
A long-established inn that has been in business for 100 years. Savor the tastes of Yonezawa. All guestrooms have free Wi-Fi and internet connections.
![[Haruyamaso / Club Room] The calm design is recommended for staying at a hot spring inn for two people.](https://trvis.r10s.com/d/strg/ctrl/26/3fa201fde0392e630981a70bd25f163c84c8aa1f.47.9.26.3.jpg)

Free cancellation until 7/23/2026 11:59 p.m.(JST)
============================== <Room Only Plan> Onogawa Onsen is about 20 minutes by car from Yonezawa City. There are buses available from Yonezawa Station, which is accessible via the Shinkansen. Despite being a secluded hot spring area, transportation is convenient. Recommended for those who want to enjoy sightseeing in the surrounding areas and check in leisurely, or for those who want to arrive without worrying about time after finishing work! ============================== <Plan Details> ■No dinner or breakfast included. Please enjoy your favorite meals at nearby restaurants. <Yonezawa City is packed with popular dining establishments!> Speaking of Yonezawa, there are numerous renowned restaurants specializing in the branded Wagyu beef, 'Yonezawa Beef.' Additionally, there are restaurants where you can savor local cuisine, soy sauce-based Yonezawa Ramen, and more. There are plenty of delicious places to eat♪ <Bath> You can enjoy two large hot spring baths with alternating use for men and women. [Komachi no Yu] ... Large public bath, drinkable hot spring area, and a private cypress open-air bath for one person [Yoshizane no Yu] ... Large public bath, drinkable hot spring area, and a rustic open-air rock bath 【Hours】 15:00–19:00, 20:00–Next day 10:00 The following times are unavailable for use 19:00~20:00 (Due to gender rotation) 10:00~15:00 (For cleaning and water replacement) ★ You can also enjoy casual strolls around the hot spring town or along the river. Right next to our facility, you’ll find attractions to enjoy the hot spring ambiance, such as 'foot baths' scattered across the town, souvenir shops, and Daikoku-sama, which is within walking distance. If you purchase the Yumeguri Pass, you can enjoy bathing at various inns in the hot spring town at a discount.
Consumption tax (from 10/1/2019) (Per person per night) 10%
![[Breakfast to taste Yamagata's local box set] Yamagata's specialty Imoni, Onogawa's specialty radium egg, and source porridge are popular](https://trvis.r10s.com/d/strg/ctrl/26/bea831955d077154361d609db32d560db832adf0.47.9.26.3.jpg)
Free cancellation until 7/23/2026 11:59 p.m.(JST)
For customers who say, 'No need for dinner, I just want to enjoy the hot springs at the inn!' For customers who don't need dinner, get a discount on our standard 1-night, 2-meal plan! ※ The displayed prices already reflect the discount. ―― Plan Details ―― "Take your time and enjoy sightseeing around the area without worrying about the time♪" "Savor local cuisine at restaurants in Yonezawa city or nearby areas!"」 "Even if it's for work, I want to relax and enjoy the hot springs at an onsen inn since I'm in Yonezawa." This plan is recommended for such ways of spending your time. For breakfast, enjoy local specialties such as Yamagata's famous 'Imoni' and 'Onsen Porridge' cooked with spring water from Onogawa. Please enjoy a breakfast filled with local flavors♪ Our facility takes pride in its baths, which use the mineral-rich Onogawa Hot Spring, known as 'Beauty Water.' Enjoy it with water directly sourced from the hot spring. ~During your stay, we also recommend strolling through the hot spring town~ Explore foot baths and souvenir shops while relishing the nostalgic hot spring atmosphere of Onogawa Hot Spring. Local delicacies like the specialty 'Tama Konjac Skewers,' 'Boiled Eggs,' and 'Soy Milk Soft Serve' add to the charm of food you can enjoy while walking around♪ ―― Plan Details ―― ☆Dinner: None ☆Breakfast 【Venue】2nd Floor Dining Area 【Details】Yonezawa specialty 'Hakosen' + several 'signature dishes' Yamakawa's breakfast is packed with local specialties!Yamagata imoni (stew) and Onogawa radium eggs Additionally, we offer Yamakawa's original 'Gensen Rice Porridge' and several other signature dishes. 【Time】From 7:30 to 8:30 ☆Baths You can enjoy two large hot spring baths with alternating schedules for men and women. 【Komachi no Yu】... Large bath, drinking spring, and a single-person cypress open-air bath 【Yoshimi no Yu】... Large bath, drinking spring, and a rustic rock open-air bath 【Time】15:00–19:00, 20:00–10:00 the next day The following times are not available for use.We appreciate your understanding. 19:00–20:00 (due to gender switch) 10:00–15:00 (for cleaning and changing the bath water) ★ Important notes when staying at our inn (please read in advance) ★ ・As a traditional inn with a history of over 100 years, traces of its age remain in various places. ・Due to the structure of the building, there is almost no view from the windows. ・Moving to your room and carrying your luggage is self-service. ・Some showers in the public bath use hot spring water.
Consumption tax (from 10/1/2019) (Per person per night) 10%
![[Healthy hot pot with the best growth of Yonezawa pork] Mainly source shabu-shabu, choose from soy milk hot pot, collagen hot pot, and hot pot](https://trvis.r10s.com/d/strg/ctrl/26/992913a6592e0ccb2f287eb9bbb5b564ea576b68.47.9.26.3.jpg)
Free cancellation until 7/23/2026 11:59 p.m.(JST)
☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★ Enjoy 'Yonezawa Pork Ichiban Sodachi,' which is rich in beauty-enhancing components and flavor, with two types of hotpot dishes! 【Selectable Healthy Hotpot with Yonezawa Pork Ichiban Sodachi】 A specialty of Yamagata!Featuring 'Gensen Shabu-shabu,' where the pork is lightly boiled in the source water of the drinkable Onogawa Hot Springs as the main dish, and you can choose your preferred hotpot from options like 'Soy Milk Hotpot,' 'Collagen Hotpot,' or 'Spicy Hotpot.' Enjoy Onogawa Hot Springs, known as the 'Hot Spring of Beauty' for its mineral-rich waters♪ ☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★ ☆ Dinner Healthy hot pot meal featuring Yonezawa Pork Ichiban Sodachi Main dish: Hot spring shabu-shabu, Additionally, choose from "Soy Milk Hot Pot," "Collagen Hot Pot," or "Spicy Hot Pot." ※ Please contact us by phone at least one day before your stay.If no choice is made, "Soy Milk Hot Pot" will be prepared. 【Venue】 2F Dining Area 【Time】 From 18:00 to 19:00 ☆ Breakfast 【Venue】2F Dining Area 【Details】Yonezawa specialty 'Hakobako meal' + several 'specialty dishes' Yamakawa's breakfast is packed with specialties!Yamagata Imoni stew and Onogawa radium eggs In addition, several specialty dishes including Yamakawa's original 'Hot Spring Porridge' are prepared. 【Time】From 7:30 to 8:30 ☆Baths Two large hot spring baths with alternating male and female use 【Komachi no Yu】... Large bath, drinking spring area, single-person outdoor cypress bath 【Yoshiomi no Yu】... Large bath, drinking spring area, rugged rock outdoor bath 【Time】15:00~19:00, 20:00~next day 10:00 The following times are not available for use 19:00~20:00 (Due to gender-specific bath switch) 10:00~15:00 (For cleaning and water replacement) <Free shuttle from JR Yonezawa Station> ・Pickup at 14:30 → Arrival at 14:50 / Drop-off at 10:30 → Arrival at 10:50 ※Please make a reservation by phone by the day before. ※You may not be able to use the service if fully booked. ★Important Notes for Staying at Our Inn (Please read in advance)★ ・As a traditional inn with over 100 years of history, some areas retain their old-fashioned charm. Due to the building's structure, there is almost no view from the windows. Moving to your room and carrying your luggage will be self-service. Some of the showers in the large public bath use hot spring water.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Japanese room, Non-smoking ([Seizan-so / Club Room] 8 tatami + wide veranda)
![[Sansuiso / Japanese-style room] A room with a retro space that makes you feel the good old days (with a toilet)](https://trvis.r10s.com/d/strg/ctrl/26/2bb1cad112eed4245c26d7bd4caeb20f974a8d71.47.9.26.3.jpg)

Free cancellation until 7/23/2026 11:59 p.m.(JST)
============================== <Room Only Plan> Onogawa Onsen is about 20 minutes by car from Yonezawa City. There are buses available from Yonezawa Station, which is accessible via the Shinkansen. Despite being a secluded hot spring area, transportation is convenient. Recommended for those who want to enjoy sightseeing in the surrounding areas and check in leisurely, or for those who want to arrive without worrying about time after finishing work! ============================== <Plan Details> ■No dinner or breakfast included. Please enjoy your favorite meals at nearby restaurants. <Yonezawa City is packed with popular dining establishments!> Speaking of Yonezawa, there are numerous renowned restaurants specializing in the branded Wagyu beef, 'Yonezawa Beef.' Additionally, there are restaurants where you can savor local cuisine, soy sauce-based Yonezawa Ramen, and more. There are plenty of delicious places to eat♪ <Bath> You can enjoy two large hot spring baths with alternating use for men and women. [Komachi no Yu] ... Large public bath, drinkable hot spring area, and a private cypress open-air bath for one person [Yoshizane no Yu] ... Large public bath, drinkable hot spring area, and a rustic open-air rock bath 【Hours】 15:00–19:00, 20:00–Next day 10:00 The following times are unavailable for use 19:00~20:00 (Due to gender rotation) 10:00~15:00 (For cleaning and water replacement) ★ You can also enjoy casual strolls around the hot spring town or along the river. Right next to our facility, you’ll find attractions to enjoy the hot spring ambiance, such as 'foot baths' scattered across the town, souvenir shops, and Daikoku-sama, which is within walking distance. If you purchase the Yumeguri Pass, you can enjoy bathing at various inns in the hot spring town at a discount.
Consumption tax (from 10/1/2019) (Per person per night) 10%
![[Breakfast to taste Yamagata's local box set] Yamagata's specialty Imoni, Onogawa's specialty radium egg, and source porridge are popular](https://trvis.r10s.com/d/strg/ctrl/26/bea831955d077154361d609db32d560db832adf0.47.9.26.3.jpg)
Free cancellation until 7/23/2026 11:59 p.m.(JST)
For customers who say, 'No need for dinner, I just want to enjoy the hot springs at the inn!' For customers who don't need dinner, get a discount on our standard 1-night, 2-meal plan! ※ The displayed prices already reflect the discount. ―― Plan Details ―― "Take your time and enjoy sightseeing around the area without worrying about the time♪" "Savor local cuisine at restaurants in Yonezawa city or nearby areas!"」 "Even if it's for work, I want to relax and enjoy the hot springs at an onsen inn since I'm in Yonezawa." This plan is recommended for such ways of spending your time. For breakfast, enjoy local specialties such as Yamagata's famous 'Imoni' and 'Onsen Porridge' cooked with spring water from Onogawa. Please enjoy a breakfast filled with local flavors♪ Our facility takes pride in its baths, which use the mineral-rich Onogawa Hot Spring, known as 'Beauty Water.' Enjoy it with water directly sourced from the hot spring. ~During your stay, we also recommend strolling through the hot spring town~ Explore foot baths and souvenir shops while relishing the nostalgic hot spring atmosphere of Onogawa Hot Spring. Local delicacies like the specialty 'Tama Konjac Skewers,' 'Boiled Eggs,' and 'Soy Milk Soft Serve' add to the charm of food you can enjoy while walking around♪ ―― Plan Details ―― ☆Dinner: None ☆Breakfast 【Venue】2nd Floor Dining Area 【Details】Yonezawa specialty 'Hakosen' + several 'signature dishes' Yamakawa's breakfast is packed with local specialties!Yamagata imoni (stew) and Onogawa radium eggs Additionally, we offer Yamakawa's original 'Gensen Rice Porridge' and several other signature dishes. 【Time】From 7:30 to 8:30 ☆Baths You can enjoy two large hot spring baths with alternating schedules for men and women. 【Komachi no Yu】... Large bath, drinking spring, and a single-person cypress open-air bath 【Yoshimi no Yu】... Large bath, drinking spring, and a rustic rock open-air bath 【Time】15:00–19:00, 20:00–10:00 the next day The following times are not available for use.We appreciate your understanding. 19:00–20:00 (due to gender switch) 10:00–15:00 (for cleaning and changing the bath water) ★ Important notes when staying at our inn (please read in advance) ★ ・As a traditional inn with a history of over 100 years, traces of its age remain in various places. ・Due to the structure of the building, there is almost no view from the windows. ・Moving to your room and carrying your luggage is self-service. ・Some showers in the public bath use hot spring water.
Consumption tax (from 10/1/2019) (Per person per night) 10%
![[Healthy hot pot with the best growth of Yonezawa pork] Mainly source shabu-shabu, choose from soy milk hot pot, collagen hot pot, and hot pot](https://trvis.r10s.com/d/strg/ctrl/26/992913a6592e0ccb2f287eb9bbb5b564ea576b68.47.9.26.3.jpg)
Free cancellation until 7/23/2026 11:59 p.m.(JST)
☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★ Enjoy 'Yonezawa Pork Ichiban Sodachi,' which is rich in beauty-enhancing components and flavor, with two types of hotpot dishes! 【Selectable Healthy Hotpot with Yonezawa Pork Ichiban Sodachi】 A specialty of Yamagata!Featuring 'Gensen Shabu-shabu,' where the pork is lightly boiled in the source water of the drinkable Onogawa Hot Springs as the main dish, and you can choose your preferred hotpot from options like 'Soy Milk Hotpot,' 'Collagen Hotpot,' or 'Spicy Hotpot.' Enjoy Onogawa Hot Springs, known as the 'Hot Spring of Beauty' for its mineral-rich waters♪ ☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★ ☆ Dinner Healthy hot pot meal featuring Yonezawa Pork Ichiban Sodachi Main dish: Hot spring shabu-shabu, Additionally, choose from "Soy Milk Hot Pot," "Collagen Hot Pot," or "Spicy Hot Pot." ※ Please contact us by phone at least one day before your stay.If no choice is made, "Soy Milk Hot Pot" will be prepared. 【Venue】 2F Dining Area 【Time】 From 18:00 to 19:00 ☆ Breakfast 【Venue】2F Dining Area 【Details】Yonezawa specialty 'Hakobako meal' + several 'specialty dishes' Yamakawa's breakfast is packed with specialties!Yamagata Imoni stew and Onogawa radium eggs In addition, several specialty dishes including Yamakawa's original 'Hot Spring Porridge' are prepared. 【Time】From 7:30 to 8:30 ☆Baths Two large hot spring baths with alternating male and female use 【Komachi no Yu】... Large bath, drinking spring area, single-person outdoor cypress bath 【Yoshiomi no Yu】... Large bath, drinking spring area, rugged rock outdoor bath 【Time】15:00~19:00, 20:00~next day 10:00 The following times are not available for use 19:00~20:00 (Due to gender-specific bath switch) 10:00~15:00 (For cleaning and water replacement) <Free shuttle from JR Yonezawa Station> ・Pickup at 14:30 → Arrival at 14:50 / Drop-off at 10:30 → Arrival at 10:50 ※Please make a reservation by phone by the day before. ※You may not be able to use the service if fully booked. ★Important Notes for Staying at Our Inn (Please read in advance)★ ・As a traditional inn with over 100 years of history, some areas retain their old-fashioned charm. Due to the building's structure, there is almost no view from the windows. Moving to your room and carrying your luggage will be self-service. Some of the showers in the large public bath use hot spring water.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Japanese room, Non-smoking ([Sansuiso]10 tatami + spacious veranda (retro-style room))
![[Main building / Japanese-style room] The most popular room in the hotel, 10 tatami mats spacious (with bath and toilet)](https://trvis.r10s.com/d/strg/ctrl/26/5575a31a7aee4bd0e5578a6fc19518a74e907d06.47.9.26.3.jpg)

Free cancellation until 7/23/2026 11:59 p.m.(JST)
============================== <Room Only Plan> Onogawa Onsen is about 20 minutes by car from Yonezawa City. There are buses available from Yonezawa Station, which is accessible via the Shinkansen. Despite being a secluded hot spring area, transportation is convenient. Recommended for those who want to enjoy sightseeing in the surrounding areas and check in leisurely, or for those who want to arrive without worrying about time after finishing work! ============================== <Plan Details> ■No dinner or breakfast included. Please enjoy your favorite meals at nearby restaurants. <Yonezawa City is packed with popular dining establishments!> Speaking of Yonezawa, there are numerous renowned restaurants specializing in the branded Wagyu beef, 'Yonezawa Beef.' Additionally, there are restaurants where you can savor local cuisine, soy sauce-based Yonezawa Ramen, and more. There are plenty of delicious places to eat♪ <Bath> You can enjoy two large hot spring baths with alternating use for men and women. [Komachi no Yu] ... Large public bath, drinkable hot spring area, and a private cypress open-air bath for one person [Yoshizane no Yu] ... Large public bath, drinkable hot spring area, and a rustic open-air rock bath 【Hours】 15:00–19:00, 20:00–Next day 10:00 The following times are unavailable for use 19:00~20:00 (Due to gender rotation) 10:00~15:00 (For cleaning and water replacement) ★ You can also enjoy casual strolls around the hot spring town or along the river. Right next to our facility, you’ll find attractions to enjoy the hot spring ambiance, such as 'foot baths' scattered across the town, souvenir shops, and Daikoku-sama, which is within walking distance. If you purchase the Yumeguri Pass, you can enjoy bathing at various inns in the hot spring town at a discount.
Consumption tax (from 10/1/2019) (Per person per night) 10%
![[Breakfast to taste Yamagata's local box set] Yamagata's specialty Imoni, Onogawa's specialty radium egg, and source porridge are popular](https://trvis.r10s.com/d/strg/ctrl/26/bea831955d077154361d609db32d560db832adf0.47.9.26.3.jpg)
Free cancellation until 7/23/2026 11:59 p.m.(JST)
For customers who say, 'No need for dinner, I just want to enjoy the hot springs at the inn!' For customers who don't need dinner, get a discount on our standard 1-night, 2-meal plan! ※ The displayed prices already reflect the discount. ―― Plan Details ―― "Take your time and enjoy sightseeing around the area without worrying about the time♪" "Savor local cuisine at restaurants in Yonezawa city or nearby areas!"」 "Even if it's for work, I want to relax and enjoy the hot springs at an onsen inn since I'm in Yonezawa." This plan is recommended for such ways of spending your time. For breakfast, enjoy local specialties such as Yamagata's famous 'Imoni' and 'Onsen Porridge' cooked with spring water from Onogawa. Please enjoy a breakfast filled with local flavors♪ Our facility takes pride in its baths, which use the mineral-rich Onogawa Hot Spring, known as 'Beauty Water.' Enjoy it with water directly sourced from the hot spring. ~During your stay, we also recommend strolling through the hot spring town~ Explore foot baths and souvenir shops while relishing the nostalgic hot spring atmosphere of Onogawa Hot Spring. Local delicacies like the specialty 'Tama Konjac Skewers,' 'Boiled Eggs,' and 'Soy Milk Soft Serve' add to the charm of food you can enjoy while walking around♪ ―― Plan Details ―― ☆Dinner: None ☆Breakfast 【Venue】2nd Floor Dining Area 【Details】Yonezawa specialty 'Hakosen' + several 'signature dishes' Yamakawa's breakfast is packed with local specialties!Yamagata imoni (stew) and Onogawa radium eggs Additionally, we offer Yamakawa's original 'Gensen Rice Porridge' and several other signature dishes. 【Time】From 7:30 to 8:30 ☆Baths You can enjoy two large hot spring baths with alternating schedules for men and women. 【Komachi no Yu】... Large bath, drinking spring, and a single-person cypress open-air bath 【Yoshimi no Yu】... Large bath, drinking spring, and a rustic rock open-air bath 【Time】15:00–19:00, 20:00–10:00 the next day The following times are not available for use.We appreciate your understanding. 19:00–20:00 (due to gender switch) 10:00–15:00 (for cleaning and changing the bath water) ★ Important notes when staying at our inn (please read in advance) ★ ・As a traditional inn with a history of over 100 years, traces of its age remain in various places. ・Due to the structure of the building, there is almost no view from the windows. ・Moving to your room and carrying your luggage is self-service. ・Some showers in the public bath use hot spring water.
Consumption tax (from 10/1/2019) (Per person per night) 10%
![[Healthy hot pot with the best growth of Yonezawa pork] Mainly source shabu-shabu, choose from soy milk hot pot, collagen hot pot, and hot pot](https://trvis.r10s.com/d/strg/ctrl/26/992913a6592e0ccb2f287eb9bbb5b564ea576b68.47.9.26.3.jpg)
Free cancellation until 7/23/2026 11:59 p.m.(JST)
☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★ Enjoy 'Yonezawa Pork Ichiban Sodachi,' which is rich in beauty-enhancing components and flavor, with two types of hotpot dishes! 【Selectable Healthy Hotpot with Yonezawa Pork Ichiban Sodachi】 A specialty of Yamagata!Featuring 'Gensen Shabu-shabu,' where the pork is lightly boiled in the source water of the drinkable Onogawa Hot Springs as the main dish, and you can choose your preferred hotpot from options like 'Soy Milk Hotpot,' 'Collagen Hotpot,' or 'Spicy Hotpot.' Enjoy Onogawa Hot Springs, known as the 'Hot Spring of Beauty' for its mineral-rich waters♪ ☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★ ☆ Dinner Healthy hot pot meal featuring Yonezawa Pork Ichiban Sodachi Main dish: Hot spring shabu-shabu, Additionally, choose from "Soy Milk Hot Pot," "Collagen Hot Pot," or "Spicy Hot Pot." ※ Please contact us by phone at least one day before your stay.If no choice is made, "Soy Milk Hot Pot" will be prepared. 【Venue】 2F Dining Area 【Time】 From 18:00 to 19:00 ☆ Breakfast 【Venue】2F Dining Area 【Details】Yonezawa specialty 'Hakobako meal' + several 'specialty dishes' Yamakawa's breakfast is packed with specialties!Yamagata Imoni stew and Onogawa radium eggs In addition, several specialty dishes including Yamakawa's original 'Hot Spring Porridge' are prepared. 【Time】From 7:30 to 8:30 ☆Baths Two large hot spring baths with alternating male and female use 【Komachi no Yu】... Large bath, drinking spring area, single-person outdoor cypress bath 【Yoshiomi no Yu】... Large bath, drinking spring area, rugged rock outdoor bath 【Time】15:00~19:00, 20:00~next day 10:00 The following times are not available for use 19:00~20:00 (Due to gender-specific bath switch) 10:00~15:00 (For cleaning and water replacement) <Free shuttle from JR Yonezawa Station> ・Pickup at 14:30 → Arrival at 14:50 / Drop-off at 10:30 → Arrival at 10:50 ※Please make a reservation by phone by the day before. ※You may not be able to use the service if fully booked. ★Important Notes for Staying at Our Inn (Please read in advance)★ ・As a traditional inn with over 100 years of history, some areas retain their old-fashioned charm. Due to the building's structure, there is almost no view from the windows. Moving to your room and carrying your luggage will be self-service. Some of the showers in the large public bath use hot spring water.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Japanese room, Non-smoking ([Main Building / Japanese-style Room] 10 tatami + Spacious Veranda, With Bath)