All-you-can-eat open-air bath and bedrock bath! (Bedrock bath renewal)


【Korona-no-yu】Notice of some construction

12/6 (Tuesday) The indoor bath (white water) of the Korona-no-yu Yuotoko will be closed all day due to construction work.
Other baths are available.
We apologize for the inconvenience.

【Nationwide travel support】Good, Aichi Travel Campaign

  • 【Nationwide travel support】This facility is eligible for the Aichi Travel Campaign!

    Our hotel is eligible for the Iijan Aichi Travel Campaign!

    Good, Aichi Travel Campaign・ ・ ・We will give you a discount equivalent to 40% of the travel price (up to 5,000 yen per person per night) and a limited area coupon. (3,000 yen on weekdays/overnight stay,1,000 yen on holidays/overnight stay)

    travel period:From October 11, 2022 (Tuesday) to December 27, 2022 (Tuesday) for accommodation
    Reservation/sale target period:Existing reservation ~ Until December 27, 2022 (Tuesday)

    For details, please check the website of the “Iijan, Aichi Travel Campaign”.

【Nationwide travel support】How to use this Official website

  • 【Nationwide travel support】How to use this Official website

    You can also use it from the Official website here.

    Please make a reservation after confirming that you are eligible.

    (1) The discount will be applied at check-in from the reserved price.
    ② At check-in, please bring an ID card that shows the address of all users, a certificate of 3 or more vaccinations, or a negative certificate.

    At the time of reservation
    ③ Please answer the questions for the reservation person.
     In the case of multiple users, the information of all users is required.
    ④ Select "Pay at the local accommodation facility".*Online card payments are not eligible.

Hotel Facilities

  • Information of the bathing facility Korona-no-yu

    Guests staying at the "Korona-no-yu" can use it free of charge.You can enjoy a large bath of various sizes, not only with one person, but also with friends and family.

    ・Indoor bath
    Ryusui-yoku Aqua View/Jet bath/Far infrared high temperature sauna

    ・Open Air Bath
    Rock bath/Hinoki carbonate bath/Lying bath/Tsubo-yu
    *Toyokawa Shop is not a natural hot spring.

    Restaurant Honke Sanuki Ya
    Business hours 11:00 to 23:00 (Last reception 22:30)
  • Kenbi Koro

    A low-temperature far-infrared sauna that is good for your skin and body.With a low temperature setting of 65 ° C, it is a "stay-type" sauna where you can relax for a long time.It is a unisex space where you can wear your own indoor clothes.You can enjoy it with your family and friends.
  • Banquet rooms

    We have a conference room that is very convenient for meetings and training.The maximum capacity is 40 people.It is also ideal for large groups.

    ・12 desks, 24 chairs, whiteboard, projector
    ・Wi-Fi connection
To facility page in this facility

traffic guide

Google Map

Hotel Name



14-1 Kamiarai, Shimonagayama Town, Toyokawa City, Aichi Prefecture

Telephone number



15 minutes from Tomei Expressway Toyokawa IC.A 15-minute walk from JR Iida Line Ushikubo Station.15 minutes by car from JR Toyohashi Station.

Toyokawa Korona World shuttle bus service.
Toyohashi Eki-mae and Between Toyokawa Korona World and.Toyohashi Eki-mae(east exit)
・Depart Toyohashi Station    Every hour from 9:00 to 21:00.
・From Korona World from 8:30 am to 8:30 pm
It runs every 30 minutes every hour.
*The service may be delayed due to weather and traffic conditions.
From December 2022, the last flight from Sunday to Thursday will be changed to 20:00.
To traffic information page


  • Notifications

    On strong wind days, noise may be introduced into the facility.
    We appreciate your understanding and understanding in advance.

    CASTLE INN TOYOKAWA, a business hotel in Toyokawa near Toyohashi, Aichi Prefecture, is equipped with a Multiple Entertainament "Korona World", and is convenient for business trips and overnight or casual travel.In addition, the good footwork to Toyohashi City, Toyokawa Inari and Tomei Expressway

    If you are traveling by truck, please let us know and contact us regarding parking.

    The entrance on the 1st floor is locked after 1:00 midnight.If you arrive after midnight, please use the elevator in the underground parking lot.

Reservations / Inquiries

If you have any questions, please contact us.