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


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 Weekdays 11:00 to 23:00 (Last reception 22:30)
            Saturdays, Sundays and holidays 11:00 to 24:00 (Last reception 23:30)
  • 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

    4th floor conference room 
    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.