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Introduction in this facility

A relaxing time flows through the changing four seasons


During the changing four seasons, relaxing time flows.

A small inn separated from the city center and surrounded by nature.
A cloudy hot spring with a 100% natural hot spring bath...

We would like to inform you that you can enjoy the dishes that make use of seasonal ingredients and share your time with your loved ones.
  • You can relax in a calm space

    A hidden hideaway in a quiet bamboo forest.

    Our Sanso is located in the grove of Mt Kozuka, and we offer hospitality with various tastes depending on the season.

    Please spend a relaxing time in the nature of Sengokuhara.
  • A hot spring flowing from the source spring!

    The spring quality is milky white pure sulfur spring.It is popular as a hot spring for all illnesses.

    Sengokuhara-no-Yu is the hot water with a strong scent that is similar to that of a sulfur spring.

    Without cooling with hot water, it warms up to the core of the body.
    Excellent skin and beauty effects!

    This facility only has an indoor bath, but you can see the greenery of the garden from the large window, and you will feel as if you are in an outdoor bath, and you will feel refreshed!
    Enjoy the fresh water while feeling the magnificent nature and various tastes depending on the season.
  • Cooking to enjoy the deliciousness of the season

    We will make it wholeheartedly so that you can fully enjoy the taste of the season.We especially recommend the Japanese set meal to enjoy the deliciousness of the season.Please enjoy super-sized dishes that make use of fresh ingredients.

    *The menu may change depending on the season.
  • Dining"A · zen"

    Please have a meal here!

    Enjoy a dinner while feeling the atmosphere at a hotel in a quiet mountain.
  • Rest / lounge

    Please relax after taking a bath.
  • Big Hall

    Please specify when using as a group.
  • Lobby / Store

Information inside the facility


70 people

Number of rooms

15 rooms

Standard room equipment

Air conditioning and heating in all rooms/TV set,kettle,Tea set,Dryer soap(solid),Body soap,Conditioner shampoo,shampoo,Toothbrush,Towel bath towel,yukata,slipper

Facility contents

The lounge/banquet hall/Big bath/vending machine/Massage service/Massage(Pay)/Banquet Hall(Karaoke rental available)/Shogi rental/Mahjong lending/Shogi rental/Massage device rental


Hand towel/Toothbrush and toothpaste/bath towel/shampoo/Body soap/Soap/yukata/Hairdryer/Duvet

Service & leisure(Including arrangement)


Credit cards that can be used locally

JCB / Visa / Master/AMEX / Diners

Standard check-in time


Standard check-out time



Large Communal Bath,Small bath

Hot spring tax

150 yen

Cancellation provisions

2 days prior:30% of room rate
1 days prior:50% of room rate
On the day of arrival:80% of room rate
Cancellation without any contact:100% of room rate
*If there is a cancellation policy set for each accommodation plan, that will be prioritized.


Complete for 20 cars

Hot spring information

Hot Springs

Sengokuhara Onsen (100% natural hot spring)*No artificial hot spring included

Number of baths

"Open-air bath" Man:0 woman:0 mixed bath:0
[Indoor bath]Man:1 woman:1 mixed bath:0
[sauna]Man:0 woman:0 mixed bath:0

Bath usage conditions

◇Guests can take a bath from check-in to 24:00 and check-out from 5:00 the following day.

◇The wider "Kiritsubo-no-Yu" and "Genji-no-Yu" will be replaced by men and women depending on the reservation situation on the day.

*The one-day hot spring is available from 10:00 to 16:00.(Last reception is 15:00)