내추럴 핫 스프링 료칸 가이코즈

🌊Where the Sea Becomes the Garden, an Onsen Ryokan by the Waves

Chiba · Ryokan Kaikouzu

1

Natural Hot Spring 'Mermaid's Bath'

• ♨️The skin-gentle natural hot spring 'Ningyo no Yu' (Mermaid's Bath) gently melts away travel fatigue
• 🛁Separate large baths for men and women let you soak at an unhurried pace
• 🌊Soak while facing Tokyo Bay (Tateyama Bay), visible from nearly anywhere on the property

2

Ocean-View Rooms Embracing the Sea

• 🏯All 14 rooms are tatami-style, carrying the scent of tatami in a modern Japanese-inspired mood
• 🌅The 'Ocean View Japanese Room' and 'Ocean View Japanese-Western Room' look out on Mount Fuji straight ahead and Okinoshima Island to the right
• 🪟A beautiful view of Tokyo Bay unfolds through the room windows

3

Detached Villa 'Ningyo no Kan' with a Private Open-Air Bath

• 🛖Surrounded by sky and sea, the detached villa 'Ningyo no Kan' (Mermaid's Hall) has a living room and two bedrooms
• ♨️Enjoy an uninterrupted, private soak in the villa's own open-air bath
• ✨Spend a special night in a spacious space shaped by artisan craftsmanship

4

Seasonal Seafood from Minami-Boso and Tateyama

• 🐟Wholesome, nature-forward cooking generously featuring wild local fish from Tateyama Bay
• 🥬Built around local organic vegetables, offering the four seasons' flavors of Minami-Boso and Tateyama
• 🍶Dinner is a carefully prepared course centered on fresh, seasonal seafood

5

Signature Funamori and Dining Room

• 🚢'Funamori,' served in a boat-shaped vessel, delivers the sea's bounty exactly as it is
• 🦞A house specialty showcasing Tateyama Bay's freshest shellfish and seafood, generously served
• 🍽Savor the meal at leisure in a dedicated dining room

6

A Foot Bath Overlooking Tokyo Bay

• ♨️Rest with the sea breeze at a foot bath that takes in the whole of Tokyo Bay
• 🌅A sunset rising over open water and the sight of Mount Fuji wrap travelers in gentle scenery
• 🌊Step out of the garden and you're on the beach, close enough to hear the waves

7

An Adjoining Auto-Campground

• ⛺Guests can also use the adjoining auto-campground (36 sites, with a clubhouse)
• 🎣A base for marine activities like swimming, fishing, windsurfing, and diving
• 👨‍👩‍👧Especially popular with families, thanks to the nature-filled setting

8

Location and Access

• 📍In Tateyama, Chiba — the seaside resort closest to central Tokyo, and easy to reach
• 🚃About 5–7 minutes by car from Tateyama Station on the JR Uchibo Line, a convenient base for exploring Minami-Boso
• 🌸Great for enjoying Minami-Boso's rich nature nearby, including the Flower Park

Step out of the garden and you're at the sea — soak in the natural hot spring 'Mermaid's Bath' to the sound of the waves. Fresh seafood from Tateyama Bay and a detached villa with its own open-air bath make a night in Minami-Boso truly special. Spend a quiet, unhurried time at the seaside resort closest to central Tokyo.

#TateyamaOnsen#MermaidsBath#RyokanKaikouzu#MinamiBosoTrip#OceanViewRyokan#OpenAirBathVilla#FunamoriCuisine#TokyoBayView

* This introduction was compiled from information published by each property (official website and similar sources), so some details may differ from what you find on the day. It is AI-assisted and can contain errors — please check the official website and the details shown at booking before you reserve.

From onsen etiquette to check-in — the things worth knowing first.

Check In/Check Out Policy · Check In: 15:00 · Check Out: 10:00 · Last Check In: 22:00

* These policies are the property's own text, in English; the cancellation policy shown at booking takes precedence.