Nishi Izutoi Onsen Musoan Biwa

This is our standard 1-night, 2-meal plan. Musouan Biwa is located halfway up a small hill overlooking Toi's inlet and the Suruga Sea. The property encompasses a forest spanning 6,000 tsubo up to the mountain's summit, offering abundant natural beauty. All eight traditional-style guest rooms are equipped with open-air baths fed by natural hot springs, and from the terrace, you can enjoy breathtaking views of Suruga Bay and the sunset. Indulge in hot springs, stunning scenery, rich nature, and heartfelt hospitality to your heart's content. Eight Detached Houses Each guest room, designed with a Japanese modern theme exuding the charm of traditional house timber, features unique designs. All guest rooms offer ocean views of Suruga Bay. Enjoy a tranquil holiday exactly as you wish, with peace of mind. Dinner Savor a monthly changing creative kaiseki meal, 'Biwa Style Izu Kaiseki,' which allows you to fully enjoy Izu's seasonal seafood, including popular charcoal-grilled dishes. We prepare monthly creative dishes that cherish the essence of Izu, the sense of the seasons, and the unique character of our inn. Breakfast We are particular not only about sourcing seasonal fish, vegetables, and carefully selected ingredients but also about the best ways to enjoy them. Dining Rooms Private dining rooms dedicated to each guest room. Each of the eight guest rooms is equipped with its own private dining room. Relax and enjoy your meal in a private room overlooking Suruga Bay, equipped with a sunken hearth and a low table with a recessed floor. Hot springs All guest rooms come with a private open-air bath, allowing you to soak in natural hot spring water while gazing at Suruga Bay at any time. This hot spring is said to be among the rarest nationwide, comprising only 1% of springs that are neither heated nor diluted. The fact that the water temperature changes with the seasons and climate makes you feel the blessing of the natural earth. Two Free Private Open-Air Baths At the highest point of our building, we have prepared two private open-air baths. You can enjoy a different atmosphere and view compared to the open-air baths in the guest rooms, free of charge. Yves Secre Series A luxury aging care brand, "Yves Secre," that provides deep hydration and premium radiance to skin and hair as they change with age. It awakens timeless, unwavering beauty through a scientific approach based on advanced skin and hair science, innovative patented technology, and carefully selected beauty ingredients.

This is our standard 1-night, 2-meal plan. Musouan Biwa is located halfway up a small hill overlooking Toi's inlet and the Suruga Sea. The property encompasses a forest spanning 6,000 tsubo up to the mountain's summit, offering abundant natural beauty. All eight traditional-style guest rooms are equipped with open-air baths fed by natural hot springs, and from the terrace, you can enjoy breathtaking views of Suruga Bay and the sunset. Indulge in hot springs, stunning scenery, rich nature, and heartfelt hospitality to your heart's content. Eight Detached Houses Each guest room, designed with a Japanese modern theme exuding the charm of traditional house timber, features unique designs. All guest rooms offer ocean views of Suruga Bay. Enjoy a tranquil holiday exactly as you wish, with peace of mind. Dinner Savor a monthly changing creative kaiseki meal, 'Biwa Style Izu Kaiseki,' which allows you to fully enjoy Izu's seasonal seafood, including popular charcoal-grilled dishes. We prepare monthly creative dishes that cherish the essence of Izu, the sense of the seasons, and the unique character of our inn. Breakfast We are particular not only about sourcing seasonal fish, vegetables, and carefully selected ingredients but also about the best ways to enjoy them. Dining Rooms Private dining rooms dedicated to each guest room. Each of the eight guest rooms is equipped with its own private dining room. Relax and enjoy your meal in a private room overlooking Suruga Bay, equipped with a sunken hearth and a low table with a recessed floor. Hot springs All guest rooms come with a private open-air bath, allowing you to soak in natural hot spring water while gazing at Suruga Bay at any time. This hot spring is said to be among the rarest nationwide, comprising only 1% of springs that are neither heated nor diluted. The fact that the water temperature changes with the seasons and climate makes you feel the blessing of the natural earth. Two Free Private Open-Air Baths At the highest point of our building, we have prepared two private open-air baths. You can enjoy a different atmosphere and view compared to the open-air baths in the guest rooms, free of charge. Eve Secret Series A luxury aging care brand 'Yves Secret' that provides deep hydration and superior radiance to skin and hair that changes with age. It awakens timeless and unwavering beauty through a scientific approach based on advanced skin and hair science, innovative patented technology, and carefully selected beauty ingredients.

Savor today's ultimate dish selected by the head chef along with seasonal creative kaiseki cuisine. A plan to add a delicious touch to your relaxing holiday in a private room with an open-air hot spring bath overlooking the sea and sunset. The head chef personally visits the market to choose the most appealing ingredients of the day. Crafted into an ultimate dish to complement the creative kaiseki dinner. Relax and enjoy your meal in a private room overlooking Suruga Bay, equipped with a sunken hearth and a low table with a recessed floor. Eight Detached Houses Each guest room, designed with a Japanese modern theme exuding the charm of traditional house timber, features unique designs. All guest rooms offer ocean views of Suruga Bay. Enjoy a tranquil holiday exactly as you wish, with peace of mind. Dinner Savor a monthly changing creative kaiseki meal, 'Biwa Style Izu Kaiseki,' which allows you to fully enjoy Izu's seasonal seafood, including popular charcoal-grilled dishes. We prepare monthly creative dishes that cherish the essence of Izu, the sense of the seasons, and the unique character of our inn. Breakfast We are particular not only about sourcing seasonal fish, vegetables, and carefully selected ingredients but also about the best ways to enjoy them. Dining Rooms Private dining rooms dedicated to each guest room. Each of the eight guest rooms is equipped with its own private dining room. Relax and enjoy your meal in a private room overlooking Suruga Bay, equipped with a sunken hearth and a low table with a recessed floor. Hot springs All guest rooms come with a private open-air bath, allowing you to soak in natural hot spring water while gazing at Suruga Bay at any time. This hot spring is said to be among the rarest nationwide, comprising only 1% of springs that are neither heated nor diluted. The fact that the water temperature changes with the seasons and climate makes you feel the blessing of the natural earth. Two Free Private Open-Air Baths At the highest point of our building, we have prepared two private open-air baths. You can enjoy a different atmosphere and view compared to the open-air baths in the guest rooms, free of charge. Eve Secret Series A luxury aging care brand 'Yves Secret' that provides deep hydration and superior radiance to skin and hair that changes with age. It awakens timeless and unwavering beauty through a scientific approach based on advanced skin and hair science, innovative patented technology, and carefully selected beauty ingredients.

This is our standard 1-night, 2-meal plan. Musouan Biwa is located halfway up a small hill overlooking Toi's inlet and the Suruga Sea. The property encompasses a forest spanning 6,000 tsubo up to the mountain's summit, offering abundant natural beauty. All eight traditional-style guest rooms are equipped with open-air baths fed by natural hot springs, and from the terrace, you can enjoy breathtaking views of Suruga Bay and the sunset. Indulge in hot springs, stunning scenery, rich nature, and heartfelt hospitality to your heart's content. Eight Detached Houses Each guest room, designed with a Japanese modern theme exuding the charm of traditional house timber, features unique designs. All guest rooms offer ocean views of Suruga Bay. Enjoy a tranquil holiday exactly as you wish, with peace of mind. Dinner Savor a monthly changing creative kaiseki meal, 'Biwa Style Izu Kaiseki,' which allows you to fully enjoy Izu's seasonal seafood, including popular charcoal-grilled dishes. We prepare monthly creative dishes that cherish the essence of Izu, the sense of the seasons, and the unique character of our inn. Breakfast We are particular not only about sourcing seasonal fish, vegetables, and carefully selected ingredients but also about the best ways to enjoy them. Dining Rooms Private dining rooms dedicated to each guest room. Each of the eight guest rooms is equipped with its own private dining room. Relax and enjoy your meal in a private room overlooking Suruga Bay, equipped with a sunken hearth and a low table with a recessed floor. Hot springs All guest rooms come with a private open-air bath, allowing you to soak in natural hot spring water while gazing at Suruga Bay at any time. This hot spring is said to be among the rarest nationwide, comprising only 1% of springs that are neither heated nor diluted. The fact that the water temperature changes with the seasons and climate makes you feel the blessing of the natural earth. Two Free Private Open-Air Baths At the highest point of our building, we have prepared two private open-air baths. You can enjoy a different atmosphere and view compared to the open-air baths in the guest rooms, free of charge. Yves Secre Series A luxury aging care brand, "Yves Secre," that provides deep hydration and premium radiance to skin and hair as they change with age. It awakens timeless, unwavering beauty through a scientific approach based on advanced skin and hair science, innovative patented technology, and carefully selected beauty ingredients.

This is our standard 1-night, 2-meal plan. Musouan Biwa is located halfway up a small hill overlooking Toi's inlet and the Suruga Sea. The property encompasses a forest spanning 6,000 tsubo up to the mountain's summit, offering abundant natural beauty. All eight traditional-style guest rooms are equipped with open-air baths fed by natural hot springs, and from the terrace, you can enjoy breathtaking views of Suruga Bay and the sunset. Indulge in hot springs, stunning scenery, rich nature, and heartfelt hospitality to your heart's content. Eight Detached Houses Each guest room, designed with a Japanese modern theme exuding the charm of traditional house timber, features unique designs. All guest rooms offer ocean views of Suruga Bay. Enjoy a tranquil holiday exactly as you wish, with peace of mind. Dinner Savor a monthly changing creative kaiseki meal, 'Biwa Style Izu Kaiseki,' which allows you to fully enjoy Izu's seasonal seafood, including popular charcoal-grilled dishes. We prepare monthly creative dishes that cherish the essence of Izu, the sense of the seasons, and the unique character of our inn. Breakfast We are particular not only about sourcing seasonal fish, vegetables, and carefully selected ingredients but also about the best ways to enjoy them. Dining Rooms Private dining rooms dedicated to each guest room. Each of the eight guest rooms is equipped with its own private dining room. Relax and enjoy your meal in a private room overlooking Suruga Bay, equipped with a sunken hearth and a low table with a recessed floor. Hot springs All guest rooms come with a private open-air bath, allowing you to soak in natural hot spring water while gazing at Suruga Bay at any time. This hot spring is said to be among the rarest nationwide, comprising only 1% of springs that are neither heated nor diluted. The fact that the water temperature changes with the seasons and climate makes you feel the blessing of the natural earth. Two Free Private Open-Air Baths At the highest point of our building, we have prepared two private open-air baths. You can enjoy a different atmosphere and view compared to the open-air baths in the guest rooms, free of charge. Eve Secret Series A luxury aging care brand 'Yves Secret' that provides deep hydration and superior radiance to skin and hair that changes with age. It awakens timeless and unwavering beauty through a scientific approach based on advanced skin and hair science, innovative patented technology, and carefully selected beauty ingredients.

Savor today's ultimate dish selected by the head chef along with seasonal creative kaiseki cuisine. A plan to add a delicious touch to your relaxing holiday in a private room with an open-air hot spring bath overlooking the sea and sunset. The head chef personally visits the market to choose the most appealing ingredients of the day. Crafted into an ultimate dish to complement the creative kaiseki dinner. Relax and enjoy your meal in a private room overlooking Suruga Bay, equipped with a sunken hearth and a low table with a recessed floor. Eight Detached Houses Each guest room, designed with a Japanese modern theme exuding the charm of traditional house timber, features unique designs. All guest rooms offer ocean views of Suruga Bay. Enjoy a tranquil holiday exactly as you wish, with peace of mind. Dinner Savor a monthly changing creative kaiseki meal, 'Biwa Style Izu Kaiseki,' which allows you to fully enjoy Izu's seasonal seafood, including popular charcoal-grilled dishes. We prepare monthly creative dishes that cherish the essence of Izu, the sense of the seasons, and the unique character of our inn. Breakfast We are particular not only about sourcing seasonal fish, vegetables, and carefully selected ingredients but also about the best ways to enjoy them. Dining Rooms Private dining rooms dedicated to each guest room. Each of the eight guest rooms is equipped with its own private dining room. Relax and enjoy your meal in a private room overlooking Suruga Bay, equipped with a sunken hearth and a low table with a recessed floor. Hot springs All guest rooms come with a private open-air bath, allowing you to soak in natural hot spring water while gazing at Suruga Bay at any time. This hot spring is said to be among the rarest nationwide, comprising only 1% of springs that are neither heated nor diluted. The fact that the water temperature changes with the seasons and climate makes you feel the blessing of the natural earth. Two Free Private Open-Air Baths At the highest point of our building, we have prepared two private open-air baths. You can enjoy a different atmosphere and view compared to the open-air baths in the guest rooms, free of charge. Eve Secret Series A luxury aging care brand 'Yves Secret' that provides deep hydration and superior radiance to skin and hair that changes with age. It awakens timeless and unwavering beauty through a scientific approach based on advanced skin and hair science, innovative patented technology, and carefully selected beauty ingredients.

This is our standard 1-night, 2-meal plan. Musouan Biwa is located halfway up a small hill overlooking Toi's inlet and the Suruga Sea. The property encompasses a forest spanning 6,000 tsubo up to the mountain's summit, offering abundant natural beauty. All eight traditional-style guest rooms are equipped with open-air baths fed by natural hot springs, and from the terrace, you can enjoy breathtaking views of Suruga Bay and the sunset. Indulge in hot springs, stunning scenery, rich nature, and heartfelt hospitality to your heart's content. Eight Detached Houses Each guest room, designed with a Japanese modern theme exuding the charm of traditional house timber, features unique designs. All guest rooms offer ocean views of Suruga Bay. Enjoy a tranquil holiday exactly as you wish, with peace of mind. Dinner Savor a monthly changing creative kaiseki meal, 'Biwa Style Izu Kaiseki,' which allows you to fully enjoy Izu's seasonal seafood, including popular charcoal-grilled dishes. We prepare monthly creative dishes that cherish the essence of Izu, the sense of the seasons, and the unique character of our inn. Breakfast We are particular not only about sourcing seasonal fish, vegetables, and carefully selected ingredients but also about the best ways to enjoy them. Dining Rooms Private dining rooms dedicated to each guest room. Each of the eight guest rooms is equipped with its own private dining room. Relax and enjoy your meal in a private room overlooking Suruga Bay, equipped with a sunken hearth and a low table with a recessed floor. Hot springs All guest rooms come with a private open-air bath, allowing you to soak in natural hot spring water while gazing at Suruga Bay at any time. This hot spring is said to be among the rarest nationwide, comprising only 1% of springs that are neither heated nor diluted. The fact that the water temperature changes with the seasons and climate makes you feel the blessing of the natural earth. Two Free Private Open-Air Baths At the highest point of our building, we have prepared two private open-air baths. You can enjoy a different atmosphere and view compared to the open-air baths in the guest rooms, free of charge. Yves Secre Series A luxury aging care brand, "Yves Secre," that provides deep hydration and premium radiance to skin and hair as they change with age. It awakens timeless, unwavering beauty through a scientific approach based on advanced skin and hair science, innovative patented technology, and carefully selected beauty ingredients.

This is our standard 1-night, 2-meal plan. Musouan Biwa is located halfway up a small hill overlooking Toi's inlet and the Suruga Sea. The property encompasses a forest spanning 6,000 tsubo up to the mountain's summit, offering abundant natural beauty. All eight traditional-style guest rooms are equipped with open-air baths fed by natural hot springs, and from the terrace, you can enjoy breathtaking views of Suruga Bay and the sunset. Indulge in hot springs, stunning scenery, rich nature, and heartfelt hospitality to your heart's content. Eight Detached Houses Each guest room, designed with a Japanese modern theme exuding the charm of traditional house timber, features unique designs. All guest rooms offer ocean views of Suruga Bay. Enjoy a tranquil holiday exactly as you wish, with peace of mind. Dinner Savor a monthly changing creative kaiseki meal, 'Biwa Style Izu Kaiseki,' which allows you to fully enjoy Izu's seasonal seafood, including popular charcoal-grilled dishes. We prepare monthly creative dishes that cherish the essence of Izu, the sense of the seasons, and the unique character of our inn. Breakfast We are particular not only about sourcing seasonal fish, vegetables, and carefully selected ingredients but also about the best ways to enjoy them. Dining Rooms Private dining rooms dedicated to each guest room. Each of the eight guest rooms is equipped with its own private dining room. Relax and enjoy your meal in a private room overlooking Suruga Bay, equipped with a sunken hearth and a low table with a recessed floor. Hot springs All guest rooms come with a private open-air bath, allowing you to soak in natural hot spring water while gazing at Suruga Bay at any time. This hot spring is said to be among the rarest nationwide, comprising only 1% of springs that are neither heated nor diluted. The fact that the water temperature changes with the seasons and climate makes you feel the blessing of the natural earth. Two Free Private Open-Air Baths At the highest point of our building, we have prepared two private open-air baths. You can enjoy a different atmosphere and view compared to the open-air baths in the guest rooms, free of charge. Eve Secret Series A luxury aging care brand 'Yves Secret' that provides deep hydration and superior radiance to skin and hair that changes with age. It awakens timeless and unwavering beauty through a scientific approach based on advanced skin and hair science, innovative patented technology, and carefully selected beauty ingredients.

Savor today's ultimate dish selected by the head chef along with seasonal creative kaiseki cuisine. A plan to add a delicious touch to your relaxing holiday in a private room with an open-air hot spring bath overlooking the sea and sunset. The head chef personally visits the market to choose the most appealing ingredients of the day. Crafted into an ultimate dish to complement the creative kaiseki dinner. Relax and enjoy your meal in a private room overlooking Suruga Bay, equipped with a sunken hearth and a low table with a recessed floor. Eight Detached Houses Each guest room, designed with a Japanese modern theme exuding the charm of traditional house timber, features unique designs. All guest rooms offer ocean views of Suruga Bay. Enjoy a tranquil holiday exactly as you wish, with peace of mind. Dinner Savor a monthly changing creative kaiseki meal, 'Biwa Style Izu Kaiseki,' which allows you to fully enjoy Izu's seasonal seafood, including popular charcoal-grilled dishes. We prepare monthly creative dishes that cherish the essence of Izu, the sense of the seasons, and the unique character of our inn. Breakfast We are particular not only about sourcing seasonal fish, vegetables, and carefully selected ingredients but also about the best ways to enjoy them. Dining Rooms Private dining rooms dedicated to each guest room. Each of the eight guest rooms is equipped with its own private dining room. Relax and enjoy your meal in a private room overlooking Suruga Bay, equipped with a sunken hearth and a low table with a recessed floor. Hot springs All guest rooms come with a private open-air bath, allowing you to soak in natural hot spring water while gazing at Suruga Bay at any time. This hot spring is said to be among the rarest nationwide, comprising only 1% of springs that are neither heated nor diluted. The fact that the water temperature changes with the seasons and climate makes you feel the blessing of the natural earth. Two Free Private Open-Air Baths At the highest point of our building, we have prepared two private open-air baths. You can enjoy a different atmosphere and view compared to the open-air baths in the guest rooms, free of charge. Eve Secret Series A luxury aging care brand 'Yves Secret' that provides deep hydration and superior radiance to skin and hair that changes with age. It awakens timeless and unwavering beauty through a scientific approach based on advanced skin and hair science, innovative patented technology, and carefully selected beauty ingredients.

This is our standard 1-night, 2-meal plan. Musouan Biwa is located halfway up a small hill overlooking Toi's inlet and the Suruga Sea. The property encompasses a forest spanning 6,000 tsubo up to the mountain's summit, offering abundant natural beauty. All eight traditional-style guest rooms are equipped with open-air baths fed by natural hot springs, and from the terrace, you can enjoy breathtaking views of Suruga Bay and the sunset. Indulge in hot springs, stunning scenery, rich nature, and heartfelt hospitality to your heart's content. Eight Detached Houses Each guest room, designed with a Japanese modern theme exuding the charm of traditional house timber, features unique designs. All guest rooms offer ocean views of Suruga Bay. Enjoy a tranquil holiday exactly as you wish, with peace of mind. Dinner Savor a monthly changing creative kaiseki meal, 'Biwa Style Izu Kaiseki,' which allows you to fully enjoy Izu's seasonal seafood, including popular charcoal-grilled dishes. We prepare monthly creative dishes that cherish the essence of Izu, the sense of the seasons, and the unique character of our inn. Breakfast We are particular not only about sourcing seasonal fish, vegetables, and carefully selected ingredients but also about the best ways to enjoy them. Dining Rooms Private dining rooms dedicated to each guest room. Each of the eight guest rooms is equipped with its own private dining room. Relax and enjoy your meal in a private room overlooking Suruga Bay, equipped with a sunken hearth and a low table with a recessed floor. Hot springs All guest rooms come with a private open-air bath, allowing you to soak in natural hot spring water while gazing at Suruga Bay at any time. This hot spring is said to be among the rarest nationwide, comprising only 1% of springs that are neither heated nor diluted. The fact that the water temperature changes with the seasons and climate makes you feel the blessing of the natural earth. Two Free Private Open-Air Baths At the highest point of our building, we have prepared two private open-air baths. You can enjoy a different atmosphere and view compared to the open-air baths in the guest rooms, free of charge. Yves Secre Series A luxury aging care brand, "Yves Secre," that provides deep hydration and premium radiance to skin and hair as they change with age. It awakens timeless, unwavering beauty through a scientific approach based on advanced skin and hair science, innovative patented technology, and carefully selected beauty ingredients.

This is our standard 1-night, 2-meal plan. Musouan Biwa is located halfway up a small hill overlooking Toi's inlet and the Suruga Sea. The property encompasses a forest spanning 6,000 tsubo up to the mountain's summit, offering abundant natural beauty. All eight traditional-style guest rooms are equipped with open-air baths fed by natural hot springs, and from the terrace, you can enjoy breathtaking views of Suruga Bay and the sunset. Indulge in hot springs, stunning scenery, rich nature, and heartfelt hospitality to your heart's content. Eight Detached Houses Each guest room, designed with a Japanese modern theme exuding the charm of traditional house timber, features unique designs. All guest rooms offer ocean views of Suruga Bay. Enjoy a tranquil holiday exactly as you wish, with peace of mind. Dinner Savor a monthly changing creative kaiseki meal, 'Biwa Style Izu Kaiseki,' which allows you to fully enjoy Izu's seasonal seafood, including popular charcoal-grilled dishes. We prepare monthly creative dishes that cherish the essence of Izu, the sense of the seasons, and the unique character of our inn. Breakfast We are particular not only about sourcing seasonal fish, vegetables, and carefully selected ingredients but also about the best ways to enjoy them. Dining Rooms Private dining rooms dedicated to each guest room. Each of the eight guest rooms is equipped with its own private dining room. Relax and enjoy your meal in a private room overlooking Suruga Bay, equipped with a sunken hearth and a low table with a recessed floor. Hot springs All guest rooms come with a private open-air bath, allowing you to soak in natural hot spring water while gazing at Suruga Bay at any time. This hot spring is said to be among the rarest nationwide, comprising only 1% of springs that are neither heated nor diluted. The fact that the water temperature changes with the seasons and climate makes you feel the blessing of the natural earth. Two Free Private Open-Air Baths At the highest point of our building, we have prepared two private open-air baths. You can enjoy a different atmosphere and view compared to the open-air baths in the guest rooms, free of charge. Eve Secret Series A luxury aging care brand 'Yves Secret' that provides deep hydration and superior radiance to skin and hair that changes with age. It awakens timeless and unwavering beauty through a scientific approach based on advanced skin and hair science, innovative patented technology, and carefully selected beauty ingredients.

Savor today's ultimate dish selected by the head chef along with seasonal creative kaiseki cuisine. A plan to add a delicious touch to your relaxing holiday in a private room with an open-air hot spring bath overlooking the sea and sunset. The head chef personally visits the market to choose the most appealing ingredients of the day. Crafted into an ultimate dish to complement the creative kaiseki dinner. Relax and enjoy your meal in a private room overlooking Suruga Bay, equipped with a sunken hearth and a low table with a recessed floor. Eight Detached Houses Each guest room, designed with a Japanese modern theme exuding the charm of traditional house timber, features unique designs. All guest rooms offer ocean views of Suruga Bay. Enjoy a tranquil holiday exactly as you wish, with peace of mind. Dinner Savor a monthly changing creative kaiseki meal, 'Biwa Style Izu Kaiseki,' which allows you to fully enjoy Izu's seasonal seafood, including popular charcoal-grilled dishes. We prepare monthly creative dishes that cherish the essence of Izu, the sense of the seasons, and the unique character of our inn. Breakfast We are particular not only about sourcing seasonal fish, vegetables, and carefully selected ingredients but also about the best ways to enjoy them. Dining Rooms Private dining rooms dedicated to each guest room. Each of the eight guest rooms is equipped with its own private dining room. Relax and enjoy your meal in a private room overlooking Suruga Bay, equipped with a sunken hearth and a low table with a recessed floor. Hot springs All guest rooms come with a private open-air bath, allowing you to soak in natural hot spring water while gazing at Suruga Bay at any time. This hot spring is said to be among the rarest nationwide, comprising only 1% of springs that are neither heated nor diluted. The fact that the water temperature changes with the seasons and climate makes you feel the blessing of the natural earth. Two Free Private Open-Air Baths At the highest point of our building, we have prepared two private open-air baths. You can enjoy a different atmosphere and view compared to the open-air baths in the guest rooms, free of charge. Eve Secret Series A luxury aging care brand 'Yves Secret' that provides deep hydration and superior radiance to skin and hair that changes with age. It awakens timeless and unwavering beauty through a scientific approach based on advanced skin and hair science, innovative patented technology, and carefully selected beauty ingredients.