
Take a dip in the bath while admiring the magnificent view of Mount Asama and delight in the heartwarming hospitality and cuisine that features the ingredients from Shinshu.


Free cancellation until 3/17/2026 11:59 p.m.(JST)
Information on breakfast-inclusive plans Breakfast information|Japanese breakfast (Restaurant 7:00–8:30) Start your morning with a gentle Japanese breakfast incorporating the blessings of Shinshu. Carefully prepared with seasonal local ingredients, it provides a nutritious boost for your body. *Menu items change daily depending on the season and ingredient availability. Glamping Barbecue (Optional Dinner) Information At Nunobiki Onsen with a view of Mount Asama, we offer a special 'Luxury Barbecue for Adults' as an optional feature to create unforgettable moments. Enjoy a glamping-style barbecue combining ingredients nurtured by the rich nature of Shinshu and luxurious seafood. Price: 5,280 yen per person (tax included) Reservation Deadline: Up to 3 days before the date of use This plan is optional (dinner). If you wish to avail it, please inform us at the time of reservation or by phone. Natural Hot Springs|Relax with the healing waters directly from the source! Unwind your body and mind in high-quality hot springs while surrounded by the scenery of the four seasons. [Open-Air Bath] An open-air rock bath with a liberating view of Mount Asama and the townscape of Komoro. [Public Bath] The spacious indoor baths each feature two tubs. From the windows, you can enjoy the magnificent scenery of the Asama mountain range, creating a warm and relaxing moment. Operating hours: 15:00–23:00 / 6:00–9:00 Spring quality: Sodium-chloride spring Main benefits: neuralgia, rheumatism, fatigue recovery, gynecological diseases, menopausal disorders, and more Introduction to nearby sightseeing spots (travel time by car) We introduce notable spots where you can experience the nature and culture of Shinshu during your trip. Nunobiki Kannon (approximately 2 minutes) The legendary site associated with the tale 'Led by a Cow to Zenkoji Temple.' Find peace of mind at a mountain temple enveloped in serenity. Komoro Castle Ruins & Kaikoen (approximately 10 minutes) A historic 'Ana Castle' selected as one of Japan's Top 100 Castles. It is also famous as a spot for cherry blossoms and autumn foliage. Komoro Distillery (approximately 17 minutes) A popular Japanese whiskey distillery where you can tour the craft whiskey production site. *Tours require advance reservations and incur additional fees. Karuizawa (approximately 35 minutes) A highland resort where you can enjoy shopping, gourmet food, and nature walks. Highly recommended as a stopover spot before or after your stay.
Consumption tax (from 10/1/2019) (Per person per night) 10%

Free cancellation until 3/17/2026 11:59 p.m.(JST)
Information about the plan with dinner and breakfast included After warming up in the soothing 'Nunobiki Onsen' with natural spring water, enjoy a relaxing time with meals made from local ingredients. Dinner (At the restaurant / 18:00–20:00) You can choose one of the following two options for dinner (please inform us at the time of reservation): ① Directly sourced from the origin! Shabu-shabu with barley-fed pork ② Hokuriku Seafood Hot Pot —An example menu for a day— * Contents may vary daily depending on the availability of ingredients. Appetizer: Jade tofu, deep-fried shrimp taro, small sushi with char and nozawana greens Main Dish: Mugibuta Shabu-shabu or Hokuriku Seafood Hot Pot Sashimi: Medium tuna, Shinshu salmon, Kanpachi Simmered Dish: Stewed Shinshu Fukumi chicken (turnip, bamboo shoots, carrot, greens, yuzu zest) Meal: Kamameshi rice with Shinshu salmon Pickles: Homemade nukazuke Soup: Sawani soup Breakfast (At the restaurant / 7:00–8:30) We offer a gentle Japanese-style breakfast made with local ingredients from Shinshu. Hot Spring Information The tea-colored hot spring water, supplied directly from the source (*partially recirculated*), is charming for its varying hues depending on the day. Spend a relaxing and healing moment while enjoying views of Mt. Asama and the townscape of Komoro. [Open-Air Bath] From the open-air rock baths, you can enjoy a panoramic view of the majestic Mt. Asama and Komoro city. [Public Bath] Each bath features two spacious tubs. Even from the indoor baths, you can enjoy views of the surrounding mountains. Operating hours: 15:00–23:00 / 6:00–9:00 Spring quality: Sodium-chloride spring Benefits: Neuralgia, rheumatism, recovery from fatigue, gynecological disorders, menopausal symptoms, etc. Guide to Nearby Tourist Spots Recommended for sightseeing during your stay or after checkout. ・Nunobiki Kannon Temple (About 2 minutes by car) An ancient temple that became the stage for the legend of 'Led by an Ox to Zenkoji.' ・Komoro Castle Ruins & Kaikoen Park (About 10 minutes by car) A historical site famous as an 'Anajiro' (hidden castle), also selected as one of Japan's Top 100 Castles. ・Komoro Distillery (About 17 minutes by car) A Japanese whisky distillery. Tours require advance reservation (additional fees apply). [Nearby Ski Resorts] (Within 1 Hour by Car) Saku Ski Garden Parada …… About 30–40 minutes Takamine Mountain Park …………… About 30 minutes Karuizawa Prince Hotel Ski Resort ...approximately 40 minutes Ideal location for those who want to enjoy skiing and snowboarding.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Cottage Quad room, Non-smoking


Free cancellation until 3/17/2026 11:59 p.m.(JST)
Information on breakfast-inclusive plans Breakfast information|Japanese breakfast (Restaurant 7:00–8:30) Start your morning with a gentle Japanese breakfast incorporating the blessings of Shinshu. Carefully prepared with seasonal local ingredients, it provides a nutritious boost for your body. *Menu items change daily depending on the season and ingredient availability. Glamping Barbecue (Optional Dinner) Information At Nunobiki Onsen with a view of Mount Asama, we offer a special 'Luxury Barbecue for Adults' as an optional feature to create unforgettable moments. Enjoy a glamping-style barbecue combining ingredients nurtured by the rich nature of Shinshu and luxurious seafood. Price: 5,280 yen per person (tax included) Reservation Deadline: Up to 3 days before the date of use This plan is optional (dinner). If you wish to avail it, please inform us at the time of reservation or by phone. Natural Hot Springs|Relax with the healing waters directly from the source! Unwind your body and mind in high-quality hot springs while surrounded by the scenery of the four seasons. [Open-Air Bath] An open-air rock bath with a liberating view of Mount Asama and the townscape of Komoro. [Public Bath] The spacious indoor baths each feature two tubs. From the windows, you can enjoy the magnificent scenery of the Asama mountain range, creating a warm and relaxing moment. Operating hours: 15:00–23:00 / 6:00–9:00 Spring quality: Sodium-chloride spring Main benefits: neuralgia, rheumatism, fatigue recovery, gynecological diseases, menopausal disorders, and more Introduction to nearby sightseeing spots (travel time by car) We introduce notable spots where you can experience the nature and culture of Shinshu during your trip. Nunobiki Kannon (approximately 2 minutes) The legendary site associated with the tale 'Led by a Cow to Zenkoji Temple.' Find peace of mind at a mountain temple enveloped in serenity. Komoro Castle Ruins & Kaikoen (approximately 10 minutes) A historic 'Ana Castle' selected as one of Japan's Top 100 Castles. It is also famous as a spot for cherry blossoms and autumn foliage. Komoro Distillery (approximately 17 minutes) A popular Japanese whiskey distillery where you can tour the craft whiskey production site. *Tours require advance reservations and incur additional fees. Karuizawa (approximately 35 minutes) A highland resort where you can enjoy shopping, gourmet food, and nature walks. Highly recommended as a stopover spot before or after your stay.
Consumption tax (from 10/1/2019) (Per person per night) 10%

Free cancellation until 3/17/2026 11:59 p.m.(JST)
Information about the plan with dinner and breakfast included After warming up in the soothing 'Nunobiki Onsen' with natural spring water, enjoy a relaxing time with meals made from local ingredients. Dinner (At the restaurant / 18:00–20:00) You can choose one of the following two options for dinner (please inform us at the time of reservation): ① Directly sourced from the origin! Shabu-shabu with barley-fed pork ② Hokuriku Seafood Hot Pot —An example menu for a day— * Contents may vary daily depending on the availability of ingredients. Appetizer: Jade tofu, deep-fried shrimp taro, small sushi with char and nozawana greens Main Dish: Mugibuta Shabu-shabu or Hokuriku Seafood Hot Pot Sashimi: Medium tuna, Shinshu salmon, Kanpachi Simmered Dish: Stewed Shinshu Fukumi chicken (turnip, bamboo shoots, carrot, greens, yuzu zest) Meal: Kamameshi rice with Shinshu salmon Pickles: Homemade nukazuke Soup: Sawani soup Breakfast (At the restaurant / 7:00–8:30) We offer a gentle Japanese-style breakfast made with local ingredients from Shinshu. Hot Spring Information The tea-colored hot spring water, supplied directly from the source (*partially recirculated*), is charming for its varying hues depending on the day. Spend a relaxing and healing moment while enjoying views of Mt. Asama and the townscape of Komoro. [Open-Air Bath] From the open-air rock baths, you can enjoy a panoramic view of the majestic Mt. Asama and Komoro city. [Public Bath] Each bath features two spacious tubs. Even from the indoor baths, you can enjoy views of the surrounding mountains. Operating hours: 15:00–23:00 / 6:00–9:00 Spring quality: Sodium-chloride spring Benefits: Neuralgia, rheumatism, recovery from fatigue, gynecological disorders, menopausal symptoms, etc. Guide to Nearby Tourist Spots Recommended for sightseeing during your stay or after checkout. ・Nunobiki Kannon Temple (About 2 minutes by car) An ancient temple that became the stage for the legend of 'Led by an Ox to Zenkoji.' ・Komoro Castle Ruins & Kaikoen Park (About 10 minutes by car) A historical site famous as an 'Anajiro' (hidden castle), also selected as one of Japan's Top 100 Castles. ・Komoro Distillery (About 17 minutes by car) A Japanese whisky distillery. Tours require advance reservation (additional fees apply). [Nearby Ski Resorts] (Within 1 Hour by Car) Saku Ski Garden Parada …… About 30–40 minutes Takamine Mountain Park …………… About 30 minutes Karuizawa Prince Hotel Ski Resort ...approximately 40 minutes Ideal location for those who want to enjoy skiing and snowboarding.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Cottage Quad room, Non-smoking


Free cancellation until 3/17/2026 11:59 p.m.(JST)
Information on breakfast-inclusive plans Breakfast information|Japanese breakfast (Restaurant 7:00–8:30) Start your morning with a gentle Japanese breakfast incorporating the blessings of Shinshu. Carefully prepared with seasonal local ingredients, it provides a nutritious boost for your body. *Menu items change daily depending on the season and ingredient availability. Glamping Barbecue (Optional Dinner) Information At Nunobiki Onsen with a view of Mount Asama, we offer a special 'Luxury Barbecue for Adults' as an optional feature to create unforgettable moments. Enjoy a glamping-style barbecue combining ingredients nurtured by the rich nature of Shinshu and luxurious seafood. Price: 5,280 yen per person (tax included) Reservation Deadline: Up to 3 days before the date of use This plan is optional (dinner). If you wish to avail it, please inform us at the time of reservation or by phone. Natural Hot Springs|Relax with the healing waters directly from the source! Unwind your body and mind in high-quality hot springs while surrounded by the scenery of the four seasons. [Open-Air Bath] An open-air rock bath with a liberating view of Mount Asama and the townscape of Komoro. [Public Bath] The spacious indoor baths each feature two tubs. From the windows, you can enjoy the magnificent scenery of the Asama mountain range, creating a warm and relaxing moment. Operating hours: 15:00–23:00 / 6:00–9:00 Spring quality: Sodium-chloride spring Main benefits: neuralgia, rheumatism, fatigue recovery, gynecological diseases, menopausal disorders, and more Introduction to nearby sightseeing spots (travel time by car) We introduce notable spots where you can experience the nature and culture of Shinshu during your trip. Nunobiki Kannon (approximately 2 minutes) The legendary site associated with the tale 'Led by a Cow to Zenkoji Temple.' Find peace of mind at a mountain temple enveloped in serenity. Komoro Castle Ruins & Kaikoen (approximately 10 minutes) A historic 'Ana Castle' selected as one of Japan's Top 100 Castles. It is also famous as a spot for cherry blossoms and autumn foliage. Komoro Distillery (approximately 17 minutes) A popular Japanese whiskey distillery where you can tour the craft whiskey production site. *Tours require advance reservations and incur additional fees. Karuizawa (approximately 35 minutes) A highland resort where you can enjoy shopping, gourmet food, and nature walks. Highly recommended as a stopover spot before or after your stay.
Consumption tax (from 10/1/2019) (Per person per night) 10%

Free cancellation until 3/17/2026 11:59 p.m.(JST)
Information about the plan with dinner and breakfast included After warming up in the soothing 'Nunobiki Onsen' with natural spring water, enjoy a relaxing time with meals made from local ingredients. Dinner (At the restaurant / 18:00–20:00) You can choose one of the following two options for dinner (please inform us at the time of reservation): ① Directly sourced from the origin! Shabu-shabu with barley-fed pork ② Hokuriku Seafood Hot Pot —An example menu for a day— * Contents may vary daily depending on the availability of ingredients. Appetizer: Jade tofu, deep-fried shrimp taro, small sushi with char and nozawana greens Main Dish: Mugibuta Shabu-shabu or Hokuriku Seafood Hot Pot Sashimi: Medium tuna, Shinshu salmon, Kanpachi Simmered Dish: Stewed Shinshu Fukumi chicken (turnip, bamboo shoots, carrot, greens, yuzu zest) Meal: Kamameshi rice with Shinshu salmon Pickles: Homemade nukazuke Soup: Sawani soup Breakfast (At the restaurant / 7:00–8:30) We offer a gentle Japanese-style breakfast made with local ingredients from Shinshu. Hot Spring Information The tea-colored hot spring water, supplied directly from the source (*partially recirculated*), is charming for its varying hues depending on the day. Spend a relaxing and healing moment while enjoying views of Mt. Asama and the townscape of Komoro. [Open-Air Bath] From the open-air rock baths, you can enjoy a panoramic view of the majestic Mt. Asama and Komoro city. [Public Bath] Each bath features two spacious tubs. Even from the indoor baths, you can enjoy views of the surrounding mountains. Operating hours: 15:00–23:00 / 6:00–9:00 Spring quality: Sodium-chloride spring Benefits: Neuralgia, rheumatism, recovery from fatigue, gynecological disorders, menopausal symptoms, etc. Guide to Nearby Tourist Spots Recommended for sightseeing during your stay or after checkout. ・Nunobiki Kannon Temple (About 2 minutes by car) An ancient temple that became the stage for the legend of 'Led by an Ox to Zenkoji.' ・Komoro Castle Ruins & Kaikoen Park (About 10 minutes by car) A historical site famous as an 'Anajiro' (hidden castle), also selected as one of Japan's Top 100 Castles. ・Komoro Distillery (About 17 minutes by car) A Japanese whisky distillery. Tours require advance reservation (additional fees apply). [Nearby Ski Resorts] (Within 1 Hour by Car) Saku Ski Garden Parada …… About 30–40 minutes Takamine Mountain Park …………… About 30 minutes Karuizawa Prince Hotel Ski Resort ...approximately 40 minutes Ideal location for those who want to enjoy skiing and snowboarding.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Cottage Quad room, Non-smoking


![[Exterior] Enjoy the leisurely flow of time.](https://trvis.r10s.com/d/strg/ctrl/26/327b7759450ee2f424bac2f870cbc743a0d11425.47.9.26.3.jpg)

Wheat Pork Shabu-shabu or Hokuriku Seafood Hot Pot! Plan with dinner and breakfast included For dinner, choose between wheat pork shabu-shabu or a seafood hot pot! If you are particular about meals, please reserve this plan. Example: [Dinner] Seafood hot pot / Restaurant (18:00-20:00) ~ A sample menu for one day ~ ・Appetizer: Egg tofu made with Asama Komachi eggs ・Dish: Seafood Hot Pot ・Sashimi: Tuna, seared Shinshu salmon, and yellowtail ・Simmered Dish: Jibu-ni (stew) made with Shinshu Fukumi chicken ・Rice: Freshly cooked rice (Shinshu salmon rice) ・Pickles: Homemade sugar-pickled vegetables ・Soup: Sawani soup with plenty of vegetables such as daikon radish, carrot, udo, shiitake mushrooms, etc. As seasonal ingredients are used, the menu may vary depending on the day [Breakfast]Japanese-style breakfast / Restaurant (7:00–8:30) Start your morning with a nutritious breakfast made from healthy ingredients! Please enjoy a hearty 'Shinshu Breakfast.' Hot Springs [Open-Air Bath] This is a spacious rock bath with an open view of Mt. Asama and the town of Komoro. [Public Bath] There are two spacious large bathtubs each. You can also enjoy views of the Asama mountain range and Komoro cityscape from the indoor baths. ・Hours: 15:00–23:00 / 6:00–9:00 ・Spring quality: Sodium chloride ・Benefits: Neuralgia / Rheumatism / Fatigue recovery / Women's health issues / Menopause-related ailments, etc. Regarding Transportation If you wish for transportation from Komoro Station to our facility, please consult us in advance. Transportation is limited to check-in and check-out times. Service hours: 10:00-17:00 Recommended Tourist Spots (Time required by car in parentheses) ・Nunobiki Kannon (2 minutes) This is the temple that served as the setting for the legend "Led by an Ox to Zenkoji." Komoro Castle Ruins "Kaikoen" (10 minutes) Komoro Castle, selected as one of Japan's Top 100 Castles, is uniquely built lower than the castle town, earning the nickname 'Sunken Castle' ・To Karuizawa (40 minutes) You can enjoy shopping and sightseeing before or after your stay [Nearby Ski Resorts] (Within 1 Hour by Car) Saku Ski Garden Parada …… About 30–40 minutes Takamine Mountain Park …………… About 30 minutes Karuizawa Prince Hotel Ski Resort ...approximately 40 minutes Yunomaru Ski Resort ................approximately 40–50 minutes Yachiho Kogen Ski Resort ........approximately 50–60 minutes Ideal location for those who want to enjoy skiing and snowboarding.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Japanese room, Mountain view, Nightlife view, River view, Non-smoking


Wheat Pork Shabu-shabu or Hokuriku Seafood Hot Pot! Plan with dinner and breakfast included For dinner, choose between wheat pork shabu-shabu or a seafood hot pot! If you are particular about meals, please reserve this plan. Example: [Dinner] Seafood hot pot / Restaurant (18:00-20:00) ~ A sample menu for one day ~ ・Appetizer: Egg tofu made with Asama Komachi eggs ・Dish: Seafood Hot Pot ・Sashimi: Tuna, seared Shinshu salmon, and yellowtail ・Simmered Dish: Jibu-ni (stew) made with Shinshu Fukumi chicken ・Rice: Freshly cooked rice (Shinshu salmon rice) ・Pickles: Homemade sugar-pickled vegetables ・Soup: Sawani soup with plenty of vegetables such as daikon radish, carrot, udo, shiitake mushrooms, etc. As seasonal ingredients are used, the menu may vary depending on the day [Breakfast]Japanese-style breakfast / Restaurant (7:00–8:30) Start your morning with a nutritious breakfast made from healthy ingredients! Please enjoy a hearty 'Shinshu Breakfast.' Hot Springs [Open-Air Bath] This is a spacious rock bath with an open view of Mt. Asama and the town of Komoro. [Public Bath] There are two spacious large bathtubs each. You can also enjoy views of the Asama mountain range and Komoro cityscape from the indoor baths. ・Hours: 15:00–23:00 / 6:00–9:00 ・Spring quality: Sodium chloride ・Benefits: Neuralgia / Rheumatism / Fatigue recovery / Women's health issues / Menopause-related ailments, etc. Regarding Transportation If you wish for transportation from Komoro Station to our facility, please consult us in advance. Transportation is limited to check-in and check-out times. Service hours: 10:00-17:00 Recommended Tourist Spots (Time required by car in parentheses) ・Nunobiki Kannon (2 minutes) This is the temple that served as the setting for the legend "Led by an Ox to Zenkoji." Komoro Castle Ruins "Kaikoen" (10 minutes) Komoro Castle, selected as one of Japan's Top 100 Castles, is uniquely built lower than the castle town, earning the nickname 'Sunken Castle' ・To Karuizawa (40 minutes) You can enjoy shopping and sightseeing before or after your stay [Nearby Ski Resorts] (Within 1 Hour by Car) Saku Ski Garden Parada …… About 30–40 minutes Takamine Mountain Park …………… About 30 minutes Karuizawa Prince Hotel Ski Resort ...approximately 40 minutes Yunomaru Ski Resort ................approximately 40–50 minutes Yachiho Kogen Ski Resort ........approximately 50–60 minutes Ideal location for those who want to enjoy skiing and snowboarding.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Standard Single room, Mountain view, Non-smoking




Wheat Pork Shabu-shabu or Hokuriku Seafood Hot Pot! Plan with dinner and breakfast included For dinner, choose between wheat pork shabu-shabu or a seafood hot pot! If you are particular about meals, please reserve this plan. Example: [Dinner] Seafood hot pot / Restaurant (18:00-20:00) ~ A sample menu for one day ~ ・Appetizer: Egg tofu made with Asama Komachi eggs ・Dish: Seafood Hot Pot ・Sashimi: Tuna, seared Shinshu salmon, and yellowtail ・Simmered Dish: Jibu-ni (stew) made with Shinshu Fukumi chicken ・Rice: Freshly cooked rice (Shinshu salmon rice) ・Pickles: Homemade sugar-pickled vegetables ・Soup: Sawani soup with plenty of vegetables such as daikon radish, carrot, udo, shiitake mushrooms, etc. As seasonal ingredients are used, the menu may vary depending on the day [Breakfast]Japanese-style breakfast / Restaurant (7:00–8:30) Start your morning with a nutritious breakfast made from healthy ingredients! Please enjoy a hearty 'Shinshu Breakfast.' Hot Springs [Open-Air Bath] This is a spacious rock bath with an open view of Mt. Asama and the town of Komoro. [Public Bath] There are two spacious large bathtubs each. You can also enjoy views of the Asama mountain range and Komoro cityscape from the indoor baths. ・Hours: 15:00–23:00 / 6:00–9:00 ・Spring quality: Sodium chloride ・Benefits: Neuralgia / Rheumatism / Fatigue recovery / Women's health issues / Menopause-related ailments, etc. Regarding Transportation If you wish for transportation from Komoro Station to our facility, please consult us in advance. Transportation is limited to check-in and check-out times. Service hours: 10:00-17:00 Recommended Tourist Spots (Time required by car in parentheses) ・Nunobiki Kannon (2 minutes) This is the temple that served as the setting for the legend "Led by an Ox to Zenkoji." Komoro Castle Ruins "Kaikoen" (10 minutes) Komoro Castle, selected as one of Japan's Top 100 Castles, is uniquely built lower than the castle town, earning the nickname 'Sunken Castle' ・To Karuizawa (40 minutes) You can enjoy shopping and sightseeing before or after your stay [Nearby Ski Resorts] (Within 1 Hour by Car) Saku Ski Garden Parada …… About 30–40 minutes Takamine Mountain Park …………… About 30 minutes Karuizawa Prince Hotel Ski Resort ...approximately 40 minutes Yunomaru Ski Resort ................approximately 40–50 minutes Yachiho Kogen Ski Resort ........approximately 50–60 minutes Ideal location for those who want to enjoy skiing and snowboarding.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Suite Twin room, Mountain view, Non-smoking