Hoshino Resorts KAI Poroto

Near Upopoy National Ainu Museum and Park

When you stay at Hoshino Resorts KAI Poroto in Shiraoi, you'll be within a 5-minute walk of Upopoy National Ainu Museum and Park. This ryokan is within the region of Rusutsu Resort.

Make yourself at home in one of the 42 guestrooms featuring minibars and flat-screen televisions. Complimentary wireless internet access keeps you connected, and digital programming is available for your entertainment. Bathrooms have complimentary toiletries and hair dryers. Conveniences include safes and electric kettles.

A complimentary Japanese breakfast is served daily from 7:30 AM to 9:00 AM.

Featured amenities include a 24-hour front desk, an elevator, and coffee/tea in a common area. Free self parking is available onsite.

Hoshino Resorts KAI Poroto is in Shiraoi, and its property type is Ryokan. It is one of 10 stays in Shiraoi that can be booked on Ondastay (English property list of Thursday, October 1, 2026). 2 of them have the property type Ryokan. By number of guest reviews, it ranks #2 of the 10 stays in Shiraoi. 2 other stays in Shiraoi are within 1 km of it in a straight line.

• This property charges mandatory fees on site. They are listed under “Charged at the property” in Good to know below.
• The property takes payment on site in Japanese Yen (JPY).
• The seller is ONDA Inc., and the payment is processed by Toss Payments.
• The total (taxes and service fees included), fees paid on site, who sells the stay and the cancellation terms are set out in the Terms of service.

• Elevator
• Coffee/tea in common areas
• Free breakfast
• Spa services on site
• 24-hour front desk
• Smoke-free property
• Free self parking
• Free Japanese breakfast

Check-in

2:30 PM – 6:00 PMMinimum check-in age 18

• Extra-person charges may apply and vary depending on property policy
• Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
• Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
• This property accepts credit cards; cash is not accepted

This property doesn't offer after-hours check-in. Front desk staff will greet guests on arrival at the property. Information provided by the property may be translated using automated translation tools. Half Board is not included in the Half Board rate for children aged 0-2.

Check-out

11:00 AM

Charged at the property

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

• A city tax may be collected at the property. The city tax ranges from JPY 100–10,000 per person, per night based on the nightly room rate. Please note that further exemptions may apply. For more details, please contact the property using the information on the reservation confirmation received after booking.

We have included all charges provided to us by the property.

Know before you go

• One child 2 years old or younger stays free, per registered adult, when occupying the parent or guardian's room, using existing bedding.
• The Japanese Ministry of Health, Labour, and Welfare requires all international visitors to submit their passport number and nationality when registering at any lodging facility (inns, hotels, motels, etc. ). Additionally, lodging proprietors are required to photocopy passports for all registering guests and keep the photocopy on file.
• Please note that some properties do not permit guests with tattoos to use the onsite public bathing facilities.

Accepted at the property

American Express · JCB International · Mastercard · Visa · Cash not accepted · Debit cards not accepted

Languages spoken

Japanese · English

Pets

Pets not allowed