Skip to Main Content.
List your propertySupportTrips
Member discount illustration

Members save 10% or more on over 100,000 hotels worldwide when you’re signed in

Sign in
Learn about Expedia Rewards
Feedback

Hoshino Resorts KAI Sengokuhara

4.0 star property
Ryokan with free breakfast, near Ōwakudani

Choose dates to view prices

Photo gallery for Hoshino Resorts KAI Sengokuhara

Public bath
Property amenity
[Annex] Japanese-style Suite with Outdoor Bath RD2
Japanese-style Suite with Outdoor Bath RB2
Lobby
Nestled in Hakone, Hoshino Resorts KAI Sengokuhara offers a tranquil retreat with local breakfast and soothing spa services. Unwind in the outdoor public bath or connect to WiFi from the comfort of your room.

Reviews

9.6 out of 10
Exceptional

Popular amenities

  • 24/7 front desk
  • Breakfast included
  • Spa
  • Housekeeping
  • Parking included
  • Air conditioning
The current price is €677
16 Sept - 17 Sept

Room options

Available filters for rooms
Showing 4 of 4 rooms

View all photos for Japanese-style Suite with Outdoor Bath RB2

Japanese-style Suite with Outdoor Bath RB2

Japanese-style Suite with Outdoor Bath RB2

8.8 out of 10
Excellent
(5 reviews)

Highlights

Individually furnished
Individually decorated
Air conditioning
Fridge
TV
Down duvet
Hairdryer
Separate bath and shower
  • 63 sq m
  • Mountain view
  • Sleeps 2
  • 2 Twin Beds

View all photos for [Annex] Japanese-style Suite with Outdoor Bath RD2

[Annex] Japanese-style Suite with Outdoor Bath RD2

[Annex] Japanese-style Suite with Outdoor Bath RD2

Highlights

Individually furnished
Individually decorated
Air conditioning
Fridge
TV
Down duvet
Hairdryer
Separate bath and shower
  • 130 sq m
  • Mountain view
  • Sleeps 2
  • 2 Twin Beds

View all photos for Japanese-style Suite with Outdoor Bath RC3

Japanese-style Suite with Outdoor Bath RC3

Japanese-style Suite with Outdoor Bath RC3

10.0 out of 10
Exceptional
(1 review)

Highlights

Individually furnished
Individually decorated
Air conditioning
Fridge
TV
Down duvet
Hairdryer
Separate bath and shower
  • 63 sq m
  • Mountain view
  • Sleeps 3
  • 3 Twin Beds

View all photos for [Annex] Japanese-style Suite with Outdoor Bath RA2

[Annex] Japanese-style Suite with Outdoor Bath RA2

[Annex] Japanese-style Suite with Outdoor Bath RA2

Highlights

Individually furnished
Individually decorated
Air conditioning
Fridge
TV
Down duvet
Hairdryer
Separate bath and shower
  • 45 sq m
  • Mountain view
  • Sleeps 2
  • 2 Twin Beds

You may also like

[D] 2 Queen Beds + Small raised space (Dog Friendly) / Max. 6 people, Non Smoking | Private kitchen

Rakuten STAY TERRACE Hakone Kowakudani

Kowakudani
  • Kitchen
  • Washer
  • Dryer
  • Parking included
9.6 out of 10, Exceptional, 70 reviews
Rakuten STAY TERRACE Hakone Kowakudani
Mod logo
Sign in to view eligible discounts and perks. More rewards for more adventures!
Sign inSign up, it's free

About the area

Located in Sengokuhara, a neighbourhood in Hakone, Hoshino Resorts KAI Sengokuhara is in the mountains. Hakone Shrine and Mishima Sky Walk are notable landmarks, and the area's natural beauty can be seen at Ōwakudani and Fuji-Hakone-Izu National Park. Enjoy an event or a match at Fuji Speedway, and consider making time for Hakone Kowakien Yunessun—a top attraction that's not to be missed.
Visit our Hakone travel guideOpens in a new window
Map
817-359 Sengokuhara, Ashigarashimogun, Hakone, Kanagawa, 250-0631

What's nearby

  • Hakone Venetian Glass Museum - 14 min walk - 1.2 km
  • Ōwakudani - 3 min drive - 2.7 km
  • Hakone Kowakien Yunessun - 7 min drive - 4.7 km
  • Hakone Open Air Museum - 8 min drive - 5.3 km
  • Lake Ashi - 11 min drive - 4.4 km

Getting around

  • Kowakidani Station - 8 min drive
  • Hakone Miyanoshita Station - 9 min drive
  • Tokyo (HND-Haneda) - 103 min drive

Restaurants

  • ‪じねんじょ蕎麦 箱根九十九 - ‬9 min walk
  • ‪CAFE TUNE - ‬17 min walk
  • ‪グランリヴィエール箱根 - ‬17 min walk
  • ‪はこねずし - ‬8 min walk
  • ‪The Dining 四季彩 - ‬11 min walk

About this property

Hoshino Resorts KAI Sengokuhara

Upscale ryokan near Ōwakudani
Located close to Hakone Kowakien Yunessun and Hakone Open Air Museum, Hoshino Resorts KAI Sengokuhara provides free breakfast (local cuisine) and an outdoor public bath (no minerals). Treat yourself to a massage or other spa services. Stay connected with free in-room WiFi.
Other perks include:
  • Free self-parking
  • Smoke-free property, a 24-hour front desk and a lift
Room features
All rooms are individually furnished, and feature comforts such as air conditioning, in addition to perks such as free WiFi and safes.
More amenities include:
  • Bathrooms with spring water baths and rainfall showers
  • TVs with digital channels
  • Fridges, heating and daily housekeeping

Property amenities

Internet

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

Parking and transport

  • Free self parking on site

Food and drink

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

Family friendly

  • In-room refrigerator

Conveniences

  • 24-hour front desk

Guest services

  • Housekeeping (daily)

Outdoors

  • In the mountains

Spa

  • In-room massages
  • Public indoor mineral hot springs (onsen)
  • Public outdoor bath (no minerals)
  • Separate men/women areas in public bath
  • Yukata (Japanese robes)

Accessibility

  • Lift

More

  • Genkan (entryway)
  • Smoke-free property

Room amenities

Bedroom

  • Bedsheets provided
  • Down comforter

Bathroom

  • Free toiletries
  • Hair dryer
  • Private bathroom
  • Rainfall showerhead
  • Separate bathtub and shower
  • Slippers
  • Spring water bathtub
  • Toilet with electronic bidet
  • Towels provided

Entertainment

  • TV with digital channels

Food and drink

  • Free bottled water
  • Refrigerator

More

  • Air conditioning (climate-controlled)
  • Electrical adapters
  • Heating (climate-controlled)
  • Individual decor
  • Individual furnishings
  • Phone
  • Safe

Policies

Check-in

Check-in start time: 3:00 PM; check-in end time: 6:00 PM
Minimum check-in age - 18

Check-out

Check-out before noon

Special check-in instructions

Front desk staff will greet guests on arrival at the property
This property doesn't offer after-hours check-in

Access methods

Staffed front desk

Pets

Pets not allowed

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

Payment types at the property

Important information

Fees

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

  • A tax is imposed by the city: JPY 150.00 per person, per night. This tax does not apply to children under 13 years of age.

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

You need to know

This property is managed by a professional host. The provision of housing is linked to their trade, business or profession.
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
If you cancel your booking, you'll be subject to the host's cancellation policy. In accordance with EU regulations about consumer rights, property booking services are not subject to the right of withdrawal.

We should mention

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 on-site public bathing facilities

Property is also known as

Hoshino Resorts KAI Sengokuhara Inn
Hoshino Resorts KAI Sengokuhara Inn Hakone
Hoshino Resorts KAI Sengokuhara Hakone
Ryokan Hoshino Resorts KAI Sengokuhara Hakone
Hakone Hoshino Resorts KAI Sengokuhara Ryokan
Ryokan Hoshino Resorts KAI Sengokuhara
Hoshino Resorts KAI Sengokuhara Ryokan
Hoshino Resorts KAI Sengokuhara Hakone
Hoshino Resorts KAI Sengokuhara Ryokan Hakone

Frequently asked questions

Is Hoshino Resorts KAI Sengokuhara pet-friendly?

No, pets are not allowed at this property.

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

As of 29 Aug 2025, prices found for a 1-night stay for 2 adults at Hoshino Resorts KAI Sengokuhara on 16 Sept 2025 start from €675.41, 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.

How much is parking at Hoshino Resorts KAI Sengokuhara?

Self-parking is free at this property.

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

Check-in start time: 3:00 PM; check-in end time: 6:00 PM. After-hours check-in is not available.

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

Checkout is at noon.

Where is Hoshino Resorts KAI Sengokuhara located?

Located in Sengokuhara, this ryokan is within 6 mi (10 km) of Ōwakudani, Hakone Kowakien Yunessun and Hakone Open Air Museum. Fuji-Hakone-Izu National Park and Lake Ashi are also within 9 mi (15 km).

Have a question?

AI iconBeta

Get instant answers with AI powered search of property information and reviews.

Hoshino Resorts KAI Sengokuhara Reviews

Reviews

9.6

Exceptional

Rating 10 - Excellent. 53 out of 63 reviews
Rating 8 - Good. 5 out of 63 reviews
Rating 6 - Okay. 3 out of 63 reviews
Rating 4 - Poor. 2 out of 63 reviews
Rating 2 - Terrible. 0 out of 63 reviews

9.8/10

Cleanliness

9.6/10

Staff & service

10/10

Amenities

9.8/10

Property conditions & facilities

9.6/10

Eco-friendliness

Reviews

10/10 Excellent

Mina

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Exceptional service and facility. A bit outside of Hakone but a great location for folks who need to stay away from the city and people. The small town/ Sengokuhara is also great - a ton of museums and good restaurants. All walking distance.
Stayed 2 nights in Jun 2025

10/10 Excellent

Dave

Liked: Cleanliness, staff & service, property conditions & facilities
Wonderful stay at Hoshino Kai Resort
Stayed 1 night in Nov 2024

10/10 Excellent

Cheryl

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent place to rest and relax.
Stayed 2 nights in Oct 2023

10/10 Excellent

Victoria

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
A beautiful stay. The private onsens were our main draw and they did not disappoint. The room itself is huge with a large balcony. The decor is so calming. The shower is lovely. The staff and all the meals were so interesting with wonderful presentation. We loved our stay.
Stayed 2 nights in Oct 2024

10/10 Excellent

Paulina

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The amenities; calming, modern beauty of the facility; and the attentive service of the staff are exceptional. High recommend.
Stayed 2 nights in Oct 2024

10/10 Excellent

Isabella

Liked: Cleanliness, staff & service, property conditions & facilities
Beautiful hotel and surrounding areas. Slightly out of the way though so to explore the area I would recommend renting a car because taxis can become booked out.
Stayed 1 night in May 2023

10/10 Excellent

zhong

Liked: Cleanliness, staff & service, property conditions & facilities
Good trips
Stayed 1 night in Sep 2023

10/10 Excellent

Verified traveller

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Amazing! The food was outstanding! Perfection!
Stayed 2 nights in Apr 2023

10/10 Excellent

georgina

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
the location and sight
Stayed 2 nights in Jul 2023

10/10 Excellent

Carminia

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful property and easy to get around. It was hard to find at first. Staff was so nice.
Stayed 1 night in Oct 2023

10/10 Excellent

Veronika

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Ecellent! Would highly recommend!
Stayed 3 nights in Oct 2023

10/10 Excellent

Mami

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The service is exceptional. All employees are so attentive and friendly. The facilities are spot less. The room is very spacious, and private onsen in the room was very nice.
Stayed 1 night in Apr 2024

10/10 Excellent

Xiaowei

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
great experience
Stayed 2 nights in Dec 2023

8/10 Good

Sayuri

Liked: Cleanliness, staff & service, property conditions & facilities
We liked everything!
Stayed 1 night in Jun 2023

10/10 Excellent

Joleen

Liked: Staff & service, amenities, property conditions & facilities
This hotel is exceptional. We absolutely loved staying here and wish we were here longer. The property and staff were amazing. Food amazing. Amenities amazing. Transportation is convenient to the bus lines which is easy within Hakone itself. We opted for taxi from Odawara station to the hotel. Saved us soooo much energy and chaos trying to get on and off the bus with luggage. I want to head back here again with our family. So so so so so amazing
Stayed 2 nights in Mar 2023

4/10 Poor

John

Liked: Staff & service, property conditions & facilities
We stayed in KAI Kawaji before and had excellent experience. But this time is a disappointment. The staffs were great but dining is underwhelming and disappointing. We stayed 3 nights and each day is getting worse and worse. We booked a massage and didn't show up until I called. Also, we caught a waiter drank from the glass the guest left which was disgusting.
Stayed 3 nights in Feb 2023

8/10 Good

Harm P

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
This was the first time for my husband and I staying at a top notch Hoshino resort! The experience of approaching and entering the building is a memorable experience by itself! When we arrived by a taxi at the resort on Nov 14, we are greeted by the staff outside by the gate, and she helps me with my carry-on and lead us to the reception area upstairs with an impressive escalator. The whole space inside the common areas, our assigned room and the garden outside are meticulously fantastic. As an architect myself, I could say the whole place is an amazing architectural experience which heightened your senses! The staff is very courteous and the service is impeccable, which reflects the quality of such a resort. It is without a doubt the best experience for such a highly rated resort! The quietness of the place when experiencing the whole resort from the moment we arrived to incredible dinner and breakfast time, until we checked out, I believe it is due to the well planned and organized space and highest level of staff. From the moment you enter the reception area and waiting for our room to be ready, it is so quiet and peaceful. Our apologies to only give you a 4 star, only to get your attention. The one star is taken off due to the fact that while everything else in our room is impeccably clean, the shower glass doors however was probably unintentionally forgotten to get cleaned, as those glass doors still showed water marks from previous use. Otsukaresamadeshita.
Stayed 1 night in Nov 2023

10/10 Excellent

Tibor

Liked: Amenities
Hervorragend
Stayed 3 nights in Jul 2025

10/10 Excellent

Victoria

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

10/10 Excellent

pamela

Liked: Cleanliness, property conditions & facilities
Stayed 2 nights in Dec 2024

10/10 Excellent

Juncheol

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
아버지 은퇴기념 가족여행으로 선택한 료칸이었는데 정말 너무 좋았습니다. 우선 입구에서부터 느껴지는 럭셔리함과 심플하면서도 고급진 인테리어, 친절한 직원분들의 응대에서부터 체크인 하기도 전에 다시 와야겠다라는 느낌이 들 정도 였습니다. 숙소위치가 산속에 있고 따로 송영버스 등이 운영되지 않은 점만 빼고는 모든 것이 완벽하고, 방컨디션 넓이 그리고 높은 층고 등이 다른 료칸과는 차별화된 호시노 카이 만의 매력이었던것 같습니다. 대욕장은 방마다 노천온천이 있어서 그런지 붐비지 않고 한시간 정도 혼자서만 사용할수 있을 정도였고 투숙객도 많지 않아 브라이빗하게 조용하게 보내기 너무 좋은 곳입니다. 저녁 식사는 카이세키 코스로 나오는데 요리 하나하나 친절히 안내해주시고 무엇보다 마지막에 흘리듯이 아버지 은퇴 기념 여행이라고 말한걸 기억해주고 아버지 디저트에만 따로 초콜릿아트를 해주실 정도로 일본 특유의 친절함과 대접받는다는 느낌을 확실히 받았습니다. 다음에도 꼭 이용할 생각이고 호시노 카이 리조트 숙소가 전국에 있다는데 순례 숙박하고 싶을 정도로 좋은 추억을 만들고 왔습니다.
Stayed 1 night in Nov 2024

6/10 Okay

Verified traveller

Liked: Staff & service
Disliked: Room comfort
Stayed 2 nights in Nov 2024

10/10 Excellent

Alex

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

10/10 Excellent

Jane Kirstine Tougaard

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

10/10 Excellent

Pamela

Liked: Cleanliness, staff & service
Stayed 1 night in Feb 2024