【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

【New! 】Treasure hunt in Jade Town! Stone-picking experience tour to be held!

  • Tours will be held on 4/4 (Saturday), 4/25 (Saturday), 5/2 (Saturday), and 5/3 (Sunday)!

    This memorable tour allows you to search for and learn about stones along the coast, including Niigata Prefecture's native "jade," creating lasting memories.
    A dedicated guide will accompany you as you collect stones, and will even help you make a strap using the stones you have picked up, so families and first-time visitors can participate with peace of mind.
    ※Simple appraisal does not reliably identify or classify stones.
    ※The contents may change due to bad weather, etc.
    Participation fee
    ■6,600 yen/adult ■3,300 yen/child
    Customers who make a reservation for this facility through this website will soon receive an email with a tour application URL.It may take some time to send the email.Thank you for your understanding.

【NEW】All-inclusive service announcement

  • Starting February 1, 2026!

    All-inclusive service now available!
    We offer welcome drinks, snacks, unlimited manga reading, and more.
    Please spend your time as you wish.

    ○○Service details○○
    【Soft drinks】14:30 to 22:00
    【comics】       From 14:30 to 22:00
    【sweets】     From 14:30 to 18:00
    【alcohol】 16:00 to 18:00
    【Ice cream after a bath】 18:00 to 22:00
    【Late-night snack】     From 21:00 to 22:00

    ※This service is for individual customers only.This service is not available to group or tour customers.

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

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.

  • 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