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三水別邸 Sansui

Sansui  / chiba Katsuura・Kamogawa 7


Sounds of sea wave are coming from elsewhere of this small fishing town.
The warm atmosphere of country side encloses you.

The guest rooms were designed based on our concept “to rest”.
How about taking a bath while enjoy watching a beautiful ocean view?

We offer delicious cuisines made of local sea foods and vegetables.
The more you have the more you will feel the deliciousness of the cuisines,
which would satisfy your palate and mind.

Natural hot spring used Kominato hot spring will warm you to the core with it's high quality water.
Why not try out the different hot springs?

“You can’t visit enough as if it is your home town in country side.”
Sansui is just that kind of place.

[New corona prevention measures]

For the time being, we will change the service content and operate it.

Please refer to Physical Distance Plan for details.

We will do our best to welcome you so that our customers can feel at ease and our staff can work safely.      
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  • Rooms (-)
  • Plan (-)


Relux grade

Accommodations that represent their respective prefectures and that are worth visiting when you are in the area.

Overall Rating(75 reviews)


















Other Facilities4.2/5

Mr./Ms. M.N(21)

Total points

Stayed in

Room type


[Villa] Japanese Western room with a half open-air hot spring & terrace [ocean side]

こじんまりとしたサイズ感のお宿だからこそ行き届いたおもてなしでした。 特に夕食と朝食は、お腹がはち切れないほどのちょうど良い量と、かゆいところに手が届くお献立で本当に美味しかったです。 素敵な滞在をありがとうございました。

こじんまりとしたサイズ感のお宿だからこそ行き届いたおもてなしでした。 特に夕食と朝食は、お腹がはち切れないほどのちょうど良い量と、かゆいところに手が届くお献立で本当に美味しかったです。 素敵な滞在をありがとうございました。

Mr./Ms. K.M(39)

Total points

Stayed in

Room type


[Villa] Japanese Western room with a half open-air hot spring [Temple side/barrier-free type)

ご飯の評判がよかったので期待して伺いましたが、夕飯も朝食も、本当に普通、という感じでした。 従業員の方は感じの良い方が多く、素敵でしたが、ご飯の給仕係の方が、忙しいからか、とても感じが悪く、ご飯の時間が嫌な時間になりました。こんなに対応の... Read more ご飯の評判がよかったので期待して伺いましたが、夕飯も朝食も、本当に普通、という感じでした。 従業員の方は感じの良い方が多く、素敵でしたが、ご飯の給仕係の方が、忙しいからか、とても感じが悪く、ご飯の時間が嫌な時間になりました。こんなに対応の悪い方、なかなかいないな、と感じました。 海側の露天付きの部屋を希望していましたが、喫煙部屋しかなかったので、山側にしたら、部屋からもお風呂からも景色は良くないし、人の往来は多いし、何だか良い点があまり見当たりませんでした。 子供グッズをいろいろ貸していただけるようで、子供に優しいお宿ではありました。

The reputation of the rice was good, so I was expecting it, but the dinner and breakfast were really normal. Many of the employees had good feelings and were nice, but the waiter of the rice was busy, or it was very bad, and the time for rice was unpleasant. I felt that the poor response was not so easy. I wanted a room with open-air on the sea side, but there was only a smoking room, so if you go to the mountain side, the scenery is not good from both the room and the bath, there are many people coming and going, and there are too many good points I did not find it. They seemed to be able to lend a variety of children's goods, so it was a child-friendly inn.

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Mr./Ms. T.F(33)

Total points

Stayed in

Room type


Japanese Room (No view, main building)

とても素敵なお宿でリラックスできました。 ご飯が大満足です。

I was relaxed at a very nice hotel. The rice is very satisfying.

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182-2 Kominato,Kamogawa City, Chiba Prefecture  [View map]

check-in / check-out time

15:00 / 10:30

CI/CO time may be different depending on plan.

Credit card


Number of guest rooms

26 room(s)


Please contact the hotels/ryokans directly for more details.
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◆Public Bath
・Nichiren no yu
You can feel the warmth of a soft natural hot spring with the semi open-air bath.
・Minamaku no yu
Fresh flowers float in the semi-open-air pottery bath.

◆Private Viewing Bath
・A bath that imagined in a cave. You can see the sea from the bathroom. It is recommended to use in the early morning when a refreshing wind blows in.

・A stone bath that cherishes the atmosphere of Japanese. You can watch the sea from the bathroom. You can take a bath with confidence from small children to elderly people.

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Other facility information

◆Foot Bath Salon
From the foot bath you can see the sea of Kominato. Spend some time here  after taking a bath or having dinner.
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- Kamogawa Sea World is a 15 minute ride by car.
- Moriya Beach is a 15 minute ride by car.
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Please type in what type of transportation you are using when you book.
This plan does "NOT" include bath tax (¥150)
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  • Bath tax
  • Children allowed
  • Room service
  • Transportation service
  • Parking area
  • Hot spring
  • Fresh hot spring
  • Room with outdoor spa
  • Public spa
  • Private spa
  • Indoor pool
  • Outdoor pool
  • Esthe/Spa facility
  • Fitness facility
  • Barrier free
  • 5 min walk from station
  • Pets allowed
  • Breakfast in room
  • Dinner in room
  • Open air bath
  • Night view
  • Ocean view
  • Cottage
  • Coupon

The accommodation features are general descriptions of the facility. The amenities and breadth of service will differ between each accommodation. For details, please confirm directly with the accommodation.


Access by public transportation.

From Tokyo
Tokyo station (by Express Wakashio) -> Awakominato station -> Sansui

182-2 Kominato,Kamogawa City, Chiba Prefecture

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Contact the Relux concierge

Relux concierges will help you with anything you need.Feel free to contact us.

In response to the outbreak of Novel Coronavirus(COVID-19), business hours of our customer suppourt will be changed as below.
■Business hours:10:00~18:00
In addition, Relux online concierge service will be closed temporarily.
We deeply apologize for the inconvenience this may cause, and thank you for your understanding.

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