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Ryokan

Hotel Kaminoyu Onsen

Kai City, Yamanashi, Japan
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Featuring an open-air bath on the top floor with magnificent views of Mount Fuji and the beautiful starry night sky. Free use for up to 50 minutes per group/couple.

Guest review score

Very Good
Reviews: 240
3.9

Access

Ryuo Station
30 min walk
Shiozaki Station
15 min drive
Kai-sumiyoshi Station
30 min drive

Property facilities

  • Wi-Fi
  • Lounge
  • Designated smoking area
  • Vending machine
  • Shop
  • Banquet hall

Explore our rooms and plans

Price (low to high)
1 room type
The room is refreshing with light coming in through the large windows, and there is a large communal bath right in front of you, so you can spend your time conveniently and comfortably.
A hot spring that overflows with bubbling. The spring quality is sodium chloride spring. Efficacy is effective for back pain and stiff shoulders.
A Western-style room that is popular with travelers traveling alone, those who want a bed, and for business use.
No smoking
No view
15 m²
Max 2 adults / 1 child
Room facilities
  • Toothbrush sets
  • Bath towels
  • Face towels
  • Tissues
  • Slippers
  • Yukata
  • Seven men and women each, including a bubble bath, a Utase bath, a sleeping bath, a relaxing bath, an up bath, a Shingen bath, and an open-air bath! All-you-can-eat for 24 hours
    Only 1 room left!
    Free cancellation until 18 Feb
    No meal
    Late check-out
    Early check-in
    Free privately reservable bath
    Weekdays only
    Flash Coupon
    Price for:
    1 night
     | 
     | 
    $106.77
    Taxes & fees incl.

    Coupon

    *The discount is calculated based on the original price.
    Plan details

    [Weekday Only] Wireless LAN in the Lobby ♪ Western-Style Room Only Plan [Room only]

    Free cancellation until 18/2/2026 11:59 p.m.(JST)

    Coupon

    *The discount is calculated based on the original price.

    This is an accommodation plan without meals.Business travelers and students are very welcome! Late-night arrivals are also accommodated, so you can check in at your leisure without worrying about the time. The room is a bright and refreshing twin room with sunlight streaming in through large windows♪ Additionally, the large communal bath with seven types of baths and the private panoramic bath are available for use 24/7!Enjoy the premium onsen with free-flowing hot springs (large communal bath)☆ ☆The free-flowing hot springs (large communal bath) are available 24/7☆ The water quality is a mildly alkaline sodium chloride spring with abundant water flow. It is effective for neuralgia, muscle pain, joint pain, frozen shoulder, motor paralysis, cold sensitivity, fatigue recovery, and more. Additionally, due to the high-quality spring water, it can also be consumed as 'drinking spring water.' ・Main Bathhouse… You can enjoy seven distinctive types of baths♪: 'Bubble Bath,' 'Cascade Bath,' 'Lying Bath,' 'Shingen Bath,' 'Relaxation Bath,' 'Open-Air Bath,' and 'Cooling Bath.' ・Private Panoramic Open-Air Bath 'Kagayaki no Yu'… Kofu's premier panoramic private open-air bath, 'Hikari no Yu,' comes with one 50-minute free session!Available anytime in the morning or evening if unoccupied (with internal lock)!※Reservations are not required.During busy times, you may need to wait. ☆Internet Access Available☆ ○ Free Wi-Fi available throughout the facility.Free-use search computers available in the lobby. 【Payment Method】※ For the business room only plan, payment is accepted in cash only. ☆ You can also enjoy a private family open-air bath for an additional fee. ≪Paid Bath≫ Private family open-air bath, 1 location, 50 minutes, ¥3,000. ● Egg-shaped bath with stone bath… A private bath featuring a trendy egg-shaped steam bath and a granite indoor bath as a set.(Accommodates up to about 4 people) ● Large barrel bath… Recommended for couples or families with small children.(Accommodates up to about 8 people) ●Cave bath... With the atmosphere of a cave and a hidden, private feel, it is recommended for couples as well as close-knit groups.(Up to about 20 people) ◎Reservations are required for specific time slots.On the day, please make your reservations by phone or at the front desk.

    Flash Coupon
    $106.77
    Taxes & fees incl.
    2 guests 1 night 1 room
    Plan benefits
    • Late check-out
    • Early check-in
    • Free privately reservable bath
    Meals
    • Room only
    Plan restrictions
    • Weekdays only
    Cancellation policy
    Free cancellation deadline
    18/2/2026 11:59 p.m. (JST)
    3 day(s) before your stay (from 00:00) (JST)
    30%
    2 day(s) before your stay (from 00:00) (JST)
    30%
    1 day(s) before your stay (from 00:00) (JST)
    50%
    0 day(s) before your stay (from 00:00) (JST)
    100%
    No-show
    100%
    The penalty charges are based on the original rate of this room. However, if any discounts are applied, the incurred penalties will not exceed the total discounted amount of the reservation.The exchange rate is fixed when booking.

    Taxes & fees

    Included

    Consumption tax (from 1/10/2019) (Per person per night) 10%

    Excluded*

    Bathing tax (from 1/4/1950) (Per person per night)¥150

    * Excluded taxes and fees are approximated and may vary based on the property. They will be collected at the property at the time of check-in or check-out.

Room details

Twin room, No view, Non-smoking (Business room only Western-style plan - Special cash price)

No smoking
No view
15 m²
Max 2 adults / 1 child
Amenities
  • Toothbrush sets
  • Bath towels
  • Face towels
  • Tissues
  • Slippers
  • Yukata
Room facilities
  • Wi-Fi in room (free)