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Hotel Kaminoyu Onsen

3.0 star property
Ryokan in Kai with full-service spa and 24-hour front desk

Choose dates to view prices

Photo gallery for Hotel Kaminoyu Onsen

Outdoor spa tub
Public bath
Mountain view
Check-in/check-out kiosk
Nightclub
Take advantage of an indoor mineral hot spring (onsen), a terrace and a garden at Hotel Kaminoyu Onsen. For some rest and relaxation, visit the indoor hot springs or hot tub, and indulge in a facial or a massage. Free in-room WiFi and a bar are available to all guests.

Reviews

7.8 out of 10
Good

Popular amenities

  • Room service
  • Hot tub
  • Bar
  • Spa
  • Breakfast available
  • Housekeeping
The current price is S$110
9 Nov - 10 Nov

Room options

Available filters for rooms
Showing 3 of 3 rooms

View all photos for Standard Traditional Room

Premium bedding, minibar, in-room safe, desk

Standard Traditional Room

8.0 out of 10
Very good
(1 review)

Highlights

Soundproofed
Air conditioning
Heating
Fridge
Flat-screen TV
Premium bedding
Hairdryer
Minibar
  • Sleeps 6
  • 6 Twin Futons

View all photos for Traditional Room with Mt. Fuji View

Room amenity

Traditional Room with Mt. Fuji View

Highlights

Soundproofed
Air conditioning
Heating
Fridge
Flat-screen TV
Premium bedding
Hairdryer
Shower/bath combination
  • Mountain view
  • Sleeps 5
  • 5 Twin Futons

View all photos for Business Twin Room

Premium bedding, minibar, in-room safe, desk

Business Twin Room

8.0 out of 10
Very good
(6 reviews)

Highlights

Soundproofed
Air conditioning
Heating
Fridge
Flat-screen TV
Premium bedding
Minibar
Electric kettle
  • Sleeps 2
  • 2 Twin Beds
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About the area

Map
17 Ryuuchi, Kai, Yamanashi-ken, 400-0104

What's nearby

  • Yamanashi Prefectural Museum of Art - 4 min drive - 3.7 km
  • Yamanashi Prefectural Office - 7 min drive - 5.9 km
  • Suntory Tominooka Winery - 7 min drive - 4.7 km
  • Maizuru Castle - 7 min drive - 7.2 km
  • Takeda Shrine - 8 min drive - 7.9 km

Getting around

  • Fuefuki Isawaonsen Station - 12 min drive

Restaurants

  • ‪カレーうどん屋 咲々 - ‬11 min walk
  • ‪自家製麺太宰本店 - ‬18 min walk
  • ‪麺屋 しん道 - ‬19 min walk
  • ‪丸亀製麺甲斐店 - ‬15 min walk
  • ‪シャトレーゼ 敷島店 - ‬14 min walk

About this property

Hotel Kaminoyu Onsen

Property highlights
You can look forward to an indoor mineral hot spring (onsen), a terrace and a garden at Hotel Kaminoyu Onsen. For some rest and relaxation, visit the indoor hot springs or hot tub, and indulge in a facial or a massage. In addition to a bar, guests can connect to free in-room WiFi.
Other perks at this ryokan include:
  • Free self-parking
  • Breakfast (surcharge), free train station pick-up and hot springs on-site
  • Luggage storage, a banquet hall and a 24-hour front desk
Room features
All guest rooms at Hotel Kaminoyu Onsen offer comforts, such as premium bedding and air conditioning, in addition to amenities, such as free WiFi and safes.
Other amenities include:
  • Fridges, electric kettles and heating

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8.0 out of 10, Very good, 294 reviews
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9 Nov - 10 Nov
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Property amenities

Internet

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

Parking and transport

  • Free train station pick-up shuttle from 2:30 PM to 7:30 PM
  • Free uncovered self parking on site

Food and drink

  • Breakfast available for a fee
  • A bar/lounge
  • Snack bar/deli

Things to do

  • Full-service spa
  • Hot tub
  • Indoor/outdoor hot spring
  • TV in common areas

Family friendly

  • In-room refrigerator
  • Snack bar/deli
  • Soundproofed rooms

Conveniences

  • 24-hour front desk
  • Free newspapers in lobby
  • Gift shop/newsstand
  • Luggage storage
  • Safe at front desk

Guest services

  • Concierge services
  • Housekeeping (daily)

Business services

  • Meeting room

Outdoors

  • Garden
  • Terrace

Full-service spa

  • Facials
  • Hot springs water temperature - 43 ºC
  • Indoor hot spring
  • Indoor/outdoor hot spring
  • Massage
  • Public indoor mineral hot springs (onsen)
  • Public outdoor mineral hot springs (onsen)
  • Separate men/women areas in public bath
  • Spa open daily
  • Yukata (Japanese robes)

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Lift
  • Well-lit path to entrance

More

  • Banquet hall
  • Designated smoking areas
  • Mosquito nets

Room amenities

Bedroom

  • Premium bedding

Bathroom

  • Towels provided

Entertainment

  • Flat-screen TV

Food and drink

  • Coffee/tea maker
  • Electric kettle
  • Limited room service
  • Minibar
  • Refrigerator

More

  • Air conditioning
  • Desk
  • Heating
  • Phone
  • Safe
  • Soundproofed rooms

Policies

Check-in

Check-in time starts at 3 PM
Minimum check-in age - 18

Check-out

Check-out before 10 AM

Special check-in instructions

Front desk staff will greet guests on arrival at the property

Access methods

Staffed front desk

Pets

Pets not allowed

Children and extra beds

Children are welcome

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 12 years of age.

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

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
Guests must contact this property in advance to reserve access to the public bath facility
This property accepts credit cards; cash is not accepted
Safety features at this property include a fire extinguisher and a smoke detector

We should mention

Reservations are required for massage services; reservations can be made by contacting the property 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 on-site public bathing facilities

Property is also known as

Hotel Kaminoyu Onsen
Hotel Kaminoyu Onsen Kai
Kaminoyu Onsen
Kaminoyu Onsen Kai
Kaminoyu Onsen Hotel
Hotel Kaminoyu Onsen Kai
Hotel Kaminoyu Onsen Ryokan
Hotel Kaminoyu Onsen Ryokan Kai

Frequently asked questions

Is Hotel Kaminoyu Onsen pet-friendly?

No, pets are not allowed at this property.

How much does it cost to stay at Hotel Kaminoyu Onsen?

As of 31 Oct, 2025, prices found for a 1-night stay for 2 adults at Hotel Kaminoyu Onsen on 9 Nov, 2025 start from S$110.07, 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 Hotel Kaminoyu Onsen?

Self-parking is free at this property.

What time is check-in at Hotel Kaminoyu Onsen?

Check-in begins at 3 PM.

What time is check-out at Hotel Kaminoyu Onsen?

Checkout is at 10 AM.

Where is Hotel Kaminoyu Onsen located?

Situated in Kai, this spa ryokan is within a 10-minute walk of Kaminoyu Onsen and Futaba Service Area Up Line. Chichibu Tama Kai National Park and Chateraise Belleforet Winery are also within 3 miles (5 km).

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Reviews

Hotel Kaminoyu Onsen Reviews

7.8

Good

7.2

Cleanliness

7.4

Location

7.6

Staff & service

6.4

Eco-friendliness

7.0

Property conditions & facilities
Rating 10 - Excellent. 20 out of 53 reviews
Rating 8 - Good. 17 out of 53 reviews
Rating 6 - Okay. 6 out of 53 reviews
Rating 4 - Poor. 9 out of 53 reviews
Rating 2 - Terrible. 1 out of 53 reviews

Reviews

10/10 Excellent

Verified traveller

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
They don't speak much English but tried their best to communicate via Google translate, very helpful and friendly service.

4/10 Poor

カツミ

Disliked: Staff & service, amenities, property conditions & facilities
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。
Stayed 3 nights in Mar 2025

10/10 Excellent

?????

Liked: Cleanliness, amenities
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。
Stayed 1 night in Feb 2025

10/10 Excellent

tomohiro

Liked: Cleanliness, staff & service, property conditions & facilities
親切な対応をしていただきました
Stayed 1 night in Dec 2024

6/10 Okay

mitsuru

Liked: Staff & service
Disliked: Cleanliness
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。
Stayed 1 night in Nov 2024

8/10 Good

あきのり

お世話になりました。
Stayed 1 night in Sep 2024

8/10 Good

midori

Liked: Staff & service, amenities, property conditions & facilities
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。
Stayed 2 nights in Aug 2024

6/10 Okay

Momoe

Disliked: Cleanliness
温泉はとても良かったですが、部屋が臭かったです。
Stayed 1 night in Jun 2024

8/10 Good

あきら

Liked: Cleanliness, staff & service
駅まで送っていただきました。
Stayed 1 night in Jan 2024

10/10 Excellent

トモコ

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
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。
Stayed 3 nights in Jan 2024

10/10 Excellent

Yasuyo

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
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.
Stayed 1 night in Nov 2023

8/10 Good

Yoko

Liked: Staff & service
設備は古く、ビジネスツインには鏡や洗面所・トイレがありませんでした。しかし、大浴場のすぐ前なのでそこを代わりに使うことができます。 値段がお安いのでこれでもいいかと思いました。 事前支払いの金額を見ると、税金が割と高めに設定されているように感じるのですが、どういう明細なのでしょうか。それとは別にチェックアウトの時に、入湯税を150円現金で支払う必要がありました。
Stayed 1 night in Oct 2023

4/10 Poor

???

Disliked: Cleanliness, property conditions & facilities
部屋に小さな蟻が湧いていた 冷蔵庫も小さく、ほとんど入らない お風呂は良かったが、それ以外がいまいち もし使うなら高い部屋を使うしかない
Stayed 1 night in Sep 2023

8/10 Good

TSUJIMOTO

Liked: Staff & service
ビジネスプランの割安価格で宿泊させてもらいました。 元々が寝るだけの予定で予約してたので、部屋に不満は無し、防音なのかロビーで卓球を楽しむ親子の声も気にならず、それよりも気に入ったのが150円の入湯料で大浴場やプライベート露天風呂が利用できた事。 そして大好きな昭和の風情が残るこのホテルに年内にまた宿泊する事だろう。
Stayed 1 night in Aug 2023

6/10 Okay

Hiroyuki

Liked: Cleanliness
温泉がいい宿。 お風呂の内部にいろいろ説明書きがたくさんあって わかりやすくて楽しかった。 お茶の飲み放題は助かった。 館内は見た目以上に清潔。 でもトイレのお花が枯れてた。
Stayed 1 night in Jun 2023

4/10 Poor

??

Disliked: Cleanliness, staff & service, amenities, property conditions & facilities
ビジネスで洋室ツインを利用したが、温泉はよかったが、部屋はイマイチでした、金額も安かったので割り切りが必要です。また、クレジットカードが使えないのもイマイチです。
Stayed 4 nights in Oct 2022

4/10 Poor

トモコ

Liked: Cleanliness
Disliked: Staff & service, amenities, property conditions & facilities
宿泊料金の変更を予約後に電話してきました。 その後オンライン上の予約に朝食付きであったのが、料金変更の要請に合意できなかったせいか、朝食付きが消されました。
Stayed 1 night in Oct 2022

4/10 Poor

ユキオ

Disliked: Cleanliness, staff & service, amenities, property conditions & facilities
温泉がぬるすぎるからもっと熱くしてほしい
Stayed 2 nights in Jan 2022

10/10 Excellent

FUMIO

Liked: Cleanliness, property conditions & facilities, room comfort
お風呂が、特に快適でした。
Stayed 1 night in Dec 2021

10/10 Excellent

Verified traveller

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

無料貸切露天風呂が最高

マウンテンビューでない部屋に素泊まり、眺望は何もないが静かでベッドは快適、温泉は広くていろんな種類・温度の湯があり素晴らしい、ただ大浴場の露天風呂はぬるくて景色もいまいち、無料貸切露天風呂は熱めの湯温で景色も最高、貸切露天風呂に入る為だけに宿泊する価値が有る、周辺は何もないので車で行くことを推奨
Stayed 1 night in Sep 2019

10/10 Excellent

Annie

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Modern Japanese style with onsite on s’en.
Stayed 1 night in Jul 2019

8/10 Good

Ryusuke

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

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
Stayed 2 nights in Jun 2019

10/10 Excellent

Verified traveller

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
24時間入浴可能な大浴場
Stayed 1 night in Jan 2019

8/10 Good

Verified traveller

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

素泊まりプランで手軽に温泉を

素泊まりで温泉を満喫できます。温泉は最高です。ベッドの部屋は、眺望はありません。窓が大きくて明るいですが、デスクの灯りは貧弱すぎて本を読んだりするのも困難です。お店類までは1kmくらい離れているので（大きなスーパーあり）、食べ物を先に購入しておくのが良いですね。
Stayed 1 night in Nov 2018

8/10 Good

Wendy, New York

Liked: Cleanliness, staff & service, room comfort
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.
Stayed 2 nights in Jul 2018