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Hotel Kaminoyu Onsen

Yamanashi · Japan

17 Ryuji, Kai-shi, Yamanashi PrefectureView location

7.6/10Very good65 Reviews
Cleanliness7.4/107.4
Service7.8/107.8
Comfort8.2/108.2
Condition7.0/107.0
Location6.0/106.0
Neighborhood7.6/107.6
Amenities7.2/107.2
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Room prices, availability, meal plans and cancellation terms are confirmed for your selected dates.

About Hotel Kaminoyu Onsen

With a stay at Hotel Kaminoyu Onsen in Kai, you'll be within a 5-minute drive of Akasakadai Park and Geijutsunomori Park. This spa ryokan is 13 mi (20. 9 km) from Hottarakashi Onsen Hot Spring and 2 mi (3. 2 km) from Chichibu Tama Kai National Park.

Pamper yourself with a visit to the spa, which offers massages. You can take advantage of recreational amenities such as hot springs and a spa tub. Additional amenities at this ryokan include complimentary wireless Internet access, concierge services, and gift shops/newsstands.

Featured amenities include complimentary newspapers in the lobby, a 24-hour front desk, and luggage storage. A train station pick-up service is provided at no charge, and free self parking is available onsite.

Grab a bite from the snack bar/deli, or stay in and take advantage of the ryokan's room service (during limited hours). Wrap up your day with a drink at the bar/lounge. Breakfast is available for a fee.

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Make yourself at home in one of the 24 air-conditioned rooms featuring refrigerators and flat-screen televisions. Conveniences include phones, as well as safes and coffee/tea makers.

With a stay at Hotel Kaminoyu Onsen in Kai, you'll be a 2-minute walk from Kaminoyu Onsen and 7 minutes by foot from Futaba Service Area Up Line. This spa ryokan is 13 mi (20.9 km) from Hottarakashi Onsen Hot Spring and 0.9 mi (1.5 km) from Akasakadai Park.

Make yourself at home in one of the 24 air-conditioned rooms featuring refrigerators and flat-screen televisions. Complimentary wireless internet access is available to keep you connected. Conveniences include phones, as well as safes and desks. Featured amenities include complimentary newspapers in the lobby, a 24-hour front desk, and luggage storage.

A train station pick-up service is provided at no charge, and free self parking is available onsite.

Popular amenities

Free WiFi
Parking available
Dining services
Concierge
Spa
Entertainment
Smoking areas
Banquet facilities
Transportation services

Check-in and check-out

Check-in from 3:00 PM
Check-in until Anytime
Check-out until 10:00 AM
Minimum check-in age 18

Hotel policies

Unicode Support true Professional property host/manager Pets not allowed

Important information

  • Property Alerts

    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 12 years of age.

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

  • You need to know
    • Reservations are required for massage services. Reservations can be made by contacting the ryokan prior to arrival, using the contact information on the booking confirmation.
    • 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.
  • Special Instructions
    Front desk staff will greet guests on arrival at the property. Information provided by the property may be translated using automated translation tools.
  • Instructions
    • 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
    • Guests must contact this property in advance to reserve access to the public bathing facility
    • This property accepts credit cards; cash is not accepted
    • Safety features at this property include a fire extinguisher and a smoke detector
  • Minimal age
    18
  • Spoken Language

    Japanese

Nearby attractions

Kaminoyu Onsen 0.2 km / 0.1 mi
Futaba Service Area Up Line 0.6 km / 0.4 mi
Akasakadai Park 1.5 km / 0.9 mi
Yumeminooka 2.1 km / 1.3 mi
Shingentei Park 2.8 km / 1.8 mi
Chichibu Tama Kai National Park 2.9 km / 1.8 mi
Chateraise Belleforet Winery 3.2 km / 2 mi
Yamagata Shrine 3.4 km / 2.1 mi
Geijutsunomori Park 3.6 km / 2.2 mi
Yamanashi Prefectural Museum of Art 3.6 km / 2.2 mi
Suntory Tominooka Winery 4.5 km / 2.8 mi
Hosen-ji Temple 5.5 km / 3.4 mi
Koshu Yume Kouji 5.5 km / 3.4 mi
Lake Chiyoda 5.5 km / 3.4 mi
Yamanashi Prefectural Office 5.8 km / 3.6 mi

Hotel facilities & services

Services and fees can vary. Check the selected room details and hotel policies before booking.

  • Total number of rooms: 24
  • hotel
  • Car park
  • 24-hour reception
  • Check-in hour
  • Check-out hour
  • Wi-fi
  • Lift access
  • Shop
  • Garden
  • Terrace
  • Concierge
Show 7 more facilities & services
  • Newspapers
  • Luggage room
  • Bar
  • Banquet hall
  • Meeting room
  • TV lounge
  • Minimum check-in age: 18
Meal plans

Meal plan types

Meal options depend on the room and rate you choose. Search your dates to see which meal plans are included.

RO

Room Only

Accommodation only. Meals are usually not included.

Upon availability

Room types

These are the hotel's room types, rather than live offers. Choose your travel dates to see available rooms, prices and booking conditions. Check availability

  • Room TWO BEDSRoom • TWO BEDSROO.2B

    Photos are not available for this room type.

    Hotel Kaminoyu Onsen

    Room TWO BEDS

    Room photos

    Photos are not available for this room type.

    Room overview

    Occupancy
    Guests: 1–10 • Adults: max. 10 • Children: max. 6
    Room type
    Room
    View / characteristic
    TWO BEDS

    Adult and child limits apply within the room's total guest limit.

    Room code: ROO.2B

    Limited room details from hotel

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • QUADRUPLE WITH SHARED BATHROOMQUADRUPLE • WITH SHARED BATHROOMQUA.FH

    Photos are not available for this room type.

    Hotel Kaminoyu Onsen

    QUADRUPLE WITH SHARED BATHROOM

    Room photos

    Photos are not available for this room type.

    Room overview

    Occupancy
    Guests: 1–6 • Adults: max. 4 • Children: max. 3
    Room type
    QUADRUPLE
    View / characteristic
    WITH SHARED BATHROOM

    Adult and child limits apply within the room's total guest limit.

    Room code: QUA.FH

    Limited room details from hotel

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • Room WITH VIEWSRoom • WITH VIEWSROO.WV

    Photos are not available for this room type.

    Hotel Kaminoyu Onsen

    Room WITH VIEWS

    Room photos

    Photos are not available for this room type.

    Room overview

    Occupancy
    Guests: 1–10 • Adults: max. 10 • Children: max. 6
    Room type
    Room
    View / characteristic
    WITH VIEWS

    Adult and child limits apply within the room's total guest limit.

    Room code: ROO.WV

    Limited room details from hotel

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • Room JAPANESE ROOM SMOKINGRoom • JAPANESE ROOM SMOKINGROO.JE-JK

    Photos are not available for this room type.

    Hotel Kaminoyu Onsen

    Room JAPANESE ROOM SMOKING

    Room photos

    Photos are not available for this room type.

    Room overview

    Occupancy
    Guests: 1–10 • Adults: max. 10 • Children: max. 6
    Room type
    Room
    View / characteristic
    JAPANESE ROOM SMOKING

    Adult and child limits apply within the room's total guest limit.

    Room code: ROO.JE-JK

    Limited room details from hotel

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • TWIN BUSINESSTWIN • BUSINESSTWN.BS

    Photos are not available for this room type.

    Hotel Kaminoyu Onsen

    TWIN BUSINESS

    Room photos

    Photos are not available for this room type.

    Room overview

    Occupancy
    Guests: 1–4 • Adults: max. 4 • Children: max. 3
    Room type
    TWIN
    View / characteristic
    BUSINESS

    Adult and child limits apply within the room's total guest limit.

    Room code: TWN.BS

    Limited room details from hotel

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • TWIN BUSINESS INNERTWIN • BUSINESS INNERTWN.BS-IN

    Photos are not available for this room type.

    Hotel Kaminoyu Onsen

    TWIN BUSINESS INNER

    Room photos

    Photos are not available for this room type.

    Room overview

    Occupancy
    Guests: 1–4 • Adults: max. 4 • Children: max. 3
    Room type
    TWIN
    View / characteristic
    BUSINESS INNER

    Adult and child limits apply within the room's total guest limit.

    Room code: TWN.BS-IN

    Limited room details from hotel

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • Room WITH SHARED BATHROOM SMOKINGRoom • WITH SHARED BATHROOM SMOKINGROO.FH-JK

    Photos are not available for this room type.

    Hotel Kaminoyu Onsen

    Room WITH SHARED BATHROOM SMOKING

    Room photos

    Photos are not available for this room type.

    Room overview

    Occupancy
    Guests: 1–10 • Adults: max. 10 • Children: max. 6
    Room type
    Room
    View / characteristic
    WITH SHARED BATHROOM SMOKING

    Adult and child limits apply within the room's total guest limit.

    Room code: ROO.FH-JK

    Limited room details from hotel

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • TRIPLE JAPANESE ROOMTRIPLE • JAPANESE ROOMTPL.JE

    Photos are not available for this room type.

    Hotel Kaminoyu Onsen

    TRIPLE JAPANESE ROOM

    Room photos

    Photos are not available for this room type.

    Room overview

    Occupancy
    Guests: 1–5 • Adults: max. 3 • Children: max. 4
    Room type
    TRIPLE
    View / characteristic
    JAPANESE ROOM

    Adult and child limits apply within the room's total guest limit.

    Room code: TPL.JE

    Limited room details from hotel

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • Room JAPANESE ROOM WITH VIEWSRoom • JAPANESE ROOM WITH VIEWSROO.JE-WV

    Photos are not available for this room type.

    Hotel Kaminoyu Onsen

    Room JAPANESE ROOM WITH VIEWS

    Room photos

    Photos are not available for this room type.

    Room overview

    Occupancy
    Guests: 1–10 • Adults: max. 10 • Children: max. 6
    Room type
    Room
    View / characteristic
    JAPANESE ROOM WITH VIEWS

    Adult and child limits apply within the room's total guest limit.

    Room code: ROO.JE-WV

    Limited room details from hotel

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • Room JAPANESE ROOM WITH SHARED BATHROOMRoom • JAPANESE ROOM WITH SHARED BATHROOMROO.JE-FH

    Photos are not available for this room type.

    Hotel Kaminoyu Onsen

    Room JAPANESE ROOM WITH SHARED BATHROOM

    Room photos

    Photos are not available for this room type.

    Room overview

    Occupancy
    Guests: 1–10 • Adults: max. 10 • Children: max. 6
    Room type
    Room
    View / characteristic
    JAPANESE ROOM WITH SHARED BATHROOM

    Adult and child limits apply within the room's total guest limit.

    Room code: ROO.JE-FH

    Limited room details from hotel

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

  • TWIN STANDARDTWIN • STANDARDTWN.ST

    Photos are not available for this room type.

    Hotel Kaminoyu Onsen

    TWIN STANDARD

    Room photos

    Photos are not available for this room type.

    Room overview

    Occupancy
    Guests: 1–4 • Adults: max. 4 • Children: max. 3
    Room type
    TWIN
    View / characteristic
    STANDARD

    Adult and child limits apply within the room's total guest limit.

    Room code: TWN.ST

    Limited room details from hotel

    Available rooms, prices and included facilities are confirmed after you choose your dates and rate.

Guest reviews

What other guests saying about Hotel Kaminoyu Onsen

7.6
Very good
65 Reviews
Cleanliness
7.4 /10
Service
7.8 /10
Comfort
8.2 /10
Condition
7.0 /10
Location
6.0 /10
Neighborhood
7.6 /10
Amenities
7.2 /10
20 reviews shown
2/10
Poor
03 Jan 2026
Julian Ryutaro
Onsen felt like it wasn't real onsen and all the baths were lukewarm and not hot. Room was non smoking but smelt like cigarettes real bad like somebody was just here a day ago chain smoking. Actually bought room deodorizer for cigarettes and left it there. Parking was infested with weeds that sticks to your clothes took me 20 min to remove. Meal was part of the reservation but that wasnt communicated clearly to me. They ended up calling me asking me if im coming down for dinner twice even when i told them i dont need meal since already had plans. Not a big deal but stay tax could only be paid in cash. Out of all the hotels i stayed at japan this place is the only place that said cash only. I wonder what they would have said if i told them i dont have cash. With that in mind i dont think they were being truthful and was just being lazy.

The hotel seems like it has some history but the proper investment is not being made. Could be better if they have the right mindset.
Leisure Partner
10/10
Exceptional
27 Jul 2019
Annie
Modern Japanese style with onsite on s’en.
8/10
Excellent
03 Jul 2019
Ryusuke

Outdoor onsen is unforgettable..

Stunning view of oceanfront atop cliff and, the view from outdoor onsen (gender separated) was absolutely breathtaking.. seeing the ocean splashing against rocks just few feet away as you bathe watching the sunset.. a must experience for any avid hot spring fans. Area doesn’t offer many eatery choices, but if you’re driving a rental, there will be more options in both directions on highway 136. Convenience store within walking distance, a lifesaver for last minute food shopping for families with younger children
Family
8/10
Excellent
28 Jul 2018
Wendy
This is a classic Japanese hot springs property with excellent hot springs water. You will get the full “ryokan” experience: Japanese tatami mat rooms, futons to sleep on, yukata to wear in and out of the bath, and even traditional wooden sandals to wear outside of the hotel. I loved the classic little touches - sweets and hot tea plus wet towels to greet us, hand written greetings from the hotel “kamisan” (owner) on our car each morning.
The negatives were: WiFi extremely slow and accessible only in the lobby, limited and very creative English signage, and per person vs. per room charges making it a little expensive for families.
10/10
Exceptional
25 Apr 2016
Verified traveler
They don't speak much English but tried their best to communicate via Google translate, very helpful and friendly service.
Partner
10/10
Exceptional
06 May 2026
ゆうき
値段的にはスタンダードクラスの旅館と思って利用すると不可の部分は無い旅館だと思います。
良かった点はまず、スタッフさんの対応が親切なことですね。人数が足りなそうな中で一生懸命丁寧に対応してくれてるのがわかります。
次に良かった点は食事が美味しいです。夕食はもちろんですが、朝食のワインビーフのカレーはおかわりしてしまいました。とっても美味しい。
お風呂も種類が多くて楽しいです。一泊という短い滞在の中で9種類堪能しました。
受付時予約要の貸切風呂が三(うち一つ利用)、予約不要の貸切風呂が一つ。大浴場に七ついい温泉でした。
Family
8/10
Excellent
03 Apr 2026
Umi
無料のお茶や20時までの送迎、駅から徒歩30分なので歩いて行けなくも無い距離で良かったです。
貸切風呂も空いていれば使えます、二人くらいなら入れると思いました。
8/10
Excellent
17 Mar 2026
YOSHINORI
WEB上では、レストランがあることになっているが実際は稼働してない。
部屋にある案内の冊子にも食事ができるように書いてあるが、尋ねると冷た~くありません、、と言われる。
Partner
4/10
Poor
17 Feb 2026
Masamoto
共同浴場にヤクザを彷彿させるような刺青の人が2人いて不快に感じた。

トイレが部屋の外だった。
Business
6/10
Pleasant
06 Jan 2026
浩子
スタッフの方々と対応はとても良かったです。食事や部屋も良かったです。
大浴場のお風呂が7個のうち3個利用できなかった事と、貸切風呂の予約が取りにくかったのが残念でした。
Leisure Family
4/10
Poor
15 Mar 2025
カツミ
ホテル全体が古く部屋の中にトイレもない。従業員の男性も感じが悪い。
Leisure Self
10/10
Exceptional
03 Feb 2025
?????
お風呂はサイコー。さすが神の湯だけあって、普通の温泉♨️度は違う。蘊蓄通りでした。お部屋の内装や、設備がよければもっと価値が上がり、良くなる。
10/10
Exceptional
06 Jan 2025
tomohiro
親切な対応をしていただきました
6/10
Pleasant
01 Dec 2024
mitsuru
夕食のお料理がかなり薄味でした
朝食のカレーは甘口でしたが美味しかったです。
お風呂は表示より少しぬるい気がしました。
長く浸かるのが目的なのかな?

日帰りで入浴されている方がかなりいらっしゃるようです。大きくタトューが入っている方もいらっしゃいました。お子さんもはいるのて、そこは強く明示してくれると助かります。
8/10
Excellent
30 Sep 2024
あきのり
お世話になりました。
8/10
Excellent
13 Aug 2024
midori
温泉施設がいくつもあり、良かった。
特に温度の違う湯船が良かった。
また大浴場の他に貸切露天風呂や、有料貸切風呂もあり、次回はそちらも楽しみたいと思いました。連泊したので、料理は初日の方が良かった様に感じました。品数は多いですがもう少し工夫が欲しい様な。後朝食は洋食も欲しかったですね。
6/10
Pleasant
23 Jun 2024
Momoe
温泉はとても良かったですが、部屋が臭かったです。
8/10
Excellent
28 Jan 2024
あきら
駅まで送っていただきました。
Leisure Partner
10/10
Exceptional
26 Jan 2024
トモコ
掛け流しの温泉、私の身体にとても合う温泉だった。

また、従業員の手作りの、朝焼けの富士山と、ダイヤモンドご来光が独り占めできる、貸し切り露天風呂。

 好みの浴衣を着て、一日に何度も温泉へ入り、すべてのストレスを洗い流せる。
 
 建物は、昭和時代のまま。
昭和のひとには懐かしくて、帰る頃には令和の行き過ぎた便利さを残念に思うようになっていた。
 とても貴重なお宿だった。
Leisure Self
10/10
Exceptional
29 Nov 2023
Yasuyo
昔ながらの旅館で居心地も良く、富士山の見える貸切りの温泉も楽しめました。
チェックアウト時こちら側でトラブルがあったのことにも快く対応して頂き、大変助かりました。ありがとうございます。
また遊びに来た際は、利用させてもらいます。

This is comfy and traditional inn. We enjoyed Onsen with My.Fuji view. I really appreciate for kind staff took care of the problem when we checked out.
Leisure Friends

Location & surroundings

Hotel Kaminoyu Onsen
17 Ryuji, Kai-shi, Yamanashi Prefecture, Kai, Japan

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Hotel Kaminoyu Onsen

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