A small hot spring inn in Kochi, a millennium of beauty, Sodayama Onsen Wa

A hot spring inn nestled in the mountains of Kochi Prefecture.A hot spring inn with a total of 9 rooms including an annex.All rooms are equipped with a private bath.
Enjoy a quiet time in the mountains away from the hustle and bustle of the city.
It is a beautiful famous hot spring nurtured in an eternal history.It is said that it originated from Kobo Daishi in the distant Heian period.
Please enjoy a moment of relaxation that gently fills your mind and body in the tranquility of the lush green Sodayama.

【Note! 】Information on how to visit the museum

  • 【Note! 】 About how to visit the museum

    From the Susaki Higashi Interchange exit on the expressway, take Route 56, pass a JA gas station, and turn right towards the blue sign for Aso Station.Immediately turn left and you will find a road under the 494 Bypass.

    Please check the transportation access column for details.

    If you are coming to our hotel, please come from this road.
    Please be careful as it is easy to get lost.

    If in doubt, please return or contact the hotel.

※【Important】To customers with expired hometown tax payment accommodation vouchers and coupons

  • ※【Important】To customers with expired hometown tax payment accommodation vouchers and coupons

    We had told customers whose hometown tax donation accommodation vouchers and gift certificates expired due to the effects of restrictions on going out during the COVID-19 pandemic that they could extend the expiration date so that they could visit us once the COVID-19 situation had calmed down. However, now that the COVID-19 restrictions on going out have been lifted, expired accommodation vouchers and gift certificates will no longer be usable for reservations made up until September 2024.

    Also, please understand that if the accommodation voucher has expired, the price will have changed and you may be charged additional accommodation fees on-site.

【Important Notices】 Regarding accommodation reservations

  • 【Important Notices】 About accommodation reservations

    From February 2024, we will be able to accept reservations for accommodation up to six months in advance.
    Please note that we can only accept requests up to three months in advance until January 2024.

    ※For specific dates such as Obon, New Year, and Golden Week, it is easier to make reservations over the phone rather than online.


Google Map

Hotel Name



1122 Sodayamaotsu, Susaki City, Kochi Prefecture

Telephone number



About 5 minutes by car from Aso Station

There is a pick-up service(Reservations are required in advance)
Aso Station
Go to the traffic access page

The legend of Sodayama Onsen was broadcast in the Tosa story of Kochi Broadcast.

Sodayama Onsen, the passion of Sodayama Onsen

  • Heart, the kindness of relaxing hot water.

    Mineral Ion hot springs from the majestic the foot of Mt Soda of the foot of Mt Soda are proud of Shikoku only hot water and excellent spring quality.
    There are various ways to enjoy, such as carefully selected sushi no yu, as well as an outdoor bath, a Tubu Bath, and a relaxing and relaxing inner bath.As a famous hot spring that fosters health and beautiful skin, the gentleness of soothing pure water enthralls many customers inside and outside the prefecture.
  • Taste of the season to fill your heart.

    From the famous mountain whale hot pot in winter, wild vegetables in spring, and fresh seafood from the famous Susaki Port of Susaki Port the fresh seafood of Susaki Port, the abundance of seasonal flavors will gently fill the hearts of visitors.
  • The enjoyment of a lodging tasting relaxedly.

    Staying in tune with the style of the trip, such as quiet apartment accommodation and Japanese style room with unpretentious atmosphere.This is the “Yawaragi” mountain hot spring that can be enjoyed by anyone with family and friends.

Reserve·Contact us

Please feel free to contact us if you have any questions.


9:00 to 21:00 ※It may be difficult to connect depending on the time.※We cannot respond to anonymous notifications.