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

Nakanosawa Onsen Osakaya

Inawashiro Town, Fukushima, Japan
Show on map

Located in Nakanosawa Onsen, this lodging serves as an ideal base for sightseeing in Fukushima. Check out our popular local hearthside cuisine and our directly sourced open-air cloudy hot spring bath!

Guest review score

Very Good
Reviews: 82
4.2

Access

Inawashiro Station
32 min drive
Kawageta Station
33 min drive
Sekito Station
38 min drive

Property facilities

  • Parking lot
  • Vending machine
  • Banquet hall
  • Equipment-drying room
  • Open-air bath (hot spring)
  • Grand bath

Explore our rooms and plans

Price (low to high)
1 room type
*Example of an 8 tatami Japanese-style room/A kotatsu creates a relaxing space in the winter.
Smoking
13.0 m²
Max 4 adults / 3 children
Room facilities
  • Toilet available, no bath
  • Bidet toilet
  • *Women's open-air bath/An open-air bath overlooking the open garden
    Only 2 rooms left!
    Free cancellation until 20 Feb
    No meal
    Flash Coupon
    Price for:
    1 night
     | 
     | 
    £91.12
    Taxes & fees incl.

    Coupon

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

    Cash Special [Room Only]Enjoy quality milky sulfur springs with a carefree room- [Room only]

    Free cancellation until 20/02/2026 23:59(JST)

    Coupon

    *The discount is calculated based on the original price.

    [ This plan is exclusively for cash payment ] *・ ・* Check-in allowed until 9 PM & 24-hour access to onsen Enjoy a flexible stay *・ ・* Experience the abundant and high-quality hot springs of Nakanozawa Onsen. It's conveniently located as a base for sightseeing in Fukushima, with easy access to Lake Inawashiro, Bandai Highlands, Aizu-Wakamatsu, Kitakata, and Mount Bandai Azuma, all within a one-hour drive! Perfect for solo travelers or business guests looking to unwind in the hot springs Our Pride: Hot Springs The hot spring source is the Numajiri Motoyu of Nakanozawa Onsen, which has long been cherished as a therapeutic retreat. The spring boasts the highest output in Japan, with approximately 10,000 liters per minute, and is 100% free-flowing. The strongly acidic sulfur spring has a sharp texture and extremely high antibacterial properties, and is known as the "salt-removing bath" for its refreshing ability to relieve fatigue. Immerse yourself in the milky-white waters of the spacious open-air garden bath and enjoy a sense of liberation. You'll love being able to soak anytime you want! [For men] Indoor bath / Open-air bath / Cave bath [For women] Indoor bath / Open-air bath / Rock bath [Efficacy] Stomach and intestinal diseases, diabetes, neuralgia, skin disorders, etc. / Drinking the spring water is possible. 〔Business Hours〕 3:00 PM to 10:00 AM the next day (*Cleaning time: 10:00 AM to 3:00 PM) Room A serene, traditional Japanese-style room. We provide a kotatsu during winter. Equipped with a toilet with bidet function, a mini refrigerator, a tea set, and a TV. Information ・The men's bath is located in the building with guest rooms featuring [Japanese-style room with 8 tatami mats]. ・The women's bath is located in the building with guest rooms featuring [Japanese-style room with 12 tatami mats]. For elderly guests or those with mobility issues, we recommend rooms close to the baths. If you wish to make changes to your reservation or have any requests, please contact the inn directly by phone. There are no restaurants or convenience stores open after the evening. Convenient Location Easy access to sightseeing spots and ski resorts in Aizu and Inawashiro! ・Inawashiro Bandai Highlands IC 20 minutes ・Bandai Highlands 20 minutes ・Lake Inawashiro 25 minutes ・Bandai-Azuma 30 minutes ・40 minutes to Aizu-Wakamatsu Approximately 60 minutes to Kitakata. ・5 minutes to Numajiri Ski Resort Approximately 15 minutes to Minowa Ski Resort. Approximately 20 minutes to Inawashiro Ski Resort. ( Estimated travel time by car) Nearby restaurants currently have irregular holidays. Please note there are no convenience stores nearby, so make sure to shop or have dinner in advance.

    Flash Coupon
    £91.12
    Taxes & fees incl.
    2 guests 1 night 1 room
    Meals
    • Room only
    Cancellation policy
    Free cancellation deadline
    20/02/2026 23:59 (JST)
    7 day(s) before your stay (from 00:00) (JST)
    20%
    3 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 01/10/2019) (Per person per night) 10%

    Excluded*

    Bathing tax (from 01/04/1950) (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.

  • *Women's open-air bath/An open-air bath overlooking the open garden
    Only 2 rooms left!
    Free cancellation until 20 Feb
    No meal
    Flash Coupon
    Price for:
    1 night
     | 
     | 
    £100.71
    Taxes & fees incl.

    Coupon

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

    Card payment OK [Room only]Perfect for those busy with sightseeing or work! Enjo [Room only]

    Free cancellation until 20/02/2026 23:59(JST)

    Coupon

    *The discount is calculated based on the original price.

    *・ ・* Check-in allowed until 9 PM & 24-hour access to onsen Enjoy a flexible stay *・ ・* Nakanozawa Onsen is a convenient base for sightseeing in Fukushima. Easily accessible to areas such as Lake Inawashiro, Bandai Highlands, Aizuwakamatsu, Kitakata, and Bandai Azuma. You can enjoy high-quality hot springs with abundant water supply! Perfect for solo travelers or business people looking to relax in the hot springs. Our Pride: Hot Springs The hot spring source is the Numajiri Motoyu of Nakanozawa Onsen, which has long been cherished as a therapeutic retreat. The spring boasts the highest output in Japan, with approximately 10,000 liters per minute, and is 100% free-flowing. The strongly acidic sulfur spring has a sharp texture and extremely high antibacterial properties, and is known as the "salt-removing bath" for its refreshing ability to relieve fatigue. Immerse yourself in the milky-white waters of the spacious open-air garden bath and enjoy a sense of liberation. You'll love being able to soak anytime you want! [For men] Indoor bath / Open-air bath / Cave bath [For women] Indoor bath / Open-air bath / Rock bath [Efficacy] Stomach and intestinal diseases, diabetes, neuralgia, skin disorders, etc. / Drinking the spring water is possible. 〔Business Hours〕 3:00 PM to 10:00 AM the next day (*Cleaning time: 10:00 AM to 3:00 PM) Room A serene, traditional Japanese-style room. We provide a kotatsu during winter. Equipped with a toilet with bidet function, a mini refrigerator, a tea set, and a TV. Information ・The men's bath is located in the building with guest rooms featuring [Japanese-style room with 8 tatami mats]. ・The women's bath is located in the building with guest rooms featuring [Japanese-style room with 12 tatami mats]. *For elderly guests or those with limited mobility, rooms close to the baths are recommended. ・If you have changes or requests regarding your stay, please kindly contact us directly by phone. Convenient Location Easy access to sightseeing spots and ski resorts in Aizu and Inawashiro! ・Inawashiro Bandai Highlands IC 20 minutes ・Bandai Highlands 20 minutes ・Lake Inawashiro 25 minutes ・Bandai-Azuma 30 minutes ・40 minutes to Aizu-Wakamatsu Approximately 60 minutes to Kitakata. ・5 minutes to Numajiri Ski Resort Approximately 15 minutes to Minowa Ski Resort. Approximately 20 minutes to Inawashiro Ski Resort. ( Estimated travel time by car) Nearby restaurants currently have irregular holidays. Please note there are no convenience stores nearby, so make sure to shop or have dinner in advance. There are no restaurants or convenience stores open after evening.

    Flash Coupon
    £100.71
    Taxes & fees incl.
    2 guests 1 night 1 room
    Meals
    • Room only
    Cancellation policy
    Free cancellation deadline
    20/02/2026 23:59 (JST)
    7 day(s) before your stay (from 00:00) (JST)
    20%
    3 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 01/10/2019) (Per person per night) 10%

    Excluded*

    Bathing tax (from 01/04/1950) (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.

  • *Women's open-air bath/An open-air bath overlooking the open garden
    Only 2 rooms left!
    Free cancellation until 20 Feb
    Meal
    Breakfast
    Flash Coupon
    Price for:
    1 night
     | 
     | 
    £119.90
    Taxes & fees incl.

    Coupon

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

    Special Cash Price [Breakfast Included] Last Check-in by 9 PM! Relaxing milky-w [Breakfast]

    Free cancellation until 20/02/2026 23:59(JST)

    Coupon

    *The discount is calculated based on the original price.

    [ This plan is exclusively for cash payment ] *・ ・* Perfect for those coming late for sightseeing or work Last check-in by 9 PM *・ ・* A no-dinner plan where you can arrive leisurely without worrying about dinner time! You can fully enjoy our proud hot springs as they are open until 10 AM the next morning. Enjoy a comforting Japanese-style breakfast to start your day. On weekdays, you might get the chance to have the spacious open-air bath all to yourself! ! Our Pride: Hot Springs The hot spring source is the Numajiri Motoyu of Nakanosawa Onsen, which has been cherished as a therapeutic bath spot since ancient times. The source boasts the highest discharge rate in Japan at approximately 10,000 liters per minute, flowing 100% naturally. The strongly acidic sulfur spring has a sharp texture and extremely high antibacterial properties, It is known as a 'salt-free bath' that refreshingly soothes fatigue. Immerse yourself in the white cloudy waters of the spacious garden open-air bath for a sense of complete liberation. [For men] Indoor bath / Open-air bath / Cave bath [For women] Indoor bath / Open-air bath / Rock bath [Efficacy] Stomach and intestinal diseases, diabetes, neuralgia, skin disorders, etc. / Drinking the spring water is possible. 〔Business Hours〕 3:00 PM to 10:00 AM the next day (*Cleaning time: 10:00 AM to 3:00 PM) Cuisine [Sample Breakfast: Served at the dining area from 7:30 AM] A Japanese-style meal set where you can enjoy breakfast staples such as grilled fish and onsen eggs. Unlimited rice refills. Room A serene, traditional Japanese-style room. We provide a kotatsu during winter. Equipped with a toilet with bidet function, a mini refrigerator, a tea set, and a TV. Information ・The men’s bath is located in the building with guest rooms of [Japanese-style room 8 tatami]. ・The women’s bath is located in the building with guest rooms of [Japanese-style room 12 tatami]. For elderly guests or those with mobility issues, we recommend rooms close to the baths. ・If you have changes to your reservation or special requests, please contact us directly by phone. There are no restaurants or convenience stores open after the evening. Convenient Location Easy access to sightseeing spots and ski resorts in Aizu and Inawashiro! ・Inawashiro Bandai Highlands IC 20 minutes ・Bandai Highlands 20 minutes ・Lake Inawashiro 25 minutes ・Bandai-Azuma 30 minutes ・40 minutes to Aizu-Wakamatsu Approximately 60 minutes to Kitakata. ・5 minutes to Numajiri Ski Resort Approximately 15 minutes to Minowa Ski Resort. Approximately 20 minutes to Inawashiro Ski Resort. ( Estimated travel time by car) Nearby restaurants currently have irregular holidays. There are no convenience stores nearby, so please make sure to finish your dinner and shopping in advance before coming.

    Flash Coupon
    £119.90
    Taxes & fees incl.
    2 guests 1 night 1 room
    Meals
    • Breakfast
    Cancellation policy
    Free cancellation deadline
    20/02/2026 23:59 (JST)
    7 day(s) before your stay (from 00:00) (JST)
    20%
    3 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 01/10/2019) (Per person per night) 10%

    Excluded*

    Bathing tax (from 01/04/1950) (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

Japanese room, Smoking

Smoking
13.0 m²
Max 4 adults / 3 children
Room facilities
  • Toilet available, no bath
  • Bidet toilet