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


■Notice of Korona-no-yu closure on April 16th (Tuesday)■

■Notice of Korona-no-yu closure on April 16th (Tuesday)■

Korona-no-yu will be closed on April 16th (Tuesday) and will not be available for use all day.

Affected customers
■Guests staying on 4/15 (Monday)
 ⇒The next morning's morning bath is not available.
■Guests staying on 4/16 (Tuesday)
 ⇒"Korona-no-yu" is unavailable all day.(You can use the morning bath the next morning.)

Thank you for your understanding.

■Inside the hot bath facility Notice of suspension of use of dining venue■

  • ■Inside the hot bath facility Notice of suspension of use of dining venue■

    Due to renovation work on the restaurant in the hot springs facility, the dining venue will not be available during the following period.

    Suspension period:4/1 (Monday) - 4/19(Friday) *Schedule

    During this period, meals such as breakfast and dinner will not be available at Sanuki Ya.

    For customers who have already made a reservation that includes a meal, we plan to use a Joyfull meal ticket on the 1st floor or QUO Card.

    *Joyfull's breakfast time is from 8am.

【ReFa room】I was born.

  • 【ReFa room】I was born.

    Beauty equipment from the popular beauty manufacturer "ReFa" is available.

    ①Shower head
    ②Hair dryer
    ③Curling hair iron
    ④Straight hair iron
    ⑤Ion care shampoo
    ⑥Ion care treatment

    Relax and unwind in our spacious and popular double rooms.

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

    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 a.m. to 8:00 p.m. *Friday and Saturday until 9pm
・From Korona World  From 8:30 a.m. to 7:30 p.m. *Fridays and Saturdays until 8:30pm

It runs every 30 minutes every hour.
*The service may be delayed due to weather and traffic conditions.
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.