
Our open-air boulder bath is the best in the prefecture! An inn with three grand baths and free-flowing water. Enjoy homelike hospitality, seasonal wild plants, and river fish.

![* [Men's open-air bath] A spacious and relaxing feeling! 100% natural hot spring water, no heating or water circulation!](https://trvis.r10s.com/d/strg/ctrl/26/1581621fbf663c457e73f6491b932abd86c2c4e2.47.9.26.3.jpg)
Free cancellation until 4/23/2026 11:59 p.m.(JST)
[For guests who want to enjoy Ashiyasu Onsen, which boasts a silky smooth skin-beautifying property, at a great price <Room only>] The "Room only plan" is perfect for those who want to enjoy a leisurely trip to the Southern Alps. Convenient for hiking, business trips, and business trips without meals! Check-in is available until 8 p.m. ■ Ashiyasu Onsen ■ 100% natural spring water, no heating or water circulation Enjoy the pure, healing water in luxury. (Drinkable spring water) ・Oiwa large open-air bath ・Rooftop open-air bath [temporarily unavailable due to construction] ・Large observation bath ・Small family bath (※Please inquire/not a private bath) [Spring quality] Sulfate spring (alkaline hypotonic high temperature spring)・Sodium・Calcium [Benefits] Beautiful skin・Relief from fatigue・Muscle pain・Joint pain・Frozen shoulder・Poor circulation・Health promotion [Benefits of drinking] Obesity・Diabetes・Chronic constipation・Gout <If you have "Ashiyasu Onsen" which is drinkable, You can take it home> We offer the secret hot spring, Ashiyasu Onsen, as drinkable hot spring water with a mellow taste Please use it for daily drinking water, health maintenance, beauty and storage water ※Please bring your own container to take it home ■□Points of our hotel□■ 〇Famous mountains to enjoy climbing Kitadake Ainotake, Hououzan, Senjodake, Kaikoma-ga-take, etc. 〇Yashajin Pass hiking course From our hotel, it takes about 30 minutes to reach the trailhead, and about 1 hour to reach the summit observation deck! You can enjoy the majestic appearance of the Shiramine Sanzan (Kitadake, Ainotake, Notori-dake) of the Southern Alps! 〇Minami Alps Ashiyasu Mountaineering Museum About 5 minutes by car from our hotel, a museum of mountain culture and precious nature ■Note■ There are no convenience stores around our hotel. (The nearest one is about 20 minutes by car) Please purchase anything you need before coming. ■Note■ ~For those hiking in the direction of Kitad
Consumption tax (from 10/1/2019) (Per person per night) 10%
![* [Breakfast example/Main building] A simple yet energizing breakfast. Please enjoy it at your leisure.](https://trvis.r10s.com/d/strg/ctrl/26/dd33b72a6d71dfde3468f9e4ae037d0d1ee36663.47.9.26.3.jpg)
Free cancellation until 4/23/2026 11:59 p.m.(JST)
Travel to the Southern Alps. "Breakfast included plan" without dinner After enjoying a business trip or sightseeing, soak in our large open-air bath Wake up to a healthy breakfast made with plenty of local vegetables. Chubu-Tokaidō Expressway Approximately 35 minutes by car from Shirane IC. Approximately 50 minutes by car from Kofu Station on the Chuo Main Line. Please use this as a base for mountain climbing, hiking, and sightseeing! ■Food■ ※Served at the restaurant Vegetables ordered from local farmers, warm rice and miso soup. River fish raised in the clear streams of the Southern Alps. Please enjoy a healthy and delicious Japanese breakfast filled with the bounty of the mountains. ※Menu contents may change depending on the season and availability. ■Hot spring■ 100% natural spring water, no heating or water circulation Enjoy the pure, healing water in luxury. (Drinkable spring water) ・Large rock open-air bath ・Rooftop open-air bath [temporarily unavailable due to construction] ・Large observation bath ・Small family bath (please inquire/not a private bath) [Spring quality] Sulfate spring (alkaline hypotonic high temperature spring water)・Sodium・Calcium [Benefits] Beautiful skin・Relief from fatigue・Muscle pain・Joint pain・Frozen shoulder・Poor circulation・Health promotion [Benefits of drinking] Obesity・Diabetes・Chronic constipation・Gout <Drinkable spring water " You can take home "Ashiyasu Onsen"> We offer the secret hot spring, Ashiyasu Onsen, as drinkable hot spring water with a mellow taste Please use it for daily drinking water, health maintenance, beauty and storage water *Please bring your own container for taking it home ■Mountain climbing and sightseeing in the surrounding area■ 〇Kitadake Manno-dake, Houou-san, Senjo-dake, Kaikoma-ga-take, etc. 〇Yashajin Pass hiking course About 30 minutes from our hotel to the trailhead and about 1 hour to the summit observation deck! 〇Minami Alps Ashiyasu Mountaineering Museum About 5 minutes by
Consumption tax (from 10/1/2019) (Per person per night) 10%
![*[East Wing 10 tatami mats ~ Japanese-style room or Japanese-Western style room with washroom and toilet] Up to 5 people! Spacious design.](https://trvis.r10s.com/d/strg/ctrl/26/6580a4a6ff56f741072e92c5d50302fb6e2bd859.47.9.26.3.jpg)
Free cancellation until 4/23/2026 11:59 p.m.(JST)
[Our most popular hotel] Surrounded by the magnificent 100 famous mountains of the Southern Alps, Enjoy the mountain and food at this inn that boasts hot springs, with 1 night and 2 meals included. Ashiyasu Onsen is 100% spring water! It is a pure sulfate hot spring with no added water, and the soft, viscous water is highly satisfying and is expected to have effects on [beautiful skin] and [fatigue recovery]. ■Food: At the restaurant <Dinner> We serve Japanese kaiseki cuisine using seasonal domestic ingredients, mainly from the local area. The sweet vegetables and odorless river fish are renowned for their deliciousness. For meat dishes, we offer healthy wild boar pork, which is high in fat but low in calories and high in protein. *The menu may change depending on the season and availability of ingredients. <Breakfast> Breakfast is also made with locally produced ingredients, such as pickles, tofu, and river fish. ■Hot springs 100% natural spring water, pure and healing, unheated and undiluted ・Large open-air rock bath ・Rooftop open-air bath [temporarily unavailable due to construction] ・Large observation bath ・Small family bath (please inquire/not a private bath) [Spring quality] Sulfate spring (alkaline hypotonic high temperature spring)・Sodium・Calcium [Benefits] Beautiful skin・Relieves fatigue Recovery, muscle pain, joint pain, frozen shoulder, cold sensitivity, health promotion [Effects of drinking] Obesity, diabetes, chronic constipation, gout <You can take home drinkable "Ashiyasu Onsen"> We provide the secret hot spring, Ashiyasu Onsen, as drinkable hot spring water with a mellow taste Please use it for daily drinking water, health maintenance, beauty and storage water *Please bring your own container to take home ■Internet connection ・Free Wi-Fi available in the lobby ■Sightseeing in the area 〇Yashajin Pass hiking course From our hotel, it takes about 30 minutes to reach the trailhead, and about 1 hour to reach the summit observat
Consumption tax (from 10/1/2019) (Per person per night) 10%
Standard Japanese room, Non-smoking
![*[East Wing 10 tatami mats ~ Japanese-style room or Japanese-Western style room with washroom and toilet] Up to 5 people! Spacious design.](https://trvis.r10s.com/d/strg/ctrl/26/b6a53adf55ed4fb7c9a5d0bfbf66dea674df8fd4.47.9.26.3.jpg)
![* [Men's open-air bath] A spacious and relaxing feeling! 100% natural hot spring water, no heating or water circulation!](https://trvis.r10s.com/d/strg/ctrl/26/1581621fbf663c457e73f6491b932abd86c2c4e2.47.9.26.3.jpg)
Free cancellation until 4/23/2026 11:59 p.m.(JST)
[For guests who want to enjoy Ashiyasu Onsen, which boasts a silky smooth skin-beautifying property, at a great price <Room only>] The "Room only plan" is perfect for those who want to enjoy a leisurely trip to the Southern Alps. Convenient for hiking, business trips, and business trips without meals! Check-in is available until 8 p.m. ■ Ashiyasu Onsen ■ 100% natural spring water, no heating or water circulation Enjoy the pure, healing water in luxury. (Drinkable spring water) ・Oiwa large open-air bath ・Rooftop open-air bath [temporarily unavailable due to construction] ・Large observation bath ・Small family bath (※Please inquire/not a private bath) [Spring quality] Sulfate spring (alkaline hypotonic high temperature spring)・Sodium・Calcium [Benefits] Beautiful skin・Relief from fatigue・Muscle pain・Joint pain・Frozen shoulder・Poor circulation・Health promotion [Benefits of drinking] Obesity・Diabetes・Chronic constipation・Gout <If you have "Ashiyasu Onsen" which is drinkable, You can take it home> We offer the secret hot spring, Ashiyasu Onsen, as drinkable hot spring water with a mellow taste Please use it for daily drinking water, health maintenance, beauty and storage water ※Please bring your own container to take it home ■□Points of our hotel□■ 〇Famous mountains to enjoy climbing Kitadake Ainotake, Hououzan, Senjodake, Kaikoma-ga-take, etc. 〇Yashajin Pass hiking course From our hotel, it takes about 30 minutes to reach the trailhead, and about 1 hour to reach the summit observation deck! You can enjoy the majestic appearance of the Shiramine Sanzan (Kitadake, Ainotake, Notori-dake) of the Southern Alps! 〇Minami Alps Ashiyasu Mountaineering Museum About 5 minutes by car from our hotel, a museum of mountain culture and precious nature ■Note■ There are no convenience stores around our hotel. (The nearest one is about 20 minutes by car) Please purchase anything you need before coming. ■Note■ ~For those hiking in the direction of Kitad
Consumption tax (from 10/1/2019) (Per person per night) 10%
![* [Breakfast example/Main building] A simple yet energizing breakfast. Please enjoy it at your leisure.](https://trvis.r10s.com/d/strg/ctrl/26/dd33b72a6d71dfde3468f9e4ae037d0d1ee36663.47.9.26.3.jpg)
Free cancellation until 4/23/2026 11:59 p.m.(JST)
Travel to the Southern Alps. "Breakfast included plan" without dinner After enjoying a business trip or sightseeing, soak in our large open-air bath Wake up to a healthy breakfast made with plenty of local vegetables. Chubu-Tokaidō Expressway Approximately 35 minutes by car from Shirane IC. Approximately 50 minutes by car from Kofu Station on the Chuo Main Line. Please use this as a base for mountain climbing, hiking, and sightseeing! ■Food■ ※Served at the restaurant Vegetables ordered from local farmers, warm rice and miso soup. River fish raised in the clear streams of the Southern Alps. Please enjoy a healthy and delicious Japanese breakfast filled with the bounty of the mountains. ※Menu contents may change depending on the season and availability. ■Hot spring■ 100% natural spring water, no heating or water circulation Enjoy the pure, healing water in luxury. (Drinkable spring water) ・Large rock open-air bath ・Rooftop open-air bath [temporarily unavailable due to construction] ・Large observation bath ・Small family bath (please inquire/not a private bath) [Spring quality] Sulfate spring (alkaline hypotonic high temperature spring water)・Sodium・Calcium [Benefits] Beautiful skin・Relief from fatigue・Muscle pain・Joint pain・Frozen shoulder・Poor circulation・Health promotion [Benefits of drinking] Obesity・Diabetes・Chronic constipation・Gout <Drinkable spring water " You can take home "Ashiyasu Onsen"> We offer the secret hot spring, Ashiyasu Onsen, as drinkable hot spring water with a mellow taste Please use it for daily drinking water, health maintenance, beauty and storage water *Please bring your own container for taking it home ■Mountain climbing and sightseeing in the surrounding area■ 〇Kitadake Manno-dake, Houou-san, Senjo-dake, Kaikoma-ga-take, etc. 〇Yashajin Pass hiking course About 30 minutes from our hotel to the trailhead and about 1 hour to the summit observation deck! 〇Minami Alps Ashiyasu Mountaineering Museum About 5 minutes by
Consumption tax (from 10/1/2019) (Per person per night) 10%
![*[East Wing 10 tatami mats ~ Japanese-style room or Japanese-Western style room with washroom and toilet] Up to 5 people! Spacious design.](https://trvis.r10s.com/d/strg/ctrl/26/6580a4a6ff56f741072e92c5d50302fb6e2bd859.47.9.26.3.jpg)
Free cancellation until 4/23/2026 11:59 p.m.(JST)
[Our most popular hotel] Surrounded by the magnificent 100 famous mountains of the Southern Alps, Enjoy the mountain and food at this inn that boasts hot springs, with 1 night and 2 meals included. Ashiyasu Onsen is 100% spring water! It is a pure sulfate hot spring with no added water, and the soft, viscous water is highly satisfying and is expected to have effects on [beautiful skin] and [fatigue recovery]. ■Food: At the restaurant <Dinner> We serve Japanese kaiseki cuisine using seasonal domestic ingredients, mainly from the local area. The sweet vegetables and odorless river fish are renowned for their deliciousness. For meat dishes, we offer healthy wild boar pork, which is high in fat but low in calories and high in protein. *The menu may change depending on the season and availability of ingredients. <Breakfast> Breakfast is also made with locally produced ingredients, such as pickles, tofu, and river fish. ■Hot springs 100% natural spring water, pure and healing, unheated and undiluted ・Large open-air rock bath ・Rooftop open-air bath [temporarily unavailable due to construction] ・Large observation bath ・Small family bath (please inquire/not a private bath) [Spring quality] Sulfate spring (alkaline hypotonic high temperature spring)・Sodium・Calcium [Benefits] Beautiful skin・Relieves fatigue Recovery, muscle pain, joint pain, frozen shoulder, cold sensitivity, health promotion [Effects of drinking] Obesity, diabetes, chronic constipation, gout <You can take home drinkable "Ashiyasu Onsen"> We provide the secret hot spring, Ashiyasu Onsen, as drinkable hot spring water with a mellow taste Please use it for daily drinking water, health maintenance, beauty and storage water *Please bring your own container to take home ■Internet connection ・Free Wi-Fi available in the lobby ■Sightseeing in the area 〇Yashajin Pass hiking course From our hotel, it takes about 30 minutes to reach the trailhead, and about 1 hour to reach the summit observat
Consumption tax (from 10/1/2019) (Per person per night) 10%
Superior Japanese room, Non-smoking ([East Wing] 10 tatami~)