Kawazu Station × Accommodation For Fireworks FestivalRecommended 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.

“Seno-umi” refers to the underwater hills that spread across the seabed off Izu. The rich shallows are an ideal home for fish. Our inn also receives delicious seafood landed at Inatori Fishing Port. Please take your time savoring the bounty of the sea, including our signature fisherman’s grill.Above all, our finest hospitality is the vast ocean right before you. Magnificent views unfold from the lobby and from the panoramic bath. We hope you will relax with a generous, open feeling—as if embraced by the sea.Soak in our free-flowing Onsen straight from the source while gazing at the ocean, and you’ll soon forget everyday fatigue. At Inatori Onsen Seno-umi, even the corridors are covered with tatami mats—please enjoy your stay barefoot and at ease.

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.

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.

Surrounded by the scent of the sea, relax in the rich onsen... This property in Izu Inatori warmly welcomes travelers with a folk-art style and creates extraordinary moments with a modern Japanese atmosphere. Enjoy a fulfilling and leisurely holiday.

A spectacular setting with sweeping ocean views and an endless horizon right before you. We offer Rooms with open-air baths where you can enjoy natural Onsen, as well as a variety of Rooms overlooking the sea. Another highlight is our tour of 16 different baths, including a panoramic open-air bath, cave bath, herb bath, and sauna—each with its own unique atmosphere. Savor Izu’s seafood delicacies such as spiny lobster, abalone, and splendid alfonsino, and enjoy a truly relaxing getaway.

Izu Peninsula, Shizuoka Prefecture's premier tourist destination, is blessed with stunning natural beauty such as Suruga Bay and Izu Kogen, as well as a mild climate throughout the year. In September 2022, the glamping site "La-gom" opened along the coastline of Higashiizu Town, a port town on the eastern coast of the Izu Peninsula, known for Inatori Onsen and its hanging Hina doll decorations. Right in front of you lies the breathtaking view of the Pacific Ocean's horizon. Enjoy a private stay on your exclusive terrace, accompanied by the soothing sound of waves as your background music. Savor a delicious BBQ featuring the best flavors of the Izu Peninsula or meals from the on-site café. Relax and enjoy a serene and fulfilling moment surrounded by the ocean scenery and the sound of the waves.