Kawazu Station × Private Sauna For CouplesRecommended 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.

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.

An accommodation perched on a hill overlooking the sea, offering breathtaking views. On clear days, you can see the Izu Seven Islands floating on the horizon. Enjoy creative kaiseki cuisine featuring fresh seafood from the nearby Izu waters for dinner. Indulge in luxurious moments as you take in the changing scenery from morning to evening.

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.

Overlooking the sea of Shimoda and relaxing to the sound of waves. All rooms offer luxurious ocean views. From a splendid stay with a private open-air bath in a separate building to standard rooms for families and couples to enjoy casually, we provide a wide range of options. Particularly appreciated is the view from the open-air bath, where the bay and bath seem to merge into one breathtaking scene. With skin-friendly simple Onsen, safe for small children and the elderly, enjoy Shimoda's hot springs along with the ever-changing scenery.

Enjoy the ultimate private stay in Izu Shimoda, a historic port town known for its nine emerald beaches. Private villa “Ao ai” is ideally located just an 8-minute walk from Izukyū-Shimoda Station. Within walking distance, you’ll find plenty of attractions, including an aquarium where you can interact with dolphins and sites to explore Shimoda’s history—making this town 150% satisfying. Shirahama Beach, one of Izu’s most popular beaches, is only a 7-minute drive away, and other beaches are all within 10 minutes. “Ao ai” is an entire-rental Accommodation offering complete privacy for up to 10 guests. Refresh in the authentic sauna or outdoor pool. The spacious rooftop (approx. 115 m²) offers BBQs, stargazing, rooftop camping, and a jacuzzi—so there’s never a dull moment all day long. Perfect for family trips, group getaways, anniversaries, and more.

A Property nestled in the rich natural surroundings of Izu Kawazu. The parent company, Amagi Country Workshop, is renowned as a pioneer among Japanese log builders. Even before the trend began, they focused on creating trailer houses and tiny houses, and in response to customer requests to "actually try using them," this accommodation experience Property was established. Most Facilities are equipped with private saunas, which are also self-produced and designed in the Finnish style (wood-fired & electric). Of course, you can enjoy löyly at your own timing. Right next to the sauna room, which exudes a pleasant wooden aroma, is a relaxation area. We confidently recommend this to sauna enthusiasts. Enjoy to your heart's content with your family or close friends.

A luxurious suite trailer house nestled deep in the mountains of Kawazu, surrounded by nature and located beside a serene stream. Escape the hustle and bustle to enjoy a relaxing time at your own pace. The private sauna on-site is wood-fired, offering a rejuvenating experience for both body and mind.

An Accommodation nestled in the rich natural surroundings of Kawazu, Izu. Operated by Amagi Country Kobo, well known as a pioneer among Japan’s log builders. Long before the boom, we focused on building trailer houses and tiny houses, and this stay experience facility was created to meet guests’ requests to “try using one for real.” “TRAILER” comes with a private sauna. It is also built in-house and is a Finnish-style (electric) sauna. As it is your own private space, you can enjoy löyly whenever you like. Right next to the sauna room filled with a pleasant wood aroma is a relaxation area—highly recommended with confidence even for dedicated sauna lovers. Both “HOUSE” and “TRAILER” feature an indoor bath supplied with Onsen water. “TRAILER” also has an open-air Onsen bath for sauna use (swimwear required). Enjoy to your heart’s content with family or close friends.