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Hoshino Resorts KAI Aso

Property class: 4

Photo gallery for Hoshino Resorts KAI Aso

A modern building with large glass windows, surrounded by trees.
A spacious lobby with a high ceiling, large windows, and a central staircase.
A modern interior with a sofa, coffee table, and lamps. There is a view of greenery outside through large windows.
A modern hotel room with a large window, a sofa, a coffee table, and a bed with two pillows.
A bathroom with a large bathtub, a wooden chair, and a view of a balcony with a railing.

Reviews

9.4 out of 10
Exceptional

Popular amenities

  • Breakfast included
  • Parking included
  • Free Wi-Fi
  • Restaurant
  • Air-conditioning
  • Room service
The current price is AU$1,125
3 Sept - 4 Sept

Explore the area

View map
628-6 Senomoto, Kokonoe-machi, Kokonoe, Oita, 879-4912
  • Place, Aso Kuju National Park
    ‪1 min walk‬
  • Place, Kuju Flower Park
    ‪11 min drive‬
  • Place, Daikanbo
    ‪38 min drive‬
  • Airport, Kumamoto (KMJ)
    ‪92 min drive‬

Room options

View all photos for Western-style Room with Outdoor Bath RA2

A modern living room with a sofa, ottoman, and chairs, large windows with a view of trees, and a wooden ceiling.

Western-style Room with Outdoor Bath RA2

10.0 out of 10
Exceptional
(2 reviews)
  • Garden view
  • 63 sq m
  • 1 bedroom
  • Sleeps 2
  • 2 Single Beds
  • Free Wi-Fi

View all photos for Western-style Suite with Outdoor Bath RB4

A modern interior with a sofa, coffee table, and lamps. There is a view of greenery outside through large windows.

Western-style Suite with Outdoor Bath RB4

10.0 out of 10
Exceptional
(1 review)
  • Garden view
  • 78 sq m
  • 2 bedrooms
  • Sleeps 4
  • 2 Single Beds and 2 Single Futons
  • Free Wi-Fi

About the area

Kokonoe

At Hoshino Resorts KAI Aso, you'll be 6.2 km (3.8 mi) from Ikeyama Suigen and 9.9 km (6.1 mi) from Kuju Flower Park. Highlights at this ryokan include free breakfast (local cuisine), a restaurant and free self-parking. .This smoke-free ryokan offers free WiFi in public areas, a 24-hour front desk and a fireplace in the lobby. Each morning free breakfast is served. .Places within a 30-minute drive of this 4-property class Kokonoe ryokan include Nabegataki and Daikanbo.

What's nearby

  • Aso Kuju National Park - 1 min walk - 0.0 km
  • Kuju Mountains - 9 min drive - 8.5 km
  • Kuju Flower Park - 11 min drive - 10.1 km
  • Kokonoe Yume Otsurihashi - 29 min drive - 19.6 km
  • Daikanbo - 38 min drive - 24.3 km

Getting around

  • Bungotaketa Station - 26 min drive
  • Kumamoto (KMJ) - 83 min drive

Restaurants

  • ‪牧の戸峠レストハウス - ‬5 min drive
  • ‪cafe&terrace ASO SENOMOTO kumonoue - ‬2 min drive
  • ‪長者原ヘルスセンター - ‬10 min drive
  • ‪Andante - ‬10 min drive
  • ‪白玉っ子 - ‬6 min drive

About this property

Hoshino Resorts KAI Aso

Hoshino Resorts KAI Aso offers its guests hot springs. There's a restaurant on site. Free breakfast is available daily. Public spaces have free WiFi.

Hoshino Resorts KAI Aso also features a fireplace in the lobby and room service (during limited hours). Self parking is free.

This 4-star Kokonoe ryokan is smoke free.

  • 12 guestrooms or units
  • Local cuisine
  • Breakfast available (free)
  • Front desk (24 hours)
  • Fireplace in lobby
  • No smoking on site
  • Dining venue
Hoshino Resorts KAI Aso offers 12 air-conditioned accommodations with a safe and complimentary slippers. Rooms open to balconies. Flat-screen televisions are featured in guestrooms. Bathrooms include a separate bath and shower with in-room jetted baths, bidets, complimentary toiletries and hairdryers.

This Kokonoe ryokan provides complimentary wireless Internet access. Business-friendly amenities include desks and telephones.

Public bath/onsen services include an indoor mineral hot spring (onsen). There are hot springs on site.

Similar properties

Public bath
Hoshino Resorts KAI Yufuin
Yufuin Onsen
  • Breakfast included
  • Spa
  • Parking included
  • Free Wi-Fi
4.6 out of 5, Wonderful, 165 reviews
The price is AU$666
16 Sept - 17 Sept
Hoshino Resorts KAI Yufuin

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transport

  • Free self parking on site
  • Limited on-site self parking

Food and drink

  • Free local cuisine breakfast available daily 7:30 AM to 9:00 AM
  • A restaurant
  • Kaiseki meal

Things to do

  • Hot springs

Family friendly

  • In-room refrigerator
  • Separate bedroom

Conveniences

  • 24-hour front desk

Guest services

  • No housekeeping service

Spa

  • Hot springs
  • Public indoor mineral hot springs (onsen)
  • Public outdoor mineral hot springs (onsen)

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • No lift
  • Wheelchair accessible (may have limitations)

More

  • Fireplace in lobby
  • Smoking not allowed

Room amenities

Bathroom

  • Bidet
  • Free toiletries
  • Hair dryer
  • Jetted bathtub
  • Private bathroom
  • Separate bathtub and shower
  • Slippers
  • Towels provided

Entertainment

  • Flat-screen TV

Food and drink

  • Electric kettle
  • Limited room service
  • Refrigerator

More

  • Air conditioning
  • Desk
  • Phone
  • Safe

Policies

Check-in

Check-in start time: 2:30 PM; check-in end time: 6 PM
Minimum check-in age - 18

Check-out

Check-out before 11:00 AM

Special check-in instructions

Guests must contact the property in advance for check-in instructions; front desk staff will greet guests on arrival at the property
This property doesn't offer after-hours check-in
To make arrangements for check-in please contact the property ahead of time using the information on the booking confirmation
For any questions, please contact the property using the information on the booking confirmation
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.

Access methods

Staffed front desk

Pets

  • No pets allowed, but service animals are welcome

Children and extra beds

  • Children are welcome.
  • Kids stay free! One child aged 2 years old or younger stays free per registered adult when using existing bedding.
  • Rollaway/extra beds are not available.
  • Cots (infant beds) are not available.

Payment types

Important information

You need to know

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 has outdoor spaces, such as balconies, patios and terraces, which may not be suitable for children; if you have any concerns, we recommend contacting the property prior to your arrival to confirm that they can accommodate you in a suitable room
Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property
Charges for extra guests may apply and vary according to property policy.
A cash deposit, credit card or debit card for incidental charges and government-issued photo identification may be required upon check-in.
Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.
    This property is managed by a professional host. The provision of housing is linked to their trade, business or profession. This property has outdoor spaces, such as balconies, patios and terraces, which may not be suitable for children. If you have any concerns, we recommend contacting the property prior to your arrival to confirm that they can accommodate you in a suitable room. This property accepts Visa, Mastercard, American Express, Diners Club, JCB International and Union Pay. Cash is not accepted. 

We should mention

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

Property is also known as

Hoshino Resorts KAI Aso Inn Kokonoe
Hoshino Resorts KAI Aso Inn
Hoshino Resorts KAI Aso Kokonoe
Hoshino Resorts KAI Aso Ryokan
Hoshino Resorts KAI Aso Kokonoe
Hoshino Resorts KAI Aso Ryokan Kokonoe

Frequently asked questions

Is parking available at Hoshino Resorts KAI Aso?

Yep, Hoshino Resorts KAI Aso has a free self car park.

How much does it cost to stay at Hoshino Resorts KAI Aso?

As of 28 Aug 2026, prices found for a 1-night stay for 2 adults at Hoshino Resorts KAI Aso on 3 Sept 2026 start from AU$1,125, including taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Are there hot tubs in the rooms at Hoshino Resorts KAI Aso?

No, but there are Jetted bath in the guestrooms.

Does Hoshino Resorts KAI Aso serve breakfast?

Yep, complimentary local cuisine breakfast is on offer daily from 7:30 AM to 9:00 AM.

Is there a free airport shuttle available at Hoshino Resorts KAI Aso?

No, Hoshino Resorts KAI Aso does not offer an airport shuttle service.

Is there a bar or restaurant at Hoshino Resorts KAI Aso?

Yep, you can grab a meal at Hoshino Resorts KAI Aso's onsite restaurant.

What time are check-in & check-out at Hoshino Resorts KAI Aso?

Check-in begins at 2:30 PM. Check-out time is 11:00 AM.

Are pets allowed at Hoshino Resorts KAI Aso?

No, only service animals are allowed.

Hoshino Resorts KAI Aso Reviews

Reviews

9.4

Exceptional

Rating 10 - Excellent. 25 out of 33 reviews
Rating 8 - Good. 7 out of 33 reviews
Rating 6 - Okay. 0 out of 33 reviews
Rating 4 - Poor. 0 out of 33 reviews
Rating 2 - Terrible. 1 out of 33 reviews

9.4/10

Cleanliness

9.6/10

Staff & service

9.0/10

Amenities

9.4/10

Property conditions & facilities

Reviews

Verified review

10/10 Excellent

Kenlong

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Lovely stay ..Bed room can be slightly warmer on cool nights
Stayed 1 night in Apr 2023
Verified review

8/10 Good

michael

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
A nice traditional Japanese ryokan but the condition of the room and quality of dinner were not up to the standard of similarly priced properties that we have stayed in.
Stayed 1 night in Oct 2025
Verified review

10/10 Excellent

Rizza

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The Staff was incredibly attentive, patient and accommodating. The room was very spacious and clean, and the patio hot bath was excellent. The beds and pillows were super comfortable- the perfect balance of soft yet just firm enough.
Stayed 3 nights in Oct 2023
Verified review

10/10 Excellent

Verified traveller

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Perfect

A perfect choice for an extraordinary holiday
Stayed 1 night in Jan 2018
Verified review

10/10 Excellent

KAM FUNG

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The hotel is nice with high quality staffs , however some of the facilities look a bit worn out .
Stayed 1 night in Dec 2023
Verified review

10/10 Excellent

Yuk Yi Joan

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
I recently had the pleasure of staying at Hoshino Kai Hotel, and it was truly a top-notch experience. From the moment I arrived, the staff's warm and friendly service made me feel at home. They were attentive to every detail, ensuring that my stay was as comfortable as possible. The room was cozy yet spacious, offering the perfect blend of traditional charm and modern comfort. Every aspect of the design exudes relaxation, from the soft lighting to the plush bedding. It felt like a private sanctuary where I could unwind completely. One of the standout features was the private onsen. Having access to such a peaceful and serene space elevated the experience. The mineral-rich waters and beautiful surroundings made it feel like I had a personal spa at my fingertips. The meals at Hoshino Kai were unbeatable. Each dish was crafted with the freshest ingredients, and the presentation was nothing short of art. From the breakfast to the multi-course dinner, every bite was an explosion of flavor that highlighted the best of Japanese cuisine. In summary, Hoshino Kai Hotel is the perfect destination for anyone seeking a luxurious, serene, and authentic Japanese retreat. I can’t wait to return!
Stayed 2 nights in Sep 2024
Verified review

2/10 Terrible

Seow Chim

Liked: Cleanliness, staff & service, amenities
Disliked: Property conditions & facilities
We are a party that booked 3 rooms at Kai Aso for 2 nights. Whilst the English speaking reception staff were always helpful, unfortunately one room, No 11, was totally inadequate & substandard. Room floor heating was not working both nights. Whilst the room temp showed 30C, it felt like 20 max 23C. It was very cold both nights, outside temp dropped to 0C both nights. For the first night the staff provided a heater and the second night another one was added. Third day morning, the heating for water supply did not work and staff thankfully managed to restore heating to the water supply. Second room 13, wash basins in the bathroom were clogged with very poor water drainage. Whilst the floor heating worked in 2nd room, the bathroom was also cold and not 30C as indicated, more likely 23C which is not comfortable. I lodged a strong complaint but all the manager in charge, Mr. Sayumi Ueda offered nothing except perfunctory words of apology and contrition. Hoshine group markets itself, many of their hotels/ryokans as 5 star properties, which I think includes Kai Aso, as we paid an expensive rate to stay. This was our third stay in the property and whilst the 1st two were good, the recent stay left a very unpleasant experience. High end international hotel chain will normally compensate in monetary form or credit for a future stay provided. Udea said NONE can be offered, so tarnishing Hoshino's reputation. Is their management aware of their managerial response? Be warned!
Stayed 2 nights in Dec 2024
Verified review

10/10 Excellent

WEI-HAN

Liked: Staff & service, amenities
非常大的房間空間
Stayed 1 night in Feb 2026
Verified review

10/10 Excellent

Frederic

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Resort haut de gamme

Superbe lieu au milieu de la nature. Maison avec bain chaud sur la terrasse. Restaurant et service succulents. Resort de haut de gamme.
Stayed 1 night in Jan 2025
Verified review

8/10 Good

Mei Kuen Carol

Liked: Cleanliness, property conditions & facilities
房間設計不錯，但開始有啲舊，沒有usb插頭，未有提供附加插蘇，日本高級酒店來說員工親切招待未有高水平
Stayed 1 night in Sep 2024
Verified review

10/10 Excellent

Yeonji

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
숲속에 홀로 있는 듯한 느낌.. 온천과 요가로 보내는 저녁시간이 너무나 평화롭습니다.
Stayed 1 night in Sep 2024
Verified review

10/10 Excellent

Doyoun

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

힐링 온천으로 최고입니다

최고의 연말을 보내고 왔어요.
Stayed 2 nights in Dec 2023
Verified review

10/10 Excellent

Ka Ki

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

值得推介

環境舒適寧靜，房間超大，房內已經有私人溫泉，可以完全享受私人時間
Stayed 1 night in Nov 2023
Verified review

8/10 Good

YI-CHUN

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
真
Stayed 2 nights in Feb 2020
Verified review

10/10 Excellent

Verified traveller

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Privacy, beautiful view, excellent staff service, good food
Stayed 2 nights in Dec 2019
Verified review

10/10 Excellent

Cheung

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
地方清静，十分適合喜歡享受寧静的旅客。服務員的態度很好和有禮，晚餐的地方及質素也是十分好。很值得推薦給享受寧靜的旅客。
Stayed 1 night in Jun 2019
Verified review

10/10 Excellent

Seongjoon

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

How nice

Very nice place and good mood for dining.
Stayed 1 night in Apr 2019
Verified review

10/10 Excellent

Wei-Hong

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
環境優雅，房間舒適，餐點讚，服務滿分。
Stayed 1 night in Jan 2019
Verified review

10/10 Excellent

Verified traveller

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
We love the environment and that private onsen, we also like the lay out but don't like those furniture
Stayed 1 night in Aug 2018
Verified review

10/10 Excellent

Yuanhui

Stayed 1 night in Apr 2026
Verified review

10/10 Excellent

Chi Ho Andy

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Jan 2025
Verified review

8/10 Good

CHULJIN

Liked: Staff & service, property conditions & facilities, room comfort
Stayed 2 nights in Dec 2024
Verified review

10/10 Excellent

YILIN

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Sep 2024
Verified review

8/10 Good

CHULJIN

Stayed 2 nights in Aug 2024
Verified review

10/10 Excellent

Kin Yip

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Feb 2024