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Ryokan

Kusatsu Onsen Gensen Ichinoyu

Introducing the
Japan Quality Accreditation
This establishment has been awarded our Japan Quality accreditation. It has received high ratings from its guests for providing exemplary service, and through its operations it has demonstrated the ability to offer an authentic Japanese travel experience.
Kusatsu Town, Gunma, Japan
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Stay as if you live here! Enjoy hot springs, exploring around town, and the views of the mountains, all at your own pace.

Guest review score

Excellent
Reviews: 360
4.5

Access

Haneo Station
24 min drive
Gumma-Otsu Station
25 min drive
Naganohara-Kusatsuguchi Station
29 min drive

Property facilities

  • Bar
  • Shop
  • Paid laundry
  • Grand bath
  • Grand bath (hot spring)

Explore our rooms and plans

Price (low to high)
3 room types
Japanese modern twin / 28㎡
No smoking
Max 2 adults / 1 child
Room facilities
  • Toilet available, no bath
  • Wi-Fi in room (free)
  • Large communal bath (female): Please massage the hot water thoroughly before entering Kusatsu's powerful hot springs.
    Only 4 rooms left!
    Free cancellation until Apr 17
    No meal
    Non-refundable
    Seasonal SaleLast-minute Coupon
    Price for:
    1 night
     | 
     | 
    -14%
    $401.79
    $341.53
    Taxes & fees incl.

    Coupon

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

    [Standard]Enjoy a Kusatsu trip at Gensen Ichinoyu[room only] [Room only]

    Free cancellation until 4/17/2026 11:59 p.m.(JST)

    Coupon

    *The discount is calculated based on the original price.

    [Source Spring Ichinoyu] Basic guest room plan 2 minutes on foot to Kusatsu's central area 'Yubatake' A room-only inn combining the warmth and traditional charm of old wooden architecture with modern interiors. Relax at your own pace and enjoy hot springs every day without any worries. Experience the spacious comfort that redefines the concept of room-only stays. ・Breakfast service included (bread, coffee) [Baths] There are gender-segregated large baths with 100% natural hot spring water. Due to the nature of wooden structures, sounds like footsteps and voices tend to resonate easily. Please stay with understanding of this characteristic. While heating and cooling facilities are fully equipped, they are centrally managed. Depending on the weather and temperature, you may be accommodated with portable heaters or fans. There is no elevator inside the building. You may need to use the stairs for going up and down. The entire facility is non-smoking. Please use the smoking booth on the first floor for smoking. There is no parking lot available at our facility. Guests arriving by car can use the parking lot of our sister facility, 'Kusatsu Now Resort Hotel.' (Free) Please note that the parking lot at Kusatsu Now Resort Hotel may be full and unavailable at times. Thank you for your understanding. Our facility is not located adjacent to a public road accessible by regular vehicles, so we recommend parking your car at the designated parking lot before visiting. Guests using the parking lot at Kusatsu Now Resort Hotel can utilize the free shuttle bus connecting 'Yubatake Souan,' located a 1-minute walk from our facility, and the hotel. Please check the shuttle bus timetable on the official website of Kusatsu Now Resort Hotel. If the guest staying is a minor (under 20 years old) traveling alone or with other minors, We kindly request the submission of a consent form from the guardian (the format of the consent form does not matter).

    Seasonal SaleLast-minute Coupon
    $341.53
    $401.79
    14% Off
    Taxes & fees incl.
    2 guests 1 night 1 room
    Meals
    • Room only
    Plan restrictions
    • Non-refundable
    Cancellation policy
    Free cancellation deadline
    4/17/2026 11:59 p.m. (JST)
    7 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

Twin room, Non-smoking (Japanese Modern Twin)

No smoking
Max 2 adults / 1 child
Room facilities
  • Toilet available, no bath
  • Wi-Fi in room (free)
Family loft room (with kitchenette) / 56㎡
No smoking
Max 4 adults / 3 children
Room facilities
  • Toilet available, no bath
  • Wi-Fi in room (free)
  • Large communal bath (female): Please massage the hot water thoroughly before entering Kusatsu's powerful hot springs.
    Only 2 rooms left!
    Free cancellation until Apr 17
    No meal
    Non-refundable
    Seasonal SaleLast-minute Coupon
    Price for:
    1 night
     | 
     | 
    -14%
    $502.24
    $426.91
    Taxes & fees incl.

    Coupon

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

    [Standard]Enjoy a Kusatsu trip at Gensen Ichinoyu[room only] [Room only]

    Free cancellation until 4/17/2026 11:59 p.m.(JST)

    Coupon

    *The discount is calculated based on the original price.

    [Source Spring Ichinoyu] Basic guest room plan 2 minutes on foot to Kusatsu's central area 'Yubatake' A room-only inn combining the warmth and traditional charm of old wooden architecture with modern interiors. Relax at your own pace and enjoy hot springs every day without any worries. Experience the spacious comfort that redefines the concept of room-only stays. ・Breakfast service included (bread, coffee) [Baths] There are gender-segregated large baths with 100% natural hot spring water. Due to the nature of wooden structures, sounds like footsteps and voices tend to resonate easily. Please stay with understanding of this characteristic. While heating and cooling facilities are fully equipped, they are centrally managed. Depending on the weather and temperature, you may be accommodated with portable heaters or fans. There is no elevator inside the building. You may need to use the stairs for going up and down. The entire facility is non-smoking. Please use the smoking booth on the first floor for smoking. There is no parking lot available at our facility. Guests arriving by car can use the parking lot of our sister facility, 'Kusatsu Now Resort Hotel.' (Free) Please note that the parking lot at Kusatsu Now Resort Hotel may be full and unavailable at times. Thank you for your understanding. Our facility is not located adjacent to a public road accessible by regular vehicles, so we recommend parking your car at the designated parking lot before visiting. Guests using the parking lot at Kusatsu Now Resort Hotel can utilize the free shuttle bus connecting 'Yubatake Souan,' located a 1-minute walk from our facility, and the hotel. Please check the shuttle bus timetable on the official website of Kusatsu Now Resort Hotel. If the guest staying is a minor (under 20 years old) traveling alone or with other minors, We kindly request the submission of a consent form from the guardian (the format of the consent form does not matter).

    Seasonal SaleLast-minute Coupon
    $426.91
    $502.24
    14% Off
    Taxes & fees incl.
    2 guests 1 night 1 room
    Meals
    • Room only
    Plan restrictions
    • Non-refundable
    Cancellation policy
    Free cancellation deadline
    4/17/2026 11:59 p.m. (JST)
    7 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

Quad room, Non-smoking (Loft Room (with Mini Kitchen))

No smoking
Max 4 adults / 3 children
Room facilities
  • Toilet available, no bath
  • Wi-Fi in room (free)
Four bedrooms (with kitchen and shower) / 54㎡
No smoking
Max 3 adults / 2 children
Room facilities
  • Wi-Fi in room (free)
  • Shower available
  • Large communal bath (female): Please massage the hot water thoroughly before entering Kusatsu's powerful hot springs.
    Only 1 room left!
    Free cancellation until Apr 17
    No meal
    Non-refundable
    Seasonal SaleLast-minute Coupon
    Price for:
    1 night
     | 
     | 
    -14%
    $521.07
    $442.91
    Taxes & fees incl.

    Coupon

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

    [Standard]Enjoy a Kusatsu trip at Gensen Ichinoyu[room only] [Room only]

    Free cancellation until 4/17/2026 11:59 p.m.(JST)

    Coupon

    *The discount is calculated based on the original price.

    [Source Spring Ichinoyu] Basic guest room plan 2 minutes on foot to Kusatsu's central area 'Yubatake' A room-only inn combining the warmth and traditional charm of old wooden architecture with modern interiors. Relax at your own pace and enjoy hot springs every day without any worries. Experience the spacious comfort that redefines the concept of room-only stays. ・Breakfast service included (bread, coffee) [Baths] There are gender-segregated large baths with 100% natural hot spring water. Due to the nature of wooden structures, sounds like footsteps and voices tend to resonate easily. Please stay with understanding of this characteristic. While heating and cooling facilities are fully equipped, they are centrally managed. Depending on the weather and temperature, you may be accommodated with portable heaters or fans. There is no elevator inside the building. You may need to use the stairs for going up and down. The entire facility is non-smoking. Please use the smoking booth on the first floor for smoking. There is no parking lot available at our facility. Guests arriving by car can use the parking lot of our sister facility, 'Kusatsu Now Resort Hotel.' (Free) Please note that the parking lot at Kusatsu Now Resort Hotel may be full and unavailable at times. Thank you for your understanding. Our facility is not located adjacent to a public road accessible by regular vehicles, so we recommend parking your car at the designated parking lot before visiting. Guests using the parking lot at Kusatsu Now Resort Hotel can utilize the free shuttle bus connecting 'Yubatake Souan,' located a 1-minute walk from our facility, and the hotel. Please check the shuttle bus timetable on the official website of Kusatsu Now Resort Hotel. If the guest staying is a minor (under 20 years old) traveling alone or with other minors, We kindly request the submission of a consent form from the guardian (the format of the consent form does not matter).

    Seasonal SaleLast-minute Coupon
    $442.91
    $521.07
    14% Off
    Taxes & fees incl.
    2 guests 1 night 1 room
    Meals
    • Room only
    Plan restrictions
    • Non-refundable
    Cancellation policy
    Free cancellation deadline
    4/17/2026 11:59 p.m. (JST)
    7 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

Deluxe Twin room, Non-smoking (Deluxe Twin & Single Bed (with Mini Kitchen + Shower))

No smoking
Max 3 adults / 2 children
Room facilities
  • Wi-Fi in room (free)
  • Shower available