Chiba × Accommodation With Ocean SpaRecommended Hotel·Ryokan for family trips

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.

All rooms feature semi-open-air baths with ocean views! There is also an open-air bath with a view from 40 meters above ground, and on clear days, you can see Mount Fuji across Tokyo Bay.Fireworks events are held every Friday, Saturday, and Sunday each week!

A historic and traditional Onsen Accommodation with over 90 years of heritage: “Michitekuru Kokoro no Yado Kichimu.” Selected for “100 Best Hotels & Ryokan in Japan Chosen by Professionals,” and also for “100 Best Accommodations to See the Sunset.” The view from the open-air bath 35 meters above ground, overlooking the sea, is truly breathtaking. From the guest rooms, as well as the large public bath and lobby, you can enjoy panoramic views of Uchiura Bay and the beautiful Pacific Ocean beyond—offering an open, soothing stay. For dining, savor exquisite kaiseki cuisine created through the masterful skills of our head chef—recipient of the “2020 Yellow Ribbon Medal”—and carefully selected seasonal seafood and mountain delicacies from Boso. Please indulge to your heart’s content in Kichimu’s distinctive hospitality, named with the wish that every traveler who visits will have good dreams.

As of May 1, 2019, our new Prestige Wing has opened. All rooms feature ocean views and a private open-air Onsen bath. On the 2nd floor, you will find a restaurant serving seasonal ingredients from Boso. On the 7th floor is our long-awaited large communal Onsen bath, and on the 8th floor is a sky lounge. Privacy, comfort, and luxury have reached new heights. With Onsen throughout all Facilities and an even greater focus on fine dining, our continued evolution in both amenities and hospitality will transform us into an even more premium and distinctive adults-only resort.

Make the deep-blue sea of Minamiboso your own at “THE THIRD PLACE tateyama Ro.” On the 3rd-floor infinity terrace, enjoy a BBQ while taking in ever-changing ocean views, or simply unwind and do nothing. The 2nd-floor bathroom area features a floating sauna that feels as if you’re drifting on the sea, along with an elevated terrace for post-sauna relaxation. Of course, the main bath also offers ocean views for a premium spa-like experience. With a total floor area of 285 sqm and space to accommodate up to 10 guests, this grand villa invites you to indulge in truly luxurious downtime.

A luxurious bayside resort located in Kisarazu, just 35 minutes from the city center. Ryugu-tei is a hotel where you can enjoy breathtaking views from every ocean-view room overlooking Tokyo Bay. The rooms are equipped with 50-inch smart TVs and Simmons beds, ensuring a comfortable stay. All rooms are non-smoking, maintaining a sense of cleanliness, and designated smoking areas are available for smokers.The Onsen facility, a No.1 scale Onsen theme park, offers a variety of baths and relaxation options, including a panoramic Onsen overlooking Tokyo Bay and outdoor and indoor pools. Especially at the panoramic Onsen, you can enjoy a healing time full of Japanese charm, watching the ships pass by during the day and their lights at night.For dining, there is the buffet restaurant "Wakashio-tei," which uses seasonal local ingredients, where you can enjoy dishes prepared in an open kitchen with fresh seafood, meat, and vegetables. The dessert corner is also well-stocked, sure to delight women and children.There are plenty of activities for children, with facilities such as a kids' concept room, kids' garden, and festival land, making it a delight for families. Additionally, with experiences like the dancing water laser show, crescent fireworks, and the tidal flat animal zoo Animal Resort, there is no chance of getting bored during your stay.Within the facility, there is a bridge called the Dream Bridge connecting Ryugu-tei and the spa building, offering a unique experience of walking barefoot on the floor from the hotel to the restaurant and large bath.In this way, Ryugu-tei is a resort hotel that meets diverse needs, offering stunning ocean views, abundant Onsen facilities, gourmet dining, and activities and services that the whole family can enjoy.

A small luxury villa, "GIFTHOUSE Tateyama Nago Coast," stands harmoniously with the breathtaking ocean views, just a 70-minute drive from central Tokyo. Enjoy exclusive access to the South Boso coastline with an open living and dining area overlooking the stunning oceanfront, a private pool, sauna for special moments with loved ones, mist sauna, stone spa, karaoke room, and BBQ facilities. "GIFTHOUSE Tateyama Nago Coast" is a one-group-per-day exclusive villa. Spend a luxurious stay with someone special right in front of the sea.

Oceanfront villa just 30 seconds walk to the beach. Enjoy breathtaking ocean views of Mt. Fuji and Tateyama Bay from the ocean view sauna, outdoor heated ocean view jacuzzi, and ocean view foot bath. After enjoying self-pouring in the sauna, you can use the jacuzzi as a cold bath.Accommodates up to 13 guests, perfect for creating memories with three generations of family or for three families of friends.Relax with an outdoor air bath using beach or garden chairs. The ocean view jacuzzi has adjustable temperature, making it usable as an open-air bath or cold bath regardless of the season.The wood deck terrace with a parasol is equipped with an American-made BBQ gas grill, allowing you to enjoy a BBQ with a large group while listening to the sound of the waves.At the beach, you can bring your own equipment for marine activities, fishing, or enjoy fireworks at night. SUP boards, kayaks, and beach cruisers are available for free use.Pets are welcome, so you can take a walk along the coast or spend time together indoors.A convenience store is a 5-minute walk, and AEON Tateyama store is just a 3-minute drive, so you won't waste time shopping for necessities. Located just 70 minutes from the city center, why not experience a luxurious glamping stay at this private villa designed for ultimate relaxation?As an optional dinner, you can enjoy authentic hot pot with two types of soup: rich mala and nourishing white broth. Additionally, a luxurious Tateyama Bay cruiser charter with a driver is available for rental. Advance Reservation is required, so please inquire if interested.

"Kamenoi Hotel Kujukuri" is a Resort Hotel overlooking Kujukuri Beach, one of Japan's largest beaches, with excellent access from the city center. The hotel offers glamping villas immersed in nature, rooms with ocean breezes, and kid-friendly rooms designed for families with small children. Enjoy fresh seafood from Kujukuri alongside breathtaking views of the vast Pacific Ocean. On the 10th floor, you can relax in an infinity-style natural Onsen that feels connected to the sea while taking in stunning views of the expansive beach and ocean.

Ubarakan is an Accommodation where you can savor fresh seafood. Seafood delivered directly from the fishing port right in front of us is among the best in Boso in both quality and quantity. Our natural Onsen, enjoyed in four types of baths (Tunnel Bath, Cave Bath, Scenic View Bath, and Private Family Bath), is also highly praised. Surrounded by the beautiful, unspoiled scenery of Ubara Risokyo, our Accommodation offers Rooms with sweeping views of the Pacific Ocean and Ubara Risokyo. Forget the bustle of everyday life and enjoy time that flows at a leisurely pace.

Convenient access from the city center! How about a breathtaking Onsen trip in the metropolitan area? Experience the extraordinary with our infinity open-air baths and private baths that seem to merge with the sea. All guest rooms feature ocean views, offering a spectacular sight of the Pacific Ocean and a stunning sunrise over the horizon. Rooms equipped with massage chairs, perfect for ultimate relaxation while feeling the sea breeze of Choshi, are also highly rated. Whether for a family or friends' getaway, or an elegant business stay with the vast ocean before you, we welcome you!

SANU 2nd Home is your second home, a place to relax your body and mind while awakening your senses.Step away from the busy city life and immerse yourself in nature with all five senses. This is a second home where you can live life at your own pace.Tateyama 1st offers an extraordinary space where every Room features breathtaking ocean views. Each Room also comes with a private sauna, allowing you to unwind multiple times a day while gazing at the sea and listening to the soothing sound of waves for an indulgent stay.The space, including both architecture and interior design, has been meticulously curated by KEIJI ASHIZAWA DESIGN. It is simple yet refined down to every detail, creating an elegant atmosphere.In the morning, grind coffee beans quietly on the terrace as you listen to the sound of waves.During the day, play seasonal music playlists and let yourself be carried away by the tunes.In the evening, toast with natural wine as you watch the sunset over the ocean right before your eyes.At night, enjoy time in the sauna while reflecting on thoughts.Your stay can be whatever you wish it to be. Find your perfect way of spending time here.

The entire villa “the MELLOW HOUSE Tateyama” can accommodate up to 20 guests (12 adults and 8 children). It’s a 90-minute drive from central Tokyo and 30 minutes from Tomiura IC. With an unbeatable oceanfront location, this Facility has everything you could want for the whole family to enjoy, including a pool, sauna, semi-open-air bath, karaoke, and gym. There are three bedrooms, so your privacy is ensured even when staying as a group. Enjoy a wonderful time with someone special in this fully private oceanfront retreat.

Located at the southernmost tip of Chiba Prefecture, Minamiboso is known for its mild climate throughout the year, with cool sea breezes in summer and warm winters, resulting in minimal temperature differences. Among this area, the Chikura-cho Hotto district, facing the sea, is home to the private rental villa "CHIKURA VILLA HOUSE," a fully private, single-building Facility. With a distance of 0m from the property to the sea, you can access the blue ocean as if it were your private beach. The space is designed to provide a serene and relaxing atmosphere, offering a panoramic ocean view from the second-floor LDK, the first-floor bedroom, and even the bathroom, creating an extraordinary experience. The Facility features a garden with a "BBQ site," a "sauna" with a Loyly that reaches up to 110°C, and a "jacuzzi" on the deck directly accessible from the Room, all with stunning ocean views. Inside the Facility, you can enjoy a large-screen projector for movie viewing and "karaoke." We warmly invite you to "CHIKURA VILLA HOUSE," a private rental villa in Minamiboso, an area rich in tourist attractions. We highly recommend a long-term stay, with a must-see 50% discount Plan for Multiple Night Stay. Our staff eagerly awaits your visit.

"Torii-zaki Club HOTEL & SEAFOODS" is the main Facility of the Park Bay Project in Kisarazu City, Chiba Prefecture, and is an Onsen Ryokan with the concept of staying at a sushi restaurant. There are a total of 6 Rooms, all of which are ocean-view. From every Room, you can enjoy a panoramic view of Tokyo Bay. On clear days, you can see Mount Fuji right in front of you. Each Room is equipped with a natural Onsen, and you can also view Mount Fuji from the bathroom. *Please note that there is no large public bath available. *All Rooms are located on the second floor, but as the Facility does not have an elevator, please be aware that floor access is via stairs only.

A quiet forest, removed from the bustle, and a calm sea that gently slows the passage of time—beyond a secluded tunnel that seems to connect the two. Perched on a small hill as if floating in the sky, “Avalon Cove” is an exceptional private villa set on an expansive 900 m² property, welcoming only one group per day. Unwind body and mind in the pool with jacuzzi and an Estonian-made sauna, then gather around the table with smiles on the authentic BBQ terrace or in the airy lounge with 4-meter-high ceilings. In this place where nature and architecture quietly blend together, time spent here helps mend a loosened heart—and before you know it, brings you closer to those beside you.

About a 1-hour drive from the city center, this 160 m² oceanfront villa opens onto a calm sea right before your eyes. A sandy beach is just steps away, offering the open feel of a private beach.Accommodates up to 8 guests. Child Sharing Existing Bedding is free (infants only). Dog-friendly villas are also available.Each villa features a private sauna (up to 110°C) and a cold plunge bath. Enjoy self-service löyly with your favorite aroma, then relax outdoors on the balcony or terrace while feeling the sea breeze. In addition to an infinity pool, you can enjoy a wide range of marine activities such as SUP, sea kayaking, snorkeling, diving, and fishing.On clear days, you may even see Mt. Fuji beyond the sea. Both the 1st and 2nd floors are equipped with full kitchens, and you’re welcome to bring your own ingredients and drinks. Cook to your heart’s content with friends, enjoy meals together, or have a BBQ on the terrace—spend your dining time just as you like. A fire pit and a 120-inch projector TV are also provided. We can also help arrange surprise setups for birthdays and anniversaries.Play in the ocean, unwind in the sauna, and spend time with loved ones—or your dog. Enjoy an exceptional getaway by the Boso coast with the sea always close by.

A private villa surrounded by the serene sea and greenery of Minamiboso and Tateyama, "The Pacific Retreat TATEYAMA." Featuring a modern space with a sauna and a cold plunge pool with a chiller, we offer you a retreat experience to rejuvenate your mind and body while feeling the ocean breeze. Medium-sized dogs are welcome, making it perfect for stays with family or friends. Enjoy excellent access to the sea, golf courses, and tourist attractions while indulging in luxurious moments in harmony with nature.

Nestled gracefully within a pine grove rich with greenery, Kamogawa-kan is an elegant sukiya-style inn. With heartfelt hospitality that evokes the peace and nostalgia cherished by the Japanese spirit, we offer you a refined travel experience.

All villas feature a private sauna and an open-air Onsen bath—an adults-only luxury villa retreat. In Tateyama, Minamiboso, “Shizuka” is a flower that has gently fallen by the quiet sea. We created a new style of Accommodation that blends Ryokan hospitality with the fun of glamping. Enjoy our signature ingredients in a BBQ style at your villa, or we also recommend savoring a kaiseki meal packed with local fish at the adjacent Ryokan “Hana Shibuki.”