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- Castle Inn Toyokawa
Ideal for long stays. Enjoy a comfortable stay with excellent services.
15 minutes by car from Tomei Toyokawa Interchange. Free parking available for up to 1,000 vehicles. Enjoy the large public bath with an open-air bath and the stone sauna "Kenbikouro" at "Corona no Yu" free of charge from check-in to check-out. Located within the multi-complex facility "Corona World," you can enjoy a movie theater, game center, bowling alley, and restaurants all under one roof. Just 10 minutes by car to Toyokawa Inari Shrine, one of Japan's three major Inari shrines. Excellent access to Laguna Gamagori as well. Perfect as a base for sightseeing or business in Toyohashi, Hamamatsu, Shinshiro, and Okazaki!
I’ve stayed at several Hotels with large public baths before, but this one is located within a multi-purpose complex that includes a public super sento (bathhouse) used by day visitors, as well as a game arcade, bowling alley, and restaurants. As a guest, you can use the super sento for free during your stay. It’s not the token “large bath” you often find at other Business Hotels—it’s a full-scale, authentic super sento. Very relaxing.The game arcade and dining options are also accessible via a single elevator ride, and the food was delicious. There’s a welcome drink service, and you also receive a free beer voucher (free with an order of food), so I’ll definitely be coming back.The Room was very spacious—more than twice the size of a typical Business Hotel Room—so it’s easy to unwind even just staying in the Room. The Hotel Facility isn’t particularly new, but everything was kept very clean, and the staff were polite and kind.Points to note: The bed was firm while the pillow was soft—not my favorite combination. Changing beds may be difficult, but it would be great if guests could choose between firm and soft pillows. Also, the Wi‑Fi speed in the Facility was slow (about 10 Mbps when tested), so watching videos on a PC wasn’t really practical.Toyokawa Inari Shrine is nearby, and since it’s along a main road with convenience stores and other restaurants in the area, there were no inconveniences during my stay. I’d like to stay here again when I’m in the area.
Yahoo!トラベルユー... 9/27/2026Both the Room and the Onsen were spacious, clean, and excellent.
Yahoo!トラベルユー... 8/27/2026
Facilities and Services
See All- Spa facility
| IN | 15:00~25:00 |
|---|---|
| OUT | 10:00 |
| Number of rooms | 102 rooms |
| Pet | Not allowed |
| Your child | Permitted |
Photo
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Introduction of the Accommodation

Hot Spring Facility "Corona no Yu"
Guests staying at our accommodation can enjoy complimentary access to the "Corona no Yu" onsen. With a variety of baths, it’s perfect for individuals, friends, or families to relax and have fun together. - Indoor Baths: Aqua Review Flow Bath / Jet Bath / Far-Infrared High-Temperature Sauna - Outdoor Baths: Rock Bath / Hinoki Carbonated Bath / Reclining Bath / Pot Bath *Please note that this is not a natural onsen.

"Kenbi Kouro" in "Corona no Yu"
A low-temperature sauna with far-infrared rays, beneficial for your skin and body. Set at a comfortable 65°C, it is designed as a "stay-type" sauna where you can relax for extended periods. This is a mixed-gender space where guests wear designated indoor attire. Perfect for families and friends to enjoy together.

Free parking
The parking lot adjacent to Toyokawa Korona World is free of charge. There is a convenient underground parking area for easy access, as well as a flat parking lot that accommodates large vehicles. With space for approximately 1,000 cars, you don't need to worry about parking.

Shuttle bus service available from Toyohashi Station.
A shuttle bus operates from Toyohashi Station to Toyokawa Korona World. *Please contact us for details. *Service may be delayed or canceled due to weather or traffic conditions.
Facilities and Equipment of Accommodation
- The room
- Restaurant
Basic Information
| Card information | VISA / MASTER / JCB / AMEX / DINERS |
|---|---|
| Pets | Not allowed |
| Breakfast | There is no information about breakfast. |
| Your child | You can stay. Children aged 3 to elementary school age will be considered as Child Sharing Existing Bedding with adults.
If a separate bed (futon) is required, please include the child in the number of adults when making the reservation.
The fee for Child Sharing Existing Bedding may vary depending on the plan, so please check accordingly. |
| Room service | Not available |
| Common amenities |
|
| Facilities and Features |
|
| Esthetic Massage | Available |
| Fitness gym | None |
| Public Bath |
|
| Open-air bath |
|
| Sauna | Available |
| Hot stone spa | AvailableGuests without the Plan including the stone sauna can use it for 500 yen per person. |
| Others | Electronic money and barcode payment available. |
Reviews
- Rooms & Amenities4.60
- Facility4.66
- Hospitality & Service4.59
- Meals4.51
- Onsen & Bath4.70
- Satisfaction4.67
*Reviews that have been translated from Japanese.*
*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*
Access Information
Aichi Prefecture14-1 Kamiarai, Shimonagayama-cho, Toyokawa City
TEL:+81-533-85-6336
15-minute walk from JR Iida Line "Ushikubo Station"
15-minute drive from Toyokawa IC
- Parking Information
- Fee
- Free for guests
- Parking time
- ---
- Parking space
- No restrictions
- Number of parking spaces
- 800 cars available outdoor
- Valet service
- Unavailable
Two Enechange EV charging stations have been installed in the hotel's dedicated underground parking on the first basement level.
- Pickup and drop-off information
- Unavailable
Frequently Asked Questions
What kind of facilities and features are available?
There are the following facilities and features. Open-air bath・Large public bath・Sauna・Ganbanyoku (rock bathing)・Spa facility
I would like to know the access information.
15-minute walk from JR Iida Line "Ushikubo Station" 15-minute drive from Toyokawa IC
Is parking available?
・Fee: Free for guests ・Parking space: Length --- Vehicle width --- Vehicle height --- ・Number of parking spaces: 800 cars ・Valet Service: Unavailable Trucks require a Reservation. Two Enechange EV charging stations have been installed in the hotel's dedicated underground parking on the first basement level.
Is an internet connection available?
Connection is possible. ・Wi-Fi is available. For more details, please refer to the room and plan information.
Is there a sauna?
Yes, there is.
Do you have esthetic massages?
Yes, there is.
Do you have a rock bath?
Yes, there is. Guests without the Plan including the stone sauna can use it for 500 yen per person.













