【Payment for day trip hot springs】As a general rule, we only accept cash or the MidoriPay app.Customers who have a copy of Itoigawa Tokuhon can pay using various cashless payment methods.Thank you for your understanding.

【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.

〒941-0071 298-1 Ono, Itoigawa City, Niigata Prefecture
TEL025-550-1000 FAX025-550-1010
Check-in 15:00/Check out 10:00

Chef's Lunch Buffet

  • Chef's Buffet

    Weekday lunchtime only, now open!
    Monday to Friday※11:30AM to 2:30PM (excluding holidays)(L.O. 2:00)

    ·Notice of temporary closure
    We will be closed for two days on November 22nd (Friday) and November 28th (Thursday).


    Reservations and Inquiries
    Tel.025-550-1000 To HOTEL KUNITOMI ANNEX

"Totono" relaxing sauna for men

  • The sauna is back after a 10 year hiatus!

    The men's only sauna is back.
    This is a Finnish-style sauna where you can do self-loulu.
    The facility is available for use by both overnight guests and day-trippers. (2,000 yen per person)
    Warm up from the core of your body and get in the zone!

    ※We aim to be a place where you can enjoy a relaxing and extraordinary space to your heart's content without worrying about other people.Please follow the rules and etiquette when using the facility.
    ※2 Children of elementary school age or younger will not be allowed to enter.
    ※3 There is no sauna for women.Please understand.


    Crowdfunding has ended.
    Thank you very much for your support.
    The various rewards are scheduled to be delivered in December.

〈Important〉Price revision for day trip hot springs

  • Prices will rise due to rising prices and the opening of a men's members-only sauna

    Thank you for using our hotel HOTEL KUNITOMI ANNEX.
    Starting from October 20th (Sunday), the facility will be offering a reduced fee for day-trip hot spring baths.
    Male (junior high school students and above) 2,000 yen per person
    Women (junior high school students and above) 1,200 yen per person
    We will change it to:Children aged 3 to elementary school age can enter for 600 yen, while children aged 2 and under can enter for free.
    We appreciate your understanding.

    ※Customers who own the best value for money book Itoigawa Tokuhon can use it for 700 yen

Crab plan on sale!

  • Luxury crab course!

    The crimson crab crab lives in the deep sea more than a common book sween crab and it is called red cray crab, because it has a red color before boiling.It is a crab with a rich sweetness, and it is characterized by its thin flesh that is easy to remove and easy to eat.It is a local specialty that is also popular among locals.

    If you want to enjoy crab, this is plan.
    A luxurious meal of real snow crab and red snow crab.
    Please enjoy our heartfelt cuisine.

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.

Hotel Facilities

  • Hisui-no-yu /Heated Pool

    ■The Pyramid

    Available all year round.After swimming, refresh yourself in the hot springs.
    ※Children must be accompanied by a guardian.

    Guest usage fee:Adult/Child 500 yen
    Reception:2F front desk
    Location:1F

    The museum may be closed for maintenance.
    Contact us “Kua Resort Hisui-no-yu” TEL 025-553-2222
  • 【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.
To facility page in facility

Job Information

  • Would you like to work at Itoigawa Onsen HOTEL KUNITOMI ANNEX?

    We are looking for staff to work with us at this facility.

    The purpose of working at a hotel is very simple.
    That is to make our customers happy.
    This is a workplace where you can do a fulfilling job as long as you have the heart to value fun and happy feelings.
    If you are interested, please apply by phone.

    We also welcome company tours at any time, so if you have any questions, please feel free to contact us.

Reserve·Contact us

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

025-550-1000