Unlimited access to open-air bath & far-red sauna! All rooms equipped with air purifiers


Hotel Facilities

  • Guidance Korona-no-yu of warm bath facility Korona-no-yu

    Guests of the hotel are free of charge at Korona-no-yu. In various large and small baths, you can enjoy with your friends and families as well as one, of course.

    ·Inner bath
    Ryusui-yoku Aqua View/Jet bath/Far infrared treble sauna

    ·Open Air Bath
    Rock bath/Hinoki carbonate bath/Lying down lump/Tsubo-yu

    Restaurant Honke Sanukiya
    Opening hours from 11:00 to midnight 0:00(Order stop 23: 30)
    Remarks Toyokawa Shop is not a natural hot spring.
  • Kenbi Koro

    Good for your skin, good for body, low-temperature sauna for far infrared.It is a "stay type" sauna where you can relax for a long time with a low temperature setting of 65 ℃. It is a unisex common space wearing exclusive room wear.Family, friends, enjoy together.
  • Banquet rooms

    We are equipped with conference room which you can use very conveniently for training at conference.The maximum capacity is 40 people.Ideal for large-sized guests.

    ·Desk 12·Chair 24 legs·Whiteboard·projector·Wired LAN connection
    《Capacity》 40 people
To facility page in facility

traffic guide

Google Map

Hotel Name



Aichi Prefecture Toyokawa City Shimo-choyama-cho Arai 14-1

Telephone number



15 minutes from Tomei Expressway Toyokawa IC.15 minutes on foot from JR Iida Line Ushikubo Station. 15 minutes by car from JR Toyohashi Station.

Pick-up presence (condition)
Shuttle bus service.Toyohashi Eki-mae and Between Toyokawa Korona World and. Toyohashi Eki-mae (East Exit) 9:00 am to 9:00 am every hour 00 minutes. It runs every 30 minutes every hour from 8:30 in the Korona World morning to 20:30 in the evening.※Depending on the weather and traffic conditions, it may be canceled due to delay.
To the traffic information page


  • Notifications

    On strong winds, there is a danger of noise in the facility.
    We appreciate your understanding and understanding in advance.

    A business hotel in Toyokawa, near Toyohashi, Aichi Prefecture, "CASTLE INN TOYOKAWA" is equipped with a Multiple Entertainament "Korona World", which is convenient for business trips or for a business trip or a casual trip.Also, the goodness of footwork to Toyohashi City, Toyokawa Inari and Tomei Expressway is attractive.

    For customers coming by truck, please contact us regarding parking lots.

    Entrance on the first floor will be locked after 1:00 midnight.In the case of coming after 1:00 on late night, please come from the elevator in the underground parking lot.

Reserve·Contact us

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