signature oil fondue in a private dining room.

A cliffside resort surrounded by 54,000 tsubo of pristine forest. Spend tranquil moments wrapped in the sounds of wind and waves amid sweeping views of the Pacific Ocean. Let nature soothe your spirit and enjoy a luxurious stay that helps you forget everyday life.

From an unknown distant island, a single drifting coconut... Koijigahama is a beautiful beach selected as one of Japan's 100 soundscapes. Tsuki no Nagisa is a property where you can exclusively enjoy Koijigahama Beach and the Pacific Ocean. The beautiful moon shining over the sea. This is also a renowned spot for moon viewing known only to a few.

[Michelin Key Awarded in January 2025 (2 consecutive years)] [Forbes Recommended Hotel 2026 (9 consecutive years)] [World Luxury Hotel Awards 2025 (12 consecutive years)]Hotel Hyakuna Garan is a Japanese–Ryukyuan style hotel set in a mystical land known as the stage of the Ryukyu creation myth. With mountains behind and the sea stretching below, enjoy both sunrise and sunset views, as well as Kudaka Island—Ryukyu’s most sacred site—in the distance. Inside, covered corridors encircle a courtyard lush with towering banyan trees, inviting you into a serene world woven by light, shadow, and breeze. All guest rooms are oceanfront suites, offering a luxurious space accompanied by the sound of waves. In the top-floor private open-air bath, gaze out over the sea as it changes moment by moment with time, and savor a pure escape at one with nature. A “hometown of the heart,” overflowing with deep joy that feels like nostalgia, awaits you here.

A sanctuary where you can feel the scent of the sea breeze, the resort "ATAM Sekai-e" overlooking the endlessly blue Pacific Ocean connecting to the world.The Room features an open-air hot spring bath with a panoramic view of the Pacific, allowing you to enjoy various expressions of the sea, such as the sunrise from the horizon and the moonlit path on the water.Enjoy a unique stay at Sekai-e with carefully prepared dishes using selected seasonal ingredients and activities themed around "health you can take home."

A luxurious, secluded Accommodation of just 8 detached villas, each featuring a scenic Onsen open-air bath.Designed with privacy in mind, these traditional-style villas face Izu Oshima and offer an exceptional location with endless ocean views. Every villa opens onto a green garden facing the sea and includes a spacious open-air Onsen bath with breathtaking views—an exquisite private retreat. Dinner is served at an atmospheric dining venue overlooking a bamboo grove, featuring creative cuisine made with carefully selected local and seasonal ingredients. Enjoy Izu’s four signature delicacies—spiny lobster, abalone, splendid alfonsino (kinmedai), and Shizuoka-brand Fujiyama Wagyu—along with fresh local seafood and seasonal vegetables.

Opened in August of Reiwa 4, our property features 10 private rooms, each with an Onsen open-air bath and a view of the sea. Enjoy an extraordinary moment as you take in the vast expanse of the Pacific Ocean, the lush greenery of the Mineoka Mountains, the sound of the waves, and the scent of the trees. The guest rooms promise a private stay in an infinity-like space where the sea and sky blend seamlessly. From the open-air baths and wooden decks, you can admire the "water basin," a landmark of Rian, which enhances the sense of unity with the ocean. Be captivated by the setting sun sinking into the horizon and the moon gently floating on the water's surface. Our cuisine is rooted in the traditional fisherman's dishes passed down in this region. Experience FUSION BOBO-CUISINE, which preserves the lineage of flavors while also offering visual beauty and the joy of eating. Indulge in truly delicious seafood dishes made possible by our origins as a fishmonger.

Seven Rooms with open-air baths. Experience the vast Sea of Japan, feel the breeze, and enjoy sunsets, fishing lights, and starry skies. Indulge in a special space where Tango's nature and leisurely time blend with seasonal cuisine and Kyoto brands.

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.

【Grand Opening on April 23, 2021】 【Each villa equipped with an infinity pool and a TV-equipped heated jacuzzi】 A luxurious resort surrounded by the sea and sky, away from the hustle and bustle. The precious moments spent in this extraordinary space will become irreplaceable memories. "VALIOSA," meaning "precious" in Spanish, conveys our message of wanting you to spend precious time with your loved ones. Located near the sandy beaches of Onna Village, this resort villa features an infinity pool and a TV-equipped jacuzzi in each villa. Enjoy a private stay with only six exclusive villas available.

A relaxing Accommodation facing the sea. All Rooms are non-smoking and offer ocean views.Enjoy a hot-spring tour within the property with two natural sources and three private baths.For dinner, savor fresh seafood from the coastal waters near Izu.

The azure sky and the blue sea, the ceaseless waves, the trees swaying with the wind, the lingering sunlight, the high moonlit nights, the scent of sand, and the twinkling stars. Here at "IZUMO HOTEL THE CLIFF," we offer a silent Hotel where you can indulge in the beautiful moments of nature from your Room. Located on the cliffs facing the western coast of Izumo, the Rooms are designed to provide an extraordinary experience, as if you were inside a cave. Each Room, built approximately 10 meters above the sandy beach, is designed to face a different direction, offering an ocean view from every Room to enjoy the best scenery. To fully immerse yourself in the grandeur of the sunset, each Room features a spacious terrace with a jacuzzi, allowing you to quietly gaze at the sky, the sea, and the magnificent sunset, creating a truly special stay.

"ATAMI Kaihourou" is a small luxury resort with only four rooms, designed by Kengo Kuma to offer an extraordinary experience. Enjoy the craftsmanship of glass art, golden folding screens, and more, alongside breathtaking views.

The Moana Building Ocean Rooms, just steps from the sea, and the Villa Building Retreat Rooms, a soothing sanctuary—16 hidden rooms in total, each with its own distinct concept. Savor locally sourced Italian cuisine at our ocean-view restaurant. An exclusive guest lounge elevates your stay. A refined escape for selected adults on a quiet island in Naruto—2 hours by car from Osaka and 1 hour by flight from Tokyo.