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2 adults, 1 room

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Hoshino Resorts KAI Poroto

Best Japan hotel in 2026
1-1018-94 Wakakusa-cho, Shiraoi, Hokkaido 059-0902See map

€ 384.50per night

This is the cheapest price in 30 days, based on the rates on 2 Dec

Top reasons for booking
Good location
Great view
Friendly staff
Dining
Nature retreat
Design-forward
Popular facilities
Hot spring
Restaurant
WiFi
Spa
4.8/5Fantastic 168 reviews
Reviews summary
Breathtaking lakeside views, serene nature, skin-softening moor hot springs, exquisite kaiseki dining, and exceptionally attentive traditional hospitality.
Exploring the area
Shiraoi Station, 700m, About 11 mins from hotel by foot
Experience exchange hall, 200m, About 3 mins from hotel by foot
Upopoy Entrance, 300m, About 4 mins from hotel by foot
19
Western-style Room with Outdoor Bath
Multiple beds

56 m²

Non-smoking

10
Western-style Room FA4, Non Smoking
Multiple beds

71 m²

Lake view

16
Western-style Room
Multiple beds

42 m²

Non-smoking

Lake view

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Reviews

Read all reviews
4.8/5.0

Fantastic

168 reviews
Location
4.8
Services offered
4.9
Cleanliness
5.0
Atmosphere & facilities
4.9
Reviews summary
From real reviews, powered by AI
Overall impression
Breathtaking lakeside views, serene nature, skin-softening moor hot springs, exquisite kaiseki dining, and exceptionally attentive traditional hospitality.
Location
Picturesque lakeside setting adjacent to Ainu museum. Quiet area within walking distance to train station or short taxi ride.
Services offered
Extremely friendly and caring staff. Dedicated personal hostesses, multilingual assistance, and thoughtful dietary accommodations provided.
Cleanliness
Rooms consistently spotless and impeccably clean. Well-maintained facilities with comfortable beds and modern, harmonious decor.
Atmosphere & facilities
Calm and luxurious environment with gorgeous architecture. Amazing indoor and outdoor onsens, private in-room baths, and cozy lobby fireplace.
All
With photos
4.5+
3.0+
Onsen
Clean rooms
Good location
Great view
Friendly staff
Large space
Dining
Tong *
Reviewed: 31 Oct 2026

5.0/5.0

Fantastic

Western-style Room with Outdoor Bath · 2 Adults · 1 Nights

Hoshino Resorts KAI Poroto is a serene lakefront ryokan in Shiraoi, Hokkaido, blending Ainu-inspired architecture with unique, skin-softening plant-derived moor hot springs. Every room offers calming water views, paired with exquisite multi-course kaiseki dining featuring local seafood—making it a deeply restorative cultural escape.
Edward ****
Reviewed: 20 Oct 2026

5.0/5.0

Fantastic

Western-style Room with Outdoor Bath · 2 Adults · 2 Nights

its a pretty good hotel overall. would stay here again. nice bathhouse area and the food for both breakfast and dinner was nice.
Klook User
Reviewed: 30 Jul 2026

5.0/5.0

Fantastic

Western-style Room · 4 Adults · 2 Nights

breakfast: loved the japanese breakfast. cleanliness: very clean. hotel location: conveniently beside ainu museum. beautiful lake view
Chan ******
Reviewed: 11 Jun 2026

5.0/5.0

Fantastic

Western-style Room with Outdoor Bath · 2 Adults · 1 Nights

nice experience and great service

Overview

Hoshino Resorts KAI Poroto

First open:2022-01-01
Rooms:42
Star rating:

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.

Description

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.

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Exploring the area

Transport

Shiraoi Station

Train stations
700m

Attractions

Experience exchange hall

200m

Upopoy Entrance

300m

Upopoy Symbolic Space for Ethnic Symbiosis

300m

Ainu Musuem

400m
See map

Facilities & services

Popular facilities
Hot spring
Restaurant
WiFi
Spa
General
Parking
Non-smoking throughout
Designated smoking area
Shop
Non-smoking rooms
See all facilities

Property policies

Check-in/out Time

Earliest check-in time:After 14:30 - Before 18:00

Latest check-out time:Before 11:00

Check-in policy

The guest responsible for check-in must be aged 18 or above

Special check-in instructions

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-in descriptions

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

Note: Check-in policies vary by property. Please check carefully before booking

Child Policy

Children at all ages are welcome to stay at this property

Age
Fees
0-3 years old
Not included
Free

Children aged above 11 will be charged as adults at this property

Up to 1 children aged 11 or below can share a bed with an adult for each room. If you're bringing additional children, please refer to the following. Detailed policy can be different depending on the hotel.

Extra bed policy

Extra beds are not allowed at this hotel

Additional fees may be charged when you accompany children or bring additional guests. Please contact the hotel directly for details.

Pet policy

No pets allowed

Mandatory fees

You must pay the following fees at the property: The property may charge a city tax on site. The tax amount varies depending on the nightly room rate, ranging from JPY100 to JPY10,000 per person per night. Please note that other tax exemptions may apply. All charges provided by the property are listed here.

You must pay the following fees at the property: The property may charge a bathing tax on site. Some properties with hot spring facilities may charge a bathing tax ranging from JPY150 to JPY500 per person per night, depending on local regulations. Please note that other tax exemptions may apply. All charges provided by the property are listed here.

Food & drinks

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

See all policies
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