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Hoshino Resorts KAI Aso

Property class: 4

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Hoshino Resorts KAI Aso offers a peaceful escape near Kuju Flower Park. Guests start their day with regional breakfast specialties before relaxing in the mineral-rich indoor hot spring. The welcoming lobby fireplace provides a cozy spot to unwind after exploring the area.

Reviews

9.4 out of 10
Exceptional

Popular amenities

  • Breakfast included
  • Parking included
  • Free WiFi
  • Restaurant
  • Air conditioning
  • Room service

Room options

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Showing 2 of 2 rooms

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

Western-style Room with Outdoor Bath RA2 | 1 bedroom, in-room safe, desk, free WiFi

Western-style Room with Outdoor Bath RA2

10.0 out of 10
Exceptional
(2 reviews)
  • Garden view
  • 678 sq ft
  • 1 bedroom
  • Sleeps 2
  • 2 Twin Beds

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

Western-style Suite with Outdoor Bath RB4 | 1 bedroom, in-room safe, desk, free WiFi

Western-style Suite with Outdoor Bath RB4

  • Garden view
  • 840 sq ft
  • 2 bedrooms
  • Sleeps 4
  • 2 Twin Beds and 2 Twin Futons
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About the neighborhood

Kokonoe is home to Hoshino Resorts KAI Aso. Daikanbo and Tsūjun Bridge are notable landmarks, and the area's natural beauty can be seen at Ikeyama Suigen and Kuju Flower Park. Nabegataki and Mount Kuzumi are two other places to visit that come recommended. Visit our Kokonoe travel guide
Map
628-6 Senomoto, Kokonoe-machi, Kokonoe, Oita, 879-4912

What's nearby

  • Aso Kuju National Park
    Aso Kuju National Park
    1 min walk - 0.0 km
  • Kuju Mountains
    10 min drive - 7.9 km
  • Kuju Flower Park
    11 min drive - 9.5 km
  • Kuju Natural Zoo
    20 min drive - 12.8 km
  • Daikanbo
    41 min drive - 23.0 km

Getting around

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

Restaurants

  • 牧の戸峠レストハウス
    5 min drive
  • 長者原ヘルスセンター
    10 min drive
  • とうふ 吉祥
    7 min drive
  • Roses Cafe
    9 min drive
  • シェ・タニ 瀬の本高原店
    2 min walk

About this property

Hoshino Resorts KAI Aso

Upscale ryokan near Kuju Flower Park
Located close to Ikeyama Suigen and Mount Kuzumi, Hoshino Resorts KAI Aso provides free breakfast (local cuisine), an indoor mineral hot spring (onsen), and a fireplace in the lobby. In addition to a restaurant, guests can connect to free in-room WiFi.
You'll also enjoy perks such as:
  • Free self parking
  • Hot springs on site, a 24-hour front desk, and smoke-free premises
Room features
All guestrooms at Hoshino Resorts KAI Aso have thoughtful touches such as air conditioning, in addition to amenities like free WiFi and safes.
More amenities include:
  • Bathrooms with jetted tubs and bidets
  • Balconies, refrigerators, and electric kettles

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Property amenities

Internet

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

Parking and transportation

  • Free self parking on site

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 elevator
  • 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

Access methods

Staffed front desk

Pets

Pets not allowed (service animals are welcome, and are exempt from fees)

Children and extra beds

Children are welcome
1 child per adult, up to the age of 2 years, can stay for free if using existing beds when occupying the parent or guardian's room
Rollaway/extra beds are not available
Cribs (infant beds) are not available

Property 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, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm 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
Additional fees may apply to children for items such as extra bedding and meals.

We should mention

This property does not have elevators
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

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 Hoshino Resorts KAI Aso pet-friendly?

No, only service animals are welcome at the property.

How much is parking?

Self parking is free at this property.

What time is check-in at Hoshino Resorts KAI Aso?

Check-in start time: 2:30 PM; Check-in end time: 6 PM. After-hours check-in is not available.

What time is check-out at Hoshino Resorts KAI Aso?

Check-out is at 11:00 AM.

Where is Hoshino Resorts KAI Aso located?

Situated in Kokonoe, this ryokan is 3.8 mi (6.2 km) from Ikeyama Suigen and 6.1 mi (9.9 km) from Kuju Flower Park. Daikanbo and Nabegataki are also within 16 mi (25 km).

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Reviews

Hoshino Resorts KAI Aso Reviews

9.4

Exceptional

9.4

Cleanliness

9.0

Location

9.6

Staff & service

9.4

Property conditions & facilities
Rating 10 - Excellent. 24 out of 32 reviews
Rating 8 - Good. 7 out of 32 reviews
Rating 6 - Okay. 0 out of 32 reviews
Rating 4 - Poor. 0 out of 32 reviews
Rating 2 - Terrible. 1 out of 32 reviews

Reviews

Verified

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

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

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

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

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

10/10 Excellent

Verified traveler

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

Perfect

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

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

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

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

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

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

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

8/10 Good

YI-CHUN

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

10/10 Excellent

Verified traveler

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

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

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

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

10/10 Excellent

Verified traveler

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

10/10 Excellent

Chi Ho Andy

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

8/10 Good

CHULJIN

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

10/10 Excellent

YILIN

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

8/10 Good

CHULJIN

Stayed 2 nights in Aug 2024
Verified

10/10 Excellent

Kin Yip

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

10/10 Excellent

chihcheng

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Dec 2023
Verified

10/10 Excellent

JONGWAN

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Feb 2020