Kitagawa Onsen · Atagawa Onsen × Accommodation Suitable For Shichi-Go-San CelebrationsRecommended Hotel·Ryokan

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.

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.

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.

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!

The highlight of Atagawa-kan is its breathtaking panoramic view of the ocean. You can also enjoy an open-air hot spring bath while feeling the sound of waves and the sea breeze. Relax and savor a peaceful moment with Izu Oshima right in front of you.

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.

Atagawa Ocean Resort is located along the coast in atmospheric Higashiizu Town, Shizuoka. On clear days, you can enjoy views of the Izu Seven Islands, including Izu Oshima, Niijima, and Miyakejima. Sea fishing and marine sports can be enjoyed year-round, and the area becomes lively with beachgoers in summer.All 75 Rooms are oceanfront, offering magnificent views of the Pacific from every Room. We also offer dog-friendly Rooms where you can stay with your beloved dog, as well as a dog run.Our ocean-view restaurant features a wide selection of dishes made with abundant seafood from Higashiizu, served as a buffet or course meals. The property is also well equipped with various Facilities such as a pool, game corner, and dog run. Enjoy wonderful moments to your heart’s content with family and friends.Nearby attractions include Atagawa YOU-Yu Beach (“Atagawa YOU湯 Beach”), just a 5-minute walk away. There are also many fun spots such as Izu Animal Kingdom and Atagawa Tropical & Alligator Garden. Kawazu Cherry Blossoms—famous for early blooming—are about 30 minutes away by car; the spectacular blossoms along the river are not to be missed.

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.

The vast ocean and a naturally flowing hot spring source Set along the coast with views of Izu Oshima, “Oyado Fugetsu Muhen” offers Rooms all equipped with open-air baths, so you can relax anytime without worrying about the clock. Secluded detached guest Rooms stand quietly amid magnificent nature. A soothing private hot spring source springs up within the grounds. Savor kaiseki cuisine lavishly prepared with seasonal ingredients from local Izu and The whole country! Now introducing a special touch of hospitality: all Rooms are equipped with ReFa hair dryers and straightening irons. *Please check the photos and Plan details for more information.*

While children are happily absorbed in play, adults can unwind with deep-ocean-water thalassotherapy and relaxing bathing Facilities. Pleasure Resort Izu Akazawa Onsen is a resort set on a vast 12,500 m² property, offering activities, bathing Facilities, and dining all in one place. Guests can use all Facilities! Everyone can spend time at their own pace. About 2 hours from the Tokyo metropolitan area—enjoy a soothing getaway at this adventure resort surrounded by Izu’s nature.

A traditional Japanese-style villa, "COCO VILLA Izu Akazawa," quietly nestled amidst forests and rocks in a serene mountain valley. As you ascend the stone steps, the sounds fade away, and the air becomes crisp—your everyday worries begin to dissolve from the moment you arrive. This 3LDK space, designed with a traditional charm, comfortably accommodates up to 10 guests while maintaining a sense of privacy. Beyond its large windows lies lush greenery that changes with each season; morning sunlight filters through the trees, and nighttime silence enhances the villa's refined atmosphere. The loft and observation area add a touch of secret hideaway appeal. In the detached sauna cabin, surrender yourself to heat and aroma before stepping onto an open-air deck to breathe in harmony with nature. The cold plunge pool’s refreshing chill and gentle breeze provide all you need for sensory rejuvenation without excess or deficiency. At night, gather around for BBQ as you savor the quietest moments of the forest.Enjoy an exclusive stay in this private retreat where tranquility becomes your ultimate luxury escape from life’s hustle and bustle.