
Directly sourced open-air hot spring baths in all rooms. Enjoy the changing seasons with a rejuvenating soak in the open-air garden bath.




Free cancellation until 4/28/2026 11:59 p.m.(JST)
This is a plan with breakfast included (no dinner) in a room with an open-air bath and garden. Recommended for those who want to enjoy dinner outside while fully indulging in the hot springs. ============================================================================= Enjoy a room with the warmth of Japanese style and an open-air bath with natural hot spring water. Hospitality 1. Upon check-in, tea and our recommended specialty will be prepared for you. 2. Complimentary drinks are available in the room's refrigerator (beer, coffee milk, water). 3. A coffee machine for anytime use is available in your room. 4. Both the open-air bath and indoor bath in the room use 100% natural hot spring water. 5. For your relaxation, we provide bathrobes, thick towels, colorful yukata, samue, post-bath tabi socks, and more. 6. You can use the large public bath and open-air bath of Ito Kowakien all night long. 7. Wi-fi is available in all rooms. 8. Pickup service available to JR Ito Station (please call us upon arrival at the station). Breakfast Please enjoy your meal at the private dining venue, scheduled for completion in December 2025. Enjoy a Japanese-style breakfast including the inn's specialty 'Seafood Shabu-Shabu with Special Seafood Broth,' dried fish, and freshly steamed rice. Private hot spring and drinkable hot spring The hot spring, with abundant water sourced from a private spring, can be enjoyed all night in the large bathhouse and open-air baths, which feature both hot and lukewarm water. The spring quality is weakly alkaline simple spring with a pH of 8.4, known for making your skin smooth, highly rated in reviews! Additionally, the entrance to the large public bath features a rare 'drinking spring spot' unique to Ito Onsen. You can enjoy the hot springs both inside and out. Enjoy the night in Ito! Recommended dining spots ・Steak Ikeda They grill carefully selected meat and seafood right in front of you on a teppan (iron griddle). Highly recommended for anniversary dinners (2-minute walk). ・Suzumaru A sushi restaurant known for its exceptionally fresh toppings, sourced directly from the boat with seafood caught that day (about a 5-minute drive) ・Izu no Aji Dokoro Michi An izakaya focusing on fish dishes (2 minutes on foot) Reservations for children under elementary school age are not accepted. *All rooms are non-smoking. The open-air bath does not have a roof. For reservations of two or more rooms, meals will be served separately for each room. The inn may contact you by phone for prior confirmation.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Bathing tax (from 4/1/1950) (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.

Free cancellation until 4/28/2026 11:59 p.m.(JST)
This is a special plan with limited dates and rooms! (Please forgive us if sold out. ) Hospitality 1. Upon check-in, tea and our recommended specialty will be prepared for you. 2. Complimentary drinks are available in the room's refrigerator (beer, coffee milk, water). 3. A coffee machine for anytime use is available in your room. 4. Both the open-air bath and indoor bath in the room use 100% natural hot spring water. 5. For your relaxation, we provide bathrobes, thick towels, colorful yukata, samue, post-bath tabi socks, and more. 6. You can use the large public bath and open-air bath of Ito Kowakien all night long. 7. Wi-fi is available in all rooms. 8. Pickup service available to JR Ito Station (please call us upon arrival at the station). Please enjoy your meals leisurely in a private dining room, both in the morning and evening. [Dinner] Special Banquet Cuisine Menu (Example) Appetizer, Seasonal Delicacies, Sashimi ~Today's Selection~, Hot Pot Main Dish [*Choice of one dish: Meat, Fish, or Shellfish] · House Specialty Simmered Alfonsino Meal, Soup, Dessert Please note that the menu may change partially depending on the season and procurement conditions. If you have food allergies, please consult us when making your reservation. Cooking methods for Golden Eye Snapper dishes may vary depending on procurement conditions. *The final serving time is 6:30 PM. [Breakfast] Enjoy the inn's specialty 'Seafood Shabu-shabu with Special Fish Stock' and a Japanese-style breakfast including dried fish. Private hot spring and drinkable hot spring The hot spring, with plentiful water sourced directly from our own spring, can be enjoyed not only in the private open-air bath in your room, Enjoy the open-air bath at Ito Kowakien Main Building, as well as the large public bath with hot and warm baths available all night. The spring quality is weakly alkaline simple spring with a pH of 8.4, known for making your skin smooth, highly rated in reviews! Additionally, at the entrance to the large public bath, there is a rare 'drinking spring area' unique to Ito Onsen. You can enjoy the hot springs both inside and out. Notice *All rooms are non-smoking. The open-air bath does not have a roof. In case of rain or bad weather, we provide umbrellas. Room size is determined based on the number of guests and circumstances at the time of reservation. We appreciate your understanding. We do not accept reservations for children below elementary school age.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Bathing tax (from 4/1/1950) (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.

Free cancellation until 4/28/2026 11:59 p.m.(JST)
This is the basic plan of Ito Ryokuyu. It is one of the few rooms with a garden open-air bath in Ito Onsen. Characterized by a calm Japanese-modern color scheme and carefully selected furnishings. Enjoy the liberating atmosphere of the open-air bath with natural hot spring while gazing at the garden or stars. Hospitality 1. Upon check-in, tea and our recommended specialty will be prepared for you. 2. Complimentary drinks are available in the room's refrigerator (beer, coffee milk, water). 3. A coffee machine for anytime use is available in your room. 4. Both the open-air bath and indoor bath in the room use 100% natural hot spring water. 5. For your relaxation, we provide bathrobes, thick towels, colorful yukata, samue, post-bath tabi socks, and more. 6. You can use the large public bath and open-air bath of Ito Kowakien all night long. 7. Wi-fi is available in all rooms. 8. Pickup service available to JR Ito Station (please call us upon arrival at the station). Blissful time spent in a room with a garden open-air bath ~ Enjoy meals in a private dining room ~ Please enjoy your meals leisurely in a private dining room, both in the morning and evening. [Dinner] Special Banquet Cuisine Menu (Example) Appetizer, Seasonal Delicacies, Sashimi ~Today's Selection~, Hot Pot Main Dish [*Choice of one dish: Meat, Fish, or Shellfish] · House Specialty Simmered Alfonsino Meal, Soup, Dessert Please note that the menu may change partially depending on the season and procurement conditions. If you have food allergies, please consult us when making your reservation. Cooking methods for Golden Eye Snapper dishes may vary depending on procurement conditions. *The final serving time is 6:30 PM. [Breakfast] Enjoy the inn's specialty 'Seafood Shabu-shabu with Special Fish Stock' and a Japanese-style breakfast including dried fish. Private hot spring & drinking area. The abundant hot spring water from our private source can also be enjoyed at the open-air bath or the large communal baths with hot and lukewarm water at Ito Kowakien, located on the same premises, throughout the night. The hot spring water has a mildly alkaline simple spring quality with a pH of 8.4, gentle on the skin. Additionally, at the entrance of the large public bath, there is a rare 'drinking hot spring area' even in Ito Onsen, allowing you to enjoy the hot springs both inside and out. Reservations for children under elementary school age are not accepted. *All rooms are non-smoking. The open-air bath does not have a roof. For reservations of two or more rooms, meals will be served separately for each room. The inn may contact you by phone for prior confirmation.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Bathing tax (from 4/1/1950) (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.
Japanese room, Non-smoking (Garden open-air bath included [8-10 tatami])




Free cancellation until 4/28/2026 11:59 p.m.(JST)
This is the basic plan of Ito Ryokuyu. It is one of the few rooms with a garden open-air bath in Ito Onsen. Characterized by a calm Japanese-modern color scheme and carefully selected furnishings. Enjoy the liberating atmosphere of the open-air bath with natural hot spring while gazing at the garden or stars. Hospitality 1. Upon check-in, tea and our recommended specialty will be prepared for you. 2. Complimentary drinks are available in the room's refrigerator (beer, coffee milk, water). 3. A coffee machine for anytime use is available in your room. 4. Both the open-air bath and indoor bath in the room use 100% natural hot spring water. 5. For your relaxation, we provide bathrobes, thick towels, colorful yukata, samue, post-bath tabi socks, and more. 6. You can use the large public bath and open-air bath of Ito Kowakien all night long. 7. Wi-fi is available in all rooms. 8. Pickup service available to JR Ito Station (please call us upon arrival at the station). Blissful time spent in a room with a garden open-air bath ~ Enjoy meals in a private dining room ~ Please enjoy your meals leisurely in a private dining room, both in the morning and evening. [Dinner] Special Banquet Cuisine Menu (Example) Appetizer, Seasonal Delicacies, Sashimi ~Today's Selection~, Hot Pot Main Dish [*Choice of one dish: Meat, Fish, or Shellfish] · House Specialty Simmered Alfonsino Meal, Soup, Dessert Please note that the menu may change partially depending on the season and procurement conditions. If you have food allergies, please consult us when making your reservation. Cooking methods for Golden Eye Snapper dishes may vary depending on procurement conditions. *The final serving time is 6:30 PM. [Breakfast] Enjoy the inn's specialty 'Seafood Shabu-shabu with Special Fish Stock' and a Japanese-style breakfast including dried fish. Private hot spring & drinking area. The abundant hot spring water from our private source can also be enjoyed at the open-air bath or the large communal baths with hot and lukewarm water at Ito Kowakien, located on the same premises, throughout the night. The hot spring water has a mildly alkaline simple spring quality with a pH of 8.4, gentle on the skin. Additionally, at the entrance of the large public bath, there is a rare 'drinking hot spring area' even in Ito Onsen, allowing you to enjoy the hot springs both inside and out. Reservations for children under elementary school age are not accepted. *All rooms are non-smoking. The open-air bath does not have a roof. For reservations of two or more rooms, meals will be served separately for each room. The inn may contact you by phone for prior confirmation.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Bathing tax (from 4/1/1950) (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.
Japanese room, Non-smoking ([With open-air garden bath] (12 tatami or more))