navigate to top page
  • Overview
  • Rooms & Plans
  • Reviews
  • Facilities
Ryokan

Osawayama Onsen Osawakan

Minamiuonuma City, Niigata, Japan
Show on map

Nestled in the Osawayama foothills of Minamiuonuma, this property offers a serene hot spring experience and heartfelt hospitality.

Guest review score

Excellent
Reviews: 35
4.5

Access

Osawa Station
5 min drive
Echigo-Yuzawa Station
25 min drive

Property facilities

  • Wi-Fi
  • Hot spring in the building
  • Completely non-smoking
  • Banquet hall
  • Free parking
  • Open-air bath (hot spring)

Explore our rooms and plans

Price (low to high)
2 room types
Two adjacent Japanese-style rooms
No smoking
5 x Futon
Mountain view
23.5 m²
Max 4 adults / 3 children
Room facilities
  • Internet available in room
  • Toilet available, no bath
  • Bidet toilet
  • Pet-friendly in room
  • Two or more rooms
  • Toothbrush sets
  • Indoor bath "Shiratama no Yu" Ladies
    Only 2 rooms left!
    Free cancellation until Feb 03
    No meal
    Late check-out
    Seasonal Sale
    Price for:
    1 night
     | 
     | 
    -19%
    PhP15,163.19
    PhP12,130.56
    Taxes & fees incl.
    Plan details

    Standard room only [No dinner, no breakfast] [Room only]

    Free cancellation until 2/3/2026 5:00 p.m.(JST)

    Recommended room only plan for those arriving late at night or preferring separate meals Relax and unwind in the nature-surrounded Minamiuonuma Bath Osawayama Onsen indoor bath & open-air bath [Usage Hours] Night time: 14:00–23:00 Morning time: 05:00–10:00 The open-air bath is reserved for private use at night (requires reservation) and shared by men and women in the morning. Private open-air bath at night Free for guests - Reservations required with a schedule. Reservations can be made in advance on the official website or at the time of check-in on the day. On the morning of the next day, the bath will be divided by gender. [Usage Hours] Reservation system 15:00, 16:00, 17:00 - Last entry at 22:00 (Usage time: 50 minutes) [In-room Refrigerator Service] In celebration of the renewal, we are giving one can of beer per person and three soft drinks as a gift! Customers bringing children, please write their ages in the remarks column ] For children aged 3 and above but not yet in school, please book under 'Child (with meal and futon)' ] For children aged 3 and under, please book under 'Child (without meal but with futon)' or 'Child (with meal but without futon)' ] Infants aged 0 are free; please write this in the remarks column For customers bringing pets ] Facility usage fee: 2200 yen per pet per night (available only for pet-friendly rooms, up to 2 pets per room, prior contact required) ] Pets are not allowed in the large public bath, private baths, in-room baths, or any bathing facilities, as well as the second floor of the main building ] Please make sure to include pet information in the remarks column when making a reservation

    Seasonal Sale
    PhP12,130.56
    PhP15,163.19
    19% Off
    Taxes & fees incl.
    2 guests 1 night 1 room
    Plan benefits
    • Late check-out
    Meals
    • Room only
    Cancellation policy
    Free cancellation deadline
    2/3/2026 5:00 p.m. (JST)
    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 10/1/2019) (Per person per night) 10%

  • Indoor bath "Shiratama no Yu" Ladies
    Only 2 rooms left!
    Free cancellation until Feb 03
    No meal
    Late check-out
    Rakuten Special Offer
    Price for:
    1 night
     | 
     | 
    PhP16,392.64
    Taxes & fees incl.

    Coupon

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

    Standard breakfast included [No dinner, breakfast included] [Room only]

    Free cancellation until 2/3/2026 5:00 p.m.(JST)

    Coupon

    *The discount is calculated based on the original price.

    Recommended breakfast-included plan for those arriving late at night or preferring dinner elsewhere Relax and unwind in the nature-surrounded Minamiuonuma Bath Osawayama Onsen indoor bath & open-air bath [Usage Hours] Night time: 14:00–23:00 Morning time: 05:00–10:00 The open-air bath is reserved for private use at night (requires reservation) and shared by men and women in the morning. Private open-air bath at night Free for guests - Reservations required with a schedule. Reservations can be made in advance on the official website or at the time of check-in on the day. On the morning of the next day, the bath will be divided by gender. [Usage Hours] Reservation system 15:00, 16:00, 17:00 - Last entry at 22:00 (Usage time: 50 minutes) [Breakfast] Served in the banquet hall as individual portions; enjoy unlimited refills of rice with a traditional Japanese set meal. [Usage Hours] 7:30–10:00 (Last entry at 9:30) (Please inform the front desk of your preferred time at check-in) [In-room Refrigerator Service] In celebration of the renewal, we are giving one can of beer per person and three soft drinks as a gift! Customers bringing children, please write their ages in the remarks column ] For children aged 3 and above but not yet in school, please book under 'Child (with meal and futon)' ] For children aged 3 and under, please book under 'Child (without meal but with futon)' or 'Child (with meal but without futon)' ] Infants aged 0 are free; please write this in the remarks column For customers bringing pets ] Facility usage fee: 2200 yen per pet per night (available only for pet-friendly rooms, up to 2 pets per room, prior contact required) ] Pets are not allowed in the large public bath, private baths, in-room baths, or any bathing facilities, as well as the second floor of the main building ] Please make sure to include pet information in the remarks column when making a reservation

    Rakuten Special Offer
    PhP16,392.64
    Taxes & fees incl.
    2 guests 1 night 1 room
    Plan benefits
    • Late check-out
    Meals
    • Room only
    Cancellation policy
    Free cancellation deadline
    2/3/2026 5:00 p.m. (JST)
    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 10/1/2019) (Per person per night) 10%

  • Indoor bath "Shiratama no Yu" Ladies
    Only 2 rooms left!
    Free cancellation until Feb 03
    Meal
    Breakfast
    Rakuten Special Offer
    Price for:
    1 night
     | 
     | 
    PhP16,392.64
    Taxes & fees incl.

    Coupon

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

    'Sado Island Gold Mine' World Heritage Registration 1st Anniversary [Abundant Na [Breakfast]

    Free cancellation until 2/3/2026 5:00 p.m.(JST)

    Coupon

    *The discount is calculated based on the original price.

    'Sado Island Gold Mine' World Heritage Registration 1st Anniversary [Abundant Nature] Relax in the nature-surrounded Minamiuonuma... Breakfast-Included Plan Bath Osawayama Onsen indoor bath & open-air bath [Usage Hours] Night time: 14:00–23:00 Morning time: 05:00–10:00 The open-air bath is reserved for private use at night (requires reservation) and shared by men and women in the morning. Private open-air bath at night Free for guests - Reservations required with a schedule. Reservations can be made in advance on the official website or at the time of check-in on the day. On the morning of the next day, the bath will be divided by gender. [Usage Hours] Reservation system 15:00, 16:00, 17:00 - Last entry at 22:00 (Usage time: 50 minutes) [Breakfast] Served in the banquet hall as individual portions; enjoy unlimited refills of rice with a traditional Japanese set meal. [Usage Hours] 7:30–10:00 (Last entry at 9:30) (Please inform the front desk of your preferred time at check-in) Customers bringing children, please write their ages in the remarks column ] For children aged 3 and above but not yet in school, please book under 'Child (with meal and futon)' ] For children aged 3 and under, please book under 'Child (without meal but with futon)' or 'Child (with meal but without futon)' ] Infants aged 0 are free; please write this in the remarks column For customers bringing pets ] Facility usage fee: 2200 yen per pet per night (available only for pet-friendly rooms, up to 2 pets per room, prior contact required) ] Pets are not allowed in the large public bath, private baths, in-room baths, or any bathing facilities, as well as the second floor of the main building ] Please make sure to include pet information in the remarks column when making a reservation

    Rakuten Special Offer
    PhP16,392.64
    Taxes & fees incl.
    2 guests 1 night 1 room
    Meals
    • Breakfast
    Cancellation policy
    Free cancellation deadline
    2/3/2026 5:00 p.m. (JST)
    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 10/1/2019) (Per person per night) 10%

Room details

Superior Japanese room, Mountain view, Non-smoking

No smoking
5 x Futon
Mountain view
23.5 m²
Max 4 adults / 3 children
Room facilities
  • Internet available in room
  • Toilet available, no bath
  • Bidet toilet
  • Pet-friendly in room
  • Two or more rooms
Amenities
  • Toothbrush sets
  • Bath towels
  • Face towels
  • Hand soap
  • Tissues
  • Yukata
Room services
  • Video broadcast service (free)
  • Housekeeping
Room location
  • Annex
Executive Japanese-Western Room
No smoking
2 x Futon, 2 x Single bed
Mountain view
33 m²
Max 4 adults / 3 children
Room facilities
  • Internet available in room
  • Bidet toilet
  • Shower and toilet available
  • Toothbrush sets
  • Bath towels
  • Face towels
  • Indoor bath "Shiratama no Yu" Ladies
    Only 1 room left!
    Free cancellation until Feb 03
    No meal
    Late check-out
    Seasonal Sale
    Price for:
    1 night
     | 
     | 
    -19%
    PhP20,080.98
    PhP16,064.79
    Taxes & fees incl.
    Plan details

    Standard room only [No dinner, no breakfast] [Room only]

    Free cancellation until 2/3/2026 5:00 p.m.(JST)

    Recommended room only plan for those arriving late at night or preferring separate meals Relax and unwind in the nature-surrounded Minamiuonuma Bath Osawayama Onsen indoor bath & open-air bath [Usage Hours] Night time: 14:00–23:00 Morning time: 05:00–10:00 The open-air bath is reserved for private use at night (requires reservation) and shared by men and women in the morning. Private open-air bath at night Free for guests - Reservations required with a schedule. Reservations can be made in advance on the official website or at the time of check-in on the day. On the morning of the next day, the bath will be divided by gender. [Usage Hours] Reservation system 15:00, 16:00, 17:00 - Last entry at 22:00 (Usage time: 50 minutes) [In-room Refrigerator Service] In celebration of the renewal, we are giving one can of beer per person and three soft drinks as a gift! Customers bringing children, please write their ages in the remarks column ] For children aged 3 and above but not yet in school, please book under 'Child (with meal and futon)' ] For children aged 3 and under, please book under 'Child (without meal but with futon)' or 'Child (with meal but without futon)' ] Infants aged 0 are free; please write this in the remarks column For customers bringing pets ] Facility usage fee: 2200 yen per pet per night (available only for pet-friendly rooms, up to 2 pets per room, prior contact required) ] Pets are not allowed in the large public bath, private baths, in-room baths, or any bathing facilities, as well as the second floor of the main building ] Please make sure to include pet information in the remarks column when making a reservation

    Seasonal Sale
    PhP16,064.79
    PhP20,080.98
    19% Off
    Taxes & fees incl.
    2 guests 1 night 1 room
    Plan benefits
    • Late check-out
    Meals
    • Room only
    Cancellation policy
    Free cancellation deadline
    2/3/2026 5:00 p.m. (JST)
    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 10/1/2019) (Per person per night) 10%

  • Indoor bath "Shiratama no Yu" Ladies
    Only 1 room left!
    Free cancellation until Feb 03
    Meal
    Breakfast
    Rakuten Special Offer
    Price for:
    1 night
     | 
     | 
    PhP21,310.43
    Taxes & fees incl.

    Coupon

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

    'Sado Island Gold Mine' World Heritage Registration 1st Anniversary [Abundant Na [Breakfast]

    Free cancellation until 2/3/2026 5:00 p.m.(JST)

    Coupon

    *The discount is calculated based on the original price.

    'Sado Island Gold Mine' World Heritage Registration 1st Anniversary [Abundant Nature] Relax in the nature-surrounded Minamiuonuma... Breakfast-Included Plan Bath Osawayama Onsen indoor bath & open-air bath [Usage Hours] Night time: 14:00–23:00 Morning time: 05:00–10:00 The open-air bath is reserved for private use at night (requires reservation) and shared by men and women in the morning. Private open-air bath at night Free for guests - Reservations required with a schedule. Reservations can be made in advance on the official website or at the time of check-in on the day. On the morning of the next day, the bath will be divided by gender. [Usage Hours] Reservation system 15:00, 16:00, 17:00 - Last entry at 22:00 (Usage time: 50 minutes) [Breakfast] Served in the banquet hall as individual portions; enjoy unlimited refills of rice with a traditional Japanese set meal. [Usage Hours] 7:30–10:00 (Last entry at 9:30) (Please inform the front desk of your preferred time at check-in) Customers bringing children, please write their ages in the remarks column ] For children aged 3 and above but not yet in school, please book under 'Child (with meal and futon)' ] For children aged 3 and under, please book under 'Child (without meal but with futon)' or 'Child (with meal but without futon)' ] Infants aged 0 are free; please write this in the remarks column For customers bringing pets ] Facility usage fee: 2200 yen per pet per night (available only for pet-friendly rooms, up to 2 pets per room, prior contact required) ] Pets are not allowed in the large public bath, private baths, in-room baths, or any bathing facilities, as well as the second floor of the main building ] Please make sure to include pet information in the remarks column when making a reservation

    Rakuten Special Offer
    PhP21,310.43
    Taxes & fees incl.
    2 guests 1 night 1 room
    Meals
    • Breakfast
    Cancellation policy
    Free cancellation deadline
    2/3/2026 5:00 p.m. (JST)
    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 10/1/2019) (Per person per night) 10%

  • Indoor bath "Shiratama no Yu" Ladies
    Only 1 room left!
    Free cancellation until Feb 03
    No meal
    Late check-out
    Rakuten Special Offer
    Price for:
    1 night
     | 
     | 
    PhP21,310.43
    Taxes & fees incl.

    Coupon

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

    Standard breakfast included [No dinner, breakfast included] [Room only]

    Free cancellation until 2/3/2026 5:00 p.m.(JST)

    Coupon

    *The discount is calculated based on the original price.

    Recommended breakfast-included plan for those arriving late at night or preferring dinner elsewhere Relax and unwind in the nature-surrounded Minamiuonuma Bath Osawayama Onsen indoor bath & open-air bath [Usage Hours] Night time: 14:00–23:00 Morning time: 05:00–10:00 The open-air bath is reserved for private use at night (requires reservation) and shared by men and women in the morning. Private open-air bath at night Free for guests - Reservations required with a schedule. Reservations can be made in advance on the official website or at the time of check-in on the day. On the morning of the next day, the bath will be divided by gender. [Usage Hours] Reservation system 15:00, 16:00, 17:00 - Last entry at 22:00 (Usage time: 50 minutes) [Breakfast] Served in the banquet hall as individual portions; enjoy unlimited refills of rice with a traditional Japanese set meal. [Usage Hours] 7:30–10:00 (Last entry at 9:30) (Please inform the front desk of your preferred time at check-in) [In-room Refrigerator Service] In celebration of the renewal, we are giving one can of beer per person and three soft drinks as a gift! Customers bringing children, please write their ages in the remarks column ] For children aged 3 and above but not yet in school, please book under 'Child (with meal and futon)' ] For children aged 3 and under, please book under 'Child (without meal but with futon)' or 'Child (with meal but without futon)' ] Infants aged 0 are free; please write this in the remarks column For customers bringing pets ] Facility usage fee: 2200 yen per pet per night (available only for pet-friendly rooms, up to 2 pets per room, prior contact required) ] Pets are not allowed in the large public bath, private baths, in-room baths, or any bathing facilities, as well as the second floor of the main building ] Please make sure to include pet information in the remarks column when making a reservation

    Rakuten Special Offer
    PhP21,310.43
    Taxes & fees incl.
    2 guests 1 night 1 room
    Plan benefits
    • Late check-out
    Meals
    • Room only
    Cancellation policy
    Free cancellation deadline
    2/3/2026 5:00 p.m. (JST)
    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 10/1/2019) (Per person per night) 10%

Room details

Superior Japanese-western room, Mountain view, River view, Non-smoking

No smoking
2 x Futon, 2 x Single bed
Mountain view
33 m²
Max 4 adults / 3 children
Room facilities
  • Internet available in room
  • Bidet toilet
  • Shower and toilet available
Amenities
  • Toothbrush sets
  • Bath towels
  • Face towels
  • Hand soap
  • Tissues
  • Yukata
Room services
  • Video broadcast service (free)
  • Housekeeping
Room location
  • Main building