Terrace
Interior
Sauna
Exterior
Guest Room
142 photos

Soubourou

Chiba Prefecture／Kamogawa City
Vacation rental
¥196,600～
No meals ; 2 peopleTax included¥157,280〜
(USD 985.83)

A luxurious rental villa featuring a stunning panoramic ocean view right before your eyes.

“Somoboro” is a private ocean-view villa in Kamogawa City, Chiba Prefecture, limited to one group per day and fully equipped to offer a truly special stay. The airy living room features warm wood-accented interiors, creating a relaxing and comfortable space for everyone. Simmons mattresses ensure exceptional comfort and a restful night’s sleep. Enjoy an extensive range of amenities, including a sauna, Japan’s deepest cold plunge bath at 1.9 meters, Kamogawa Onsen “Nagisa-no-Yu,” and a heated pool. With ocean views as your backdrop, you can also enjoy BBQs, karaoke, and a home theater—an exceptional retreat surrounded by nature for unforgettable time with family and friends.

4.40 - Good(12)
  • We stayed at Soboro ...

    We stayed at Soboro in Kamogawa, Chiba Prefecture!There were 10 of us, and we enjoyed the pool, sauna, karaoke, BBQ terrace, and even Netflix—everyone had a great time at our own pace!!It was such an amazing Accommodation that we’d love to stay again.Highly recommended for both large and small groups!

    んーあいおさん 5/18/2026
  • Spacious and open, w...

    Spacious and open, we stayed with a small group this time, but I think it would be just as satisfying for a larger group.With well-equipped Facilities such as a sauna, natural Onsen, and a pool, it was the perfect place to relax right in front of the ocean.

    みんみんぜみ！ 7/7/2026

Facilities and Services

See All
  • Hot spring
Free-flowing hot spring / Sauna / Outdoor pool
IN15:00～23:00
OUT10:00
Number of rooms1 room
PetNot allowed
Your childPermitted

Photo

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There are beach beds by the poolside.

[Japan’s Deepest Cold Plunge Pool] *Sauna hat included* / Free-flowing Onsen (direct from the source) / Heated pool / Sauna / BBQ

IN 15:00～23:00
OUT 10:00
¥196,600～
No meals ; 2 peopleTax included¥157,280〜
(USD 985.83)

[Meat & Seafood BBQ Full Set Included] Hands-Free BBQ Plan *Private Rental with Pool & Sauna*

IN 15:00～23:00
OUT 10:00
¥206,600～
Dinner included ; 2 peopleTax included¥165,280〜
(USD 1,035.97)
【Sobo-Ryo Concept Ryukyu】Pool
[Aobo-ro Concept Ryukyu] Featuring a Private, Standalone BBQ Pavilion
Dec 22, 2025Renovated
  • Vacation rental
  • 175㎡
  • Capacity 1~9 people

Ryukyu-Style Retreat in Chiba Perfect for couples, families, and large groups Natural Minamiboso Onsen / Sauna / Indoor BBQ Pavilion Included

IN 15:00～23:00
OUT 10:00
¥210,600～
No meals ; 2 peopleTax included¥168,480〜
(USD 1,056.03)

[Seafood BBQ Set Included] A Ryukyu-Inspired Retreat in Chiba / Natural Minamiboso Onsen / Sauna / Indoor BBQ Pavilion Included

IN 15:00～23:00
OUT 10:00
¥225,600～
Dinner included ; 2 peopleTax included¥180,480〜
(USD 1,131.24)

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Accommodation Suitable For Dining Gatherings

Introduction of the Accommodation

Kamogawa Onsen “Nagisa-no-Yu”

Kamogawa Onsen “Nagisa-no-Yu”

The Onsen water, drawn from the satoyama hills of Kamogawa, has a faint sulfur scent and is rich in bicarbonate, leaving your skin smooth after bathing for a wonderfully relaxing soak. It is rare for a private vacation rental in Chiba to offer an Onsen—enjoy a truly luxurious moment.

Ocean View Pool
Ocean View Pool
Ocean View Pool
Ocean View Pool
Ocean View Pool

A private pool measuring 5 m in length and 3 m in width Heated water is available for year-round use There are no restrictions on usage hours, so please enjoy at your leisure

Sauna

Sauna with an Ocean View

An ocean-view sauna where you can enjoy löyly. A luxurious space where you can even lie down and relax. Original sauna hats are yours to take home.

Cold plunge pool

Japan’s Deepest Cold Plunge Pool

With a maximum depth of 190 cm, this cold plunge bath offers the rare sensation of being fully immersed from head to toe. Enjoy an extraordinary experience as you cool down your sauna-heated body.

Karaoke

Enjoy unlimited free karaoke indoors. We offer a wide selection of songs, including the latest hits.

Facilities and Equipment of Accommodation

  • The room
    The room
  • Hot Springs & Baths
    Hot Springs & Baths
  • Surroundings & Others
    Surroundings & Others
  • Meal
    Meal

Basic Information

Card information
Credit card payments not accepted on site.
Pets
Not allowed
BreakfastThere is no information about breakfast.
Your child
You can stay.
Children under elementary school age stay for free. Please make a reservation without including them in the number of guests.
Room service
Not available
Common amenities
  • ○ Shampoo · conditioner
  • ○ Body soap · soap
  • ○ Towel · Bath towel
  • ○ Face towel
  • ○ Bath towel
  • × Body towel · sponge
  • ○ Toothbrush set
  • ○ Comb · Brush
  • × Shower cap
  • ○ Hair dryer
  • × Shaving
  • × Shaving Gel/Foam
  • × Bath additives
  • × Yukata
  • ○ Nightwear
  • ○ Bathrobe
  • ○ Slippers
  • ○ facial cleanser
  • ○ Toner
  • ○ Lotion
  • ○ Makeup remover
  • ○ Cotton swab
  • ○ Cotton
  • × Clothing deodorizing spray
  • ○ Refrigerator
  • × Minibar
  • ○ Electric kettle
  • × Tea set (free)
  • ○ Television
  • × Safe
  • × Scale
  • × Trouser press
  • × Free morning edition
  • × Pay-per-view broadcast
  • × Satellite broadcasting
  • ○ Video on Demand
  • × Radio
  • × CD player
  • × DVD player
  • × Blu-ray player
  • × Speakers for portable audio
  • × In-room PCs and tablets
  • ○ Microwave oven
  • ○ Tableware
  • ○ Washing machine
  • ○ Dryer
Facilities and Features
  • ○ Entire building rental
  • ○ With kitchen
  • × Housekeeping service available for consecutive nights
  • ○ With a washing machine.
  • ○ Multiple bedrooms
  • ○ Supermarket nearby
  • × Within walking distance of the station
  • ○ Parking available
  • ○ Meal service available
  • × Catering
  • ○ Outside food allowed
  • ○ Hot spring available
  • ○ Swimming pool available
  • × Barrier-free
  • × Pet-friendly
Outdoor pool
Available period
---
Business Hours
---
Final admission time
---
Fee（Guest）
Free
Fee（Non-guest）
---
Children's pool
None
Age restriction
There are no age restrictions, but there are no shallow water areas. Please bring your own floatation devices and enjoy your time.
Pool shape
Rectangular
Pool size
Length 6m
Width 3m
Water depth 130cm ～
The pool is available 24/7, all year round. The water temperature is set to 30°C throughout the year. Please note that the perceived temperature may vary depending on the season and daily weather conditions.
Esthetic Massage
None
Fitness gym
None
Room with Onsen Indoor Bath
Hot spring
Available
Free-flowing
Available
Milky hot spring water
None
Additional Information
(Heating, Adding Water)
Remarks
Kamogawa Onsen "Nagisa no Yu"
Spring quality and benefits

Hot Spring Type: Sulfur-Containing Sodium Chloride and Bicarbonate Cold Mineral Spring

Uses: Minor cuts, burns, chronic skin diseases, weak children, chronic gynecological conditions, diabetes, nerve/muscle/joint pain, sensitivity to cold, general health improvement.

SaunaAvailable
Hot stone spaNone

Reviews

Overall Score
4.40
Good (12)
  • Rooms & Amenities
    4.75
  • Facility
    4.42
  • Hospitality & Service
    3.75
  • Meals
    4.60
  • Onsen & Bath
    4.67
  • Satisfaction
    4.33

*Reviews that have been translated from Japanese.*

*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*

Access Information

Address
Chiba Prefecture【The address varies depending on the building. Please check the name of your reserved building before visiting.】 ◆ Souborou 〒299-2866 Chiba Prefecture, Kamogawa City, Emi Yoshihama 481-1 ◆ Souborou Concept Ryukyu 〒295-0003 Chiba Prefecture, Minamiboso City, Chikuracho Shirako 2709
TEL：+81-50-1807-1439

49 minutes by car from Kimitsu IC

Parking Information
Fee
Free for guests
Parking time
---
Parking space
No restrictions
Number of parking spaces
2 cars available outdoor
Valet service
Unavailable

Pickup and drop-off information
Unavailable

Frequently Asked Questions

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