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Ryokan

Nasu Onsen Omaru Onsen Ryokan

Nasu Town, Tochigi, Japan
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Known for our rustic open-air baths nestled in the mountain ravines! A healing inn surrounded by the nature of Nasu.

Guest review score

Excellent
Reviews: 108
4.6

Access

Kurodahara Station
42 min drive
Takaku Station
49 min drive
Toyohara Station
56 min drive

Property facilities

  • Parking lot
  • Spa / Beauty salon
  • Lounge
  • Vending machine
  • Shop
  • Open-air bath (hot spring)

Explore our rooms and plans

Price (low to high)
3 room types
Queen size double bed
No smoking
Mountain view
183.0 ft²
Max 2 adults / 1 child
Room facilities
  • Bath and toilet available
  • Internet available in room
  • Bidet toilet
  • Shower and toilet available
  • Tochigi Black Wagyu Beef Steak Plan
    Only 2 rooms left!
    Free cancellation until Nov 20
    Meal
    Breakfast
    Dinner
    Ski coupon
    Price for:
    1 night
     | 
     | 
    $400.33
    Taxes & fees incl.

    Coupon

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

    [Tochigi Black Wagyu Steak Plan] Enjoy a journey with Nasu Onsen's natural hot s [Breakfast] [Dinner]

    Free cancellation until 11/20/2025 11:59 p.m.(JST)

    Coupon

    *The discount is calculated based on the original price.

    ◆Cuisine A slightly luxurious meal A plan offering Tochigi Black Wagyu Steak as the main dish for dinner Meals are served in private dining rooms, perfect for anniversaries or other special occasions ◆ Hot springs An open-air bath with rustic charm, separated by a natural river.Enjoy the natural hot springs with a continuous flow and surrounded by the nature and scenery of the Nasu mountain range. Private baths are also available. Our establishment offers natural hot springs sourced directly from the mountain behind us. Feel the seasonal beauty in the open-air bath and relax in the private baths popular with couples and families. From the spacious public bath, you can enjoy a panoramic view of the majestic mountains of Nasu. The hot spring water is rich with 318.8mg of metasilicic acid!This is a beautifying hot spring located at an altitude of 1,300 meters. * For both men and women, specialized bathing garments for the mixed-gender open-air bath are provided. * Due to heavy snow from mid-December to mid-April, the mixed-gender open-air bath 'Azami no Yu' and the women-only open-air bath 'Yamayuri no Yu' are closed. ◆Amenities Yukata/bath towels/towels/shampoo/conditioner/body soap/toothbrush & toothpaste/comb & brush/razor/cotton swabs/cosmetics (for men and women) ◆Access You can use the route bus (Kanto Bus) from Nasu-Shiobara Station West Exit, Platform 3 for 500 yen (round trip). ※Since reservations are required, please contact us at least two days in advance. Departures at 12:40, 13:40, and 14:40. Schedules may change during the periods from April to November and December to March. *Choose either 200g sirloin or 150g filet steak. Please specify your preference in the remarks section.If no preference is stated, sirloin will be served. Children under Plan (B) will also receive a steak lunch. ※Reservations under this plan are only available for the annex Japanese-style room with 12 tatami mats (with hinoki bath and toilet), and we accept stays for infants and preschool-aged children.Children aged 0–2 should be booked under 'Infant: No meals or futon,' and a facility usage fee of 2,200 yen (tax included) will apply.Children aged 3 to below elementary school age should be booked under 'Infant: With meals and futon.' ※Please note that if you book under this plan, stamps cannot be added to the Japan Association of Secluded Hot Spring Inns' stamp book. ※The maximum number of multi-night stays at our facility is two nights.Even if you book one night at a time or combine various plans If the dates are continuous for 3 days or more, it will be considered a multi-night stay, and we may contact you.

    Ski coupon
    $400.33
    Taxes & fees incl.
    2 guests 1 night 1 room
    Meals
    • Breakfast
    • Dinner
    Cancellation policy
    Free cancellation deadline
    11/20/2025 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)
    50%
    1 day(s) before your stay (from 00:00) (JST)
    80%
    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%

    Excluded*

    Bathing tax (from 4/1/1950) (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

Annex (17 sqm Double Bedroom) with Bath and Toilet (non-smoking) [Japanese room] [Non-smoking] [Mountain view]

No smoking
Mountain view
183.0 ft²
Max 2 adults / 1 child
Room facilities
  • Bath and toilet available
  • Internet available in room
  • Bidet toilet
  • Shower and toilet available
306 Bedroom
No smoking
Mountain view
Max 6 adults / 5 children
Room facilities
  • Bath and toilet available
  • Internet available in room
  • Bidet toilet
  • Two or more rooms
  • Tochigi Black Wagyu Beef Steak Plan
    Only 1 room left!
    Free cancellation until Nov 20
    Meal
    Breakfast
    Dinner
    Ski coupon
    Price for:
    1 night
     | 
     | 
    $500.42
    Taxes & fees incl.

    Coupon

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

    [Tochigi Black Wagyu Steak Plan] Enjoy a journey with Nasu Onsen's natural hot s [Breakfast] [Dinner]

    Free cancellation until 11/20/2025 11:59 p.m.(JST)

    Coupon

    *The discount is calculated based on the original price.

    ◆Cuisine A slightly luxurious meal A plan offering Tochigi Black Wagyu Steak as the main dish for dinner Meals are served in private dining rooms, perfect for anniversaries or other special occasions ◆ Hot springs An open-air bath with rustic charm, separated by a natural river.Enjoy the natural hot springs with a continuous flow and surrounded by the nature and scenery of the Nasu mountain range. Private baths are also available. Our establishment offers natural hot springs sourced directly from the mountain behind us. Feel the seasonal beauty in the open-air bath and relax in the private baths popular with couples and families. From the spacious public bath, you can enjoy a panoramic view of the majestic mountains of Nasu. The hot spring water is rich with 318.8mg of metasilicic acid!This is a beautifying hot spring located at an altitude of 1,300 meters. * For both men and women, specialized bathing garments for the mixed-gender open-air bath are provided. * Due to heavy snow from mid-December to mid-April, the mixed-gender open-air bath 'Azami no Yu' and the women-only open-air bath 'Yamayuri no Yu' are closed. ◆Amenities Yukata/bath towels/towels/shampoo/conditioner/body soap/toothbrush & toothpaste/comb & brush/razor/cotton swabs/cosmetics (for men and women) ◆Access You can use the route bus (Kanto Bus) from Nasu-Shiobara Station West Exit, Platform 3 for 500 yen (round trip). ※Since reservations are required, please contact us at least two days in advance. Departures at 12:40, 13:40, and 14:40. Schedules may change during the periods from April to November and December to March. *Choose either 200g sirloin or 150g filet steak. Please specify your preference in the remarks section.If no preference is stated, sirloin will be served. Children under Plan (B) will also receive a steak lunch. ※Reservations under this plan are only available for the annex Japanese-style room with 12 tatami mats (with hinoki bath and toilet), and we accept stays for infants and preschool-aged children.Children aged 0–2 should be booked under 'Infant: No meals or futon,' and a facility usage fee of 2,200 yen (tax included) will apply.Children aged 3 to below elementary school age should be booked under 'Infant: With meals and futon.' ※Please note that if you book under this plan, stamps cannot be added to the Japan Association of Secluded Hot Spring Inns' stamp book. ※The maximum number of multi-night stays at our facility is two nights.Even if you book one night at a time or combine various plans If the dates are continuous for 3 days or more, it will be considered a multi-night stay, and we may contact you.

    Ski coupon
    $500.42
    Taxes & fees incl.
    2 guests 1 night 1 room
    Meals
    • Breakfast
    • Dinner
    Cancellation policy
    Free cancellation deadline
    11/20/2025 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)
    50%
    1 day(s) before your stay (from 00:00) (JST)
    80%
    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%

    Excluded*

    Bathing tax (from 4/1/1950) (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

Annex (10 tatami Japanese-style room + 10 tatami bedroom) with cypress bath and toilet [Japanese room] [Japanese-western room] [Non-smoking] [Mountain view]

No smoking
Mountain view
Max 6 adults / 5 children
Room facilities
  • Bath and toilet available
  • Internet available in room
  • Bidet toilet
  • Two or more rooms
Special room: Observation foot bath room
No smoking
Mountain view
Max 5 adults / 4 children
Room facilities
  • Bath and toilet available
  • Internet available in room
  • Bidet toilet
  • Two or more rooms
  • Tochigi Black Wagyu Beef Steak Plan
    Only 1 room left!
    Free cancellation until Nov 20
    Meal
    Breakfast
    Dinner
    Ski coupon
    Price for:
    1 night
     | 
     | 
    $529.01
    Taxes & fees incl.

    Coupon

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

    [Tochigi Black Wagyu Steak Plan] Enjoy a journey with Nasu Onsen's natural hot s [Breakfast] [Dinner]

    Free cancellation until 11/20/2025 11:59 p.m.(JST)

    Coupon

    *The discount is calculated based on the original price.

    ◆Cuisine A slightly luxurious meal A plan offering Tochigi Black Wagyu Steak as the main dish for dinner Meals are served in private dining rooms, perfect for anniversaries or other special occasions ◆ Hot springs An open-air bath with rustic charm, separated by a natural river.Enjoy the natural hot springs with a continuous flow and surrounded by the nature and scenery of the Nasu mountain range. Private baths are also available. Our establishment offers natural hot springs sourced directly from the mountain behind us. Feel the seasonal beauty in the open-air bath and relax in the private baths popular with couples and families. From the spacious public bath, you can enjoy a panoramic view of the majestic mountains of Nasu. The hot spring water is rich with 318.8mg of metasilicic acid!This is a beautifying hot spring located at an altitude of 1,300 meters. * For both men and women, specialized bathing garments for the mixed-gender open-air bath are provided. * Due to heavy snow from mid-December to mid-April, the mixed-gender open-air bath 'Azami no Yu' and the women-only open-air bath 'Yamayuri no Yu' are closed. ◆Amenities Yukata/bath towels/towels/shampoo/conditioner/body soap/toothbrush & toothpaste/comb & brush/razor/cotton swabs/cosmetics (for men and women) ◆Access You can use the route bus (Kanto Bus) from Nasu-Shiobara Station West Exit, Platform 3 for 500 yen (round trip). ※Since reservations are required, please contact us at least two days in advance. Departures at 12:40, 13:40, and 14:40. Schedules may change during the periods from April to November and December to March. *Choose either 200g sirloin or 150g filet steak. Please specify your preference in the remarks section.If no preference is stated, sirloin will be served. Children under Plan (B) will also receive a steak lunch. ※Reservations under this plan are only available for the annex Japanese-style room with 12 tatami mats (with hinoki bath and toilet), and we accept stays for infants and preschool-aged children.Children aged 0–2 should be booked under 'Infant: No meals or futon,' and a facility usage fee of 2,200 yen (tax included) will apply.Children aged 3 to below elementary school age should be booked under 'Infant: With meals and futon.' ※Please note that if you book under this plan, stamps cannot be added to the Japan Association of Secluded Hot Spring Inns' stamp book. ※The maximum number of multi-night stays at our facility is two nights.Even if you book one night at a time or combine various plans If the dates are continuous for 3 days or more, it will be considered a multi-night stay, and we may contact you.

    Ski coupon
    $529.01
    Taxes & fees incl.
    2 guests 1 night 1 room
    Meals
    • Breakfast
    • Dinner
    Cancellation policy
    Free cancellation deadline
    11/20/2025 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)
    50%
    1 day(s) before your stay (from 00:00) (JST)
    80%
    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%

    Excluded*

    Bathing tax (from 4/1/1950) (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

Special Room (Japanese-style room + Bedroom + Footbath Room) with Cypress Bath & Toilet [Deluxe suite] [Japanese room] [Japanese-western room] [Non-smoking] [Mountain view]

No smoking
Mountain view
Max 5 adults / 4 children
Room facilities
  • Bath and toilet available
  • Internet available in room
  • Bidet toilet
  • Two or more rooms