【Official】HOTEL KUNITOMI ANNEX

Himekawa hot spring inn on the shore of Himekawa

Relaxing hot water with high efficacy, Itoigawa Onsen.
The secret is fossil water 15 million years ago that springs from the fossa magna (meaning a large ditch) lying deep underground.
Outside the window of the guest room, the clear stream of Himekawa and a variety of views spread by season.
Enjoy fresh seafood from the Sea of Japan, mountain food grown by nature and human hands, and the taste of various seasons throughout the seasons.

Nationwide travel support"Useful! Niigata Travel Discount Campaign"

  • Implementation period extended!

    Nationwide travel support "Niigata Tabi Discount Campaign" has been extended until June 30th.
    ※4/29 check-in to 5/8 check-out during the busy season is not eligible

    Reservations after April 1st can be applied from March 27th (Monday).

    If you wish to apply from the hotel official website, please let us know that you would like to apply in the remarks column.
    You can also call us directly.

    If you are a travel agency or OTA (online travel agent, etc.), please check with the company you made the reservation for the necessary procedures.

    Please be sure to check the official website of the "Niigata Prefectural Discount Campaign" for details such as terms of use.
    Please note that the discount cannot be applied if you forget the required documents.

Now accepting reservations! "Golden Week Limited ◇ Early Bird Discount 30" "Buffet plan"

congratulations!  Stone jade of Niigata Prefecture

  • congratulations! "Jade" was designated as the stone of Niigata Prefecture.

    In February 2022, a petition with more than 42,000 signatures was submitted to Niigata Prefecture by the Association for Making Jade the Stone of Niigata Prefecture, requesting that jade be designated as the stone of Niigata Prefecture.As a result of deliberation by the review committee established in response to this, jade was designated as the stone of Niigata Prefecture on November 4, 2022.
    Jade is a gem that has been distributed throughout the country since ancient times as a decorative item such as magatama.Japan's jade culture, which has been cultivated mainly in Itoigawa, boasts the world's oldest history.The story of the birth of jade dates back to about 500 million years ago, long before the formation of the Japanese archipelago, and it is a symbol that connects the land of Japan, which is located in a mobile zone, and the eternal culture that has taken root there.

jade-related spots

  • Oyashirazu Beach(Road Station Oyashirazu Pier Park)

    let's go looking for jade!!

    Itoigawa, there is a coastline with stones instead of sandy beaches.On the coast where various types of stones can be found, jade also flows, so you may encounter jade.

    Located in the Oyashirazu Pier Park roadside station, about a 5-minute drive from the Hokuriku Expressway Oyashirazu Interchange, this beach is home to restaurants and souvenir shops, and is visited by many tourists throughout the year.


  • Fossa Magna Museum

    A museum that exhibits various rocks and minerals, including the prefectural stone "Jade".You can learn about the formation of the Japanese archipelago by visiting the six permanent exhibition rooms in this facility.
  • Kotaki River Hisui-kyo

    It is the only jade production area in Japan that is designated as a national natural monument.The jade stones here are naturally crushed by the clear waters of the river and wash up on the coast down the Himekawa River.

Measures to prevent coronavirus infection

  • About wearing a mask in this facility

    Thank you for your patronage.
    From March 13, 2023 (Monday), guests will be able to use the hotel at their own discretion, based on government policy.
    Please continue to take measures to prevent infection with the disinfectant solution provided in various places in the hotel.
    In addition, employees will continue to wear masks.
    We kindly ask for your continued cooperation.

Hotel Facilities

  • 【lobby】

    The ceiling of the colonnade creates a space full of openness.
  • 【Dining】

    Main dining "La Palette"
    From the live kitchen, a spilling sound and a relaxing space drifting aroma.
    Please enjoy a different luxury time than usual.
  • 【Private room in the dining room】

    We will correspond to small groups such as family.
    Please spend relaxingly forgetting the time with rich cooking.
To facility page in facility

Hotel wedding

  • 【BRIDAL PLAN】

    HOTEL KUNITOMI ANNEX,
    According to the wishes of the bride and groom
    We have prepared three plan.
    Please choose according to the scene.

Reserve·Contact us

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

025-550-1000