Katsuura Station × Japanese-Style Resort AccommodationRecommended Hotel·Ryokan

A modern Japanese-style Ryokan has opened in the elevated villa area of "Millennia Katsuura" in Minamiboso, reminiscent of a tropical resort. Spanning a total area of 3,000 tsubo, it features a sunny and spacious garden terrace, a pool (for light-up viewing only), a pet hotel, and a dog run. Enjoy heartwarming holidays always together with your beloved dog.

The resort villa facility "五氣里-itsukiri-", conceptualized as a village embodying the five key elements "Village, Food, Property, Onsen, Play" and a gathering place for many to nurture their spirit, opened in July 2023 in Isumi City, Chiba Prefecture.Guests will stay in high-class private spaces close to abundant nature. Enjoy exceptional moments with natural onsen baths equipped in all buildings, a first in Isumi City.

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.

Onosou is an Accommodation founded by the previous generation of a diver, with the wish to share delicious local ingredients such as spiny lobster and abalone with many people. That spirit lives on today, and we continue to serve dishes made with locally sourced ingredients. Step away from the bustle of everyday life and enjoy our signature meals in Onjuku, where time flows gently and local flavors abound.Our enchanting bath to soothe travel fatigue features Onjuku’s natural brown-hued Onsen, “Bijin-no-Yu,” known for helping relieve fatigue and sensitivity to cold. You can also relax and lose track of time in our bath area produced by special effects sculptor and decorator “Katsu”.The main beach with Onjuku’s white sand is just a 1-minute walk away.

A private, whole-house Accommodation, “Satono Hakoniwa Lodge 365,” quietly nestled amid the scents of the four seasons and home to countless living creatures—from tiny insects to birds and deer. Tucked away at the end of a narrow path between rice fields, surrounded by trees, you can enjoy luxurious time wrapped in deep tranquility. Nurtured by abundant life, Katsuura offers rich mountains and sea. At night, you’ll be embraced by silence and stars floating in a deep indigo sky; in the morning, you’ll be soothed by dappled sunlight and birdsong. Step away from the bustle of the city and enjoy the simple luxury of taking it slow.

Naminoya is located near the coast in Isumi City, Chiba Prefecture. With a total area of 264 m², it features a modern earthen-floor entryway that opens up from the front door, plus a 120 m² backyard accessible from every Room—perfect for relaxing spaciously with your dog. Enjoy BBQs in the garden, and after dinner, unwind around a bonfire for a peaceful evening. Meals can be enjoyed as irori-style cuisine in an open dining area. Ideal for families or groups traveling with dogs.

A private villa overlooking a waterfall: “and RIVER Katsuura”Located in Katsuura City, Chiba Prefecture, at the headwaters of the Isumi River.Right in front of and RIVER Katsuura, a magnificent panorama of waterfalls and lush greenery unfolds.Savor an exceptional time with an open-air bath fed by natural mineral spring water and a sauna, all while taking in the breathtaking view.An indulgent escape unlike anything you’ve ever experienced.Leave the city behind and surrender to time that flows gently as you gaze at the waterfall.and RIVER Katsuura is an exclusive resort villa limited to one group per day.

Experience a hidden retreat in a 100-year-old traditional Japanese house, carefully renovated and surrounded by a bamboo grove for an exceptional "chillout" experience. Relax in a unique space where traditional Japanese charm meets modern comfort, allowing you to escape the everyday. Refresh your body and mind with the invigorating sensations of the black pool and cold bath, offering an unparalleled sense of rejuvenation. Enjoy conversations around the fire pit or outdoor BBQ, engage in casual games like table tennis, darts, or karaoke, and unwind at the mini-bar at your leisure. A variety of activities and services ensure personalized relaxation moments while creating unforgettable memories unique to this retreat.

The “terrace” at THE ONJUKU terrace is designed to be a place where you can savor life’s special moments. Onjuku Beach, famous from the children’s song “Tsuki no Sabaku (Desert of the Moon),” offers a beautiful view of white sand and a deep blue sea. Listen to the soothing sound of the waves and enjoy a relaxing stay. Our guest rooms are mainly twin rooms, with Japanese-style rooms, double rooms, and suite rooms for a true resort experience. Dinner is served as a half-buffet featuring a main dish, using local ingredients. Enjoy your time your way on our seaside terrace.

Enjoy panoramic views of the Pacific Ocean from our scenic Onsen with spectacular vistas and from Rooms with ocean views. At the separate Aqua Palace building, you can enjoy around 30 types of all-weather spas.

Just 10 seconds to the beach, this Property is surrounded by stunning nature and abundant seafood. Enjoy an open space and moments of relaxation as you wish. Additionally, we offer Western-style and Japanese-style Rooms where you can stay with your pets. Savor fresh sashimi from the local fishing port in your Room while listening to the soothing sound of the waves.

"Rinkaiso," the Property of Kuroshio, overlooking the vast Katsuura Bay, welcomes you with the fresh hospitality unique to a seaside retreat. From the ocean-view rooms, you can enjoy the breathtaking sight of a beautiful sunset slowly sinking into the horizon, helping you forget the hustle and bustle of daily life. Our meals feature freshly caught seafood, each dish sure to bring a fresh sense of delight to your heart. Additionally, our pride, the Onsen (Maniwa Onsen), is renowned as a "beauty bath" effective for skin conditions such as rough skin and atopy. This natural Onsen, with its black-brown water containing metasilicic acid—a hallmark of a famous hot spring—is 100% sourced from the spring itself.

Just a 30-second walk to Onjuku Beach! This property offers fresh seafood dishes such as sashimi, grilled turban shell, and abalone!

This is Katsuura City in Minamiboso, Chiba Prefecture, a satoyama spread across a hilltop 110 meters above sea level facing south. Enjoy a luxurious time away from the hustle and bustle of the city, surrounded by lush nature with its warm climate throughout the year, refreshing breezes, abundant sunshine and birdsong, and moments of tranquil silence. The Doggy House offers an exclusive 270㎡ natural grass dog run for special moments with your dog. The Hobby House features an expansive 800 tsubo (approximately 2,645 square meters) of natural grass where small children can run around safely. Both are stylish wooden houses made from domestic solid wood. This quiet rental villa allows you to enjoy seasonal nature while having a BBQ with your beloved pets, family, and friends.

A modern and private retreat designed by renowned Japanese designer Shigeru Shindo, offering a sophisticated Japanese-modern ambiance. All five rooms feature semi-open-air baths, blending style with traditional Japanese elements. The cuisine, rooted in Japanese tradition, showcases unique creativity across genres. Experience the luxury of seasonal gourmet delights and a space to truly relax, delivering heartfelt impressions.