Okawa Onsen × Accommodation With Japanese-Style Room For Solo TravelersRecommended Hotel·Ryokan

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.

Welcome back—welcome to Satoyama.Mountains, fields, ponds, and streams...Across 6,600 tsubo of land lies the timeless satoyama landscape cherished in the hearts of the Japanese.

All rooms feature open-air hot spring baths with continuous flow. Isaribi - We assist you in enjoying the luxury of doing nothing.

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.

Akazawa Guest House, surrounded by crystal-clear seas and unspoiled nature, is a refined Accommodation where you can enjoy a private stay in a serene setting. On an expansive estate of over 1,000 tsubo, we offer 15 guest rooms with open-air baths. We also feature detached villas equipped with private saunas in the room. Each room overlooks a beautiful Japanese garden and the surrounding landscape, showcasing the beauty of Japanese architecture through details such as Ajiro-woven ceilings and Juraku plaster walls. The interior is also designed in calming traditional Japanese style, with a large public bath featuring deep ocean water and private dining rooms where you can savor carefully crafted Japanese cuisine centered on locally sourced ingredients. In a space that harmonizes with Akazawa’s natural surroundings, enjoy a soothing stay as time passes quietly by.

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.

"Izu Kogen Jōgasaki Onsen Hana Fubuki" is a property nestled in the forest, featuring accommodation buildings with unique characteristics. From the windows of any room, you can enjoy a view of lush greenery. Relax your body and mind in seven onsen baths without disturbance. Enjoy moments embraced by nature and tranquility.

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.

"Omuro no Mori Gyokusui" is a Property with nine Rooms, located on a hill in Izu Kogen, offering a view of the sea. Gyokusui was born in the land of Izu Atagawa over a hundred years ago. Since then, it has spanned four eras, cherishing the unchanging essence that remains constant, while continuously evolving to meet the satisfaction of our guests. Rooms, Onsen, cuisine, the Property itself, and our hospitality— we weave together the unchanging and the ever-changing, pursuing greater satisfaction for our guests. Embrace the story of what changes and what remains unchanged. Please enjoy the tale we have woven for you.

Relax with the negative ions of the forest and a tranquil space overlooking the sea. Enjoy the luxury of an open-air bath, allowing you to bathe at your leisure without concern for time. Both dinner and breakfast are served in your Room for your comfort. Spend a relaxing holiday with your loved ones at a hidden Property in the Izu Highlands.

The husband and son handle the cooking, while the hostess takes care of guest services at this family-run seaside property. The fish, sourced directly from the local fishing port, is exceptionally fresh. Enjoy a peaceful time by the sea along with the warm hospitality and kind smile of the hostess, who feels like a mother.

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.

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.

【Private Open-Air Onsen with Ocean View】 All rooms feature a nostalgic Showa-era ambiance and offer stunning ocean views! Enjoy natural onsen in your private open-air bath, paired with a hearty whole simmered kinmedai fish served as an in-room meal. The large open-air bath can be reserved for private use. You can also take home "Yunohana" (onsen minerals) as a souvenir upon departure. Experience an affordable and memorable trip to Izu!

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.

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.

Experience ultimate relaxation with two types of complimentary private baths, the only sand bath in Izu, seasonal gourmet cuisine, and luxurious rooms enveloped in tranquility. Enjoy heartfelt hospitality for a deeply rejuvenating escape for your mind and body.