Irokan Ryokan

<Encounter with a New Thermal Vein in October 2025> Since the rediscovery of the hot spring source in 2022, the free-flowing hot spring at Ishirokan has showcased a variety of expressions every day. And in October 2025, the encounter with a new thermal vein brought even richer water temperature and volume. The temperature and coloration of the spring water change daily, unveiling a mystical world known only to nature. Sometimes transitioning from a pale golden hue to a cloudy bath called 'Golden Water,' it offers a once-in-a-lifetime hot spring experience. This miraculous hot spring has also received high praise from repeat visitors! Please enjoy it together with the dishes recommended by the landlady. [Hot Springs] *The current spring water temperature is approximately 57°C. The water is directly drawn from the source to the large communal bath and open-air bath. Natural hot spring water adjusted to the optimal temperature during the hot water drawing process. No added water, heating, or circulation filtration. A 'pure natural hot spring' with absolutely no bath additives or disinfectants. Experience the rare 100% pure flowing hot spring on the Izu Peninsula to your heart's content. Enjoy the luxurious bath journey from the indoor bath to the open-air bath in both the men's and women's areas. Spring quality: Sodium-Calcium-Chloride hot spring, known since ancient times as 'beauty skin water,' leaving the skin moist and smooth after bathing. [Room] Two types available. Japanese-style room with 10 tatami mats: A serene, purely Japanese-style room facing a traditional Japanese garden. Japanese-style two-room suite: Recommended for groups or multi-generational family travel. [Meal] Both dinner and breakfast will be served at the dining area. Dinner served at 17:30, 18:00, and 18:30. In addition to one whole simmered golden-eyed snapper per person, enjoy three varieties of Izu's 'sea' delicacies together! The 'sea' trio will be prepared using seasonal seafood depending on the availability of ingredients. Breakfast (7:30 / from 8:00). Starting with the classic dried horse mackerel, unique dishes from Ishiroukan like kawara cha soba and Kansai-style rolled omelette with sea lettuce, etc. Please enjoy with freshly cooked rice. [Plan Benefits] Limited-time offer until February 12th with a special hospitality ticket for Irozaki Ocean Park! (Provided at check-in) Please make use of it for sightseeing at Irozaki, the southernmost point of Izu, and Ai-ai Cape. 　 [Irozaki Ocean Park] A facility located at Irozaki, the southernmost tip of the Izu Peninsula, opened on April 1, 2019. You can enjoy the magnificent scenery of sheer cliffs that extend up to 100 meters high. [Important Notes] There is no menu available for children's meals.

Proudly presented by Ishirokan!Enjoy a classic plan featuring a course meal made with carefully selected ingredients from Izu. Savor the abundant flavors of seasonal dishes thoughtfully prepared by the head chef, filling both your heart and stomach! True to Izu, uniquely Izu.Spend a moment at a natural hot spring inn that's truly 'Izu na Izu'. 【Meal】 ■Dinner (17:30〜 / 18:00〜 / 18:30〜) ※The time will be decided upon check-in. The landlady's toast!This is a meal course where you can enjoy exquisite abalone steamed to perfection with Minami-Izu's local sake, Minamikoshin. Experience the meticulously selected flavors of sake, chosen after trying numerous varieties. We offer a variety of creative dishes combining the best flavors of Western and Japanese cuisines, featuring 'the most delicious items of southern Izu right now.' Enjoy heartfelt, warm dishes. ■ Breakfast (7:30 / 8:00) We provide Japanese-style breakfast to help you start your day feeling refreshed. Directly shipped from Izu's port!Savor the rich aroma of dried horse mackerel, steamed and grilled on the spot. Enjoy a hearty traditional ryokan breakfast, including the specialty rolled omelet of Ishirōkan. ※ The dining location varies depending on the room you are staying in.Please confirm at the time of booking. 【Hot Springs】 The Ishirōkan hot spring source was rediscovered in 2022.It is a rare natural hot spring in Izu with 100% concentration, without water dilution or recirculation. The new hot spring vein changes its cloudiness daily throughout the seasons, and when bathed in sunlight, it takes on a golden sparkle. The water, which is not too hot, warms your body from the core and is highly effective in relieving fatigue. Experience the unique 'living natural hot spring' that can only be enjoyed at Ishirōkan. ■ Large communal bath Both the men's and women's baths connect from indoor baths to open-air baths. Due to cleaning schedules, enjoy relaxation in two differently themed large baths. Usage time: 24 hours (excluding cleaning time 19:00〜20:00) ■Free drink corner 【About Ishirokan】 A cozy inn that offers heartfelt hospitality. This long-established inn allows you to enjoy natural hot springs while savoring seasonal South Izu cuisine. The facilities are compact, making it easy to move around.Even from rooms far from the large public bath, it's only 60 steps; even from rooms far from the dining hall, it's only 70 steps.Everything is conveniently located nearby. We welcome you with all our heart so that you'll want to come back again, Please visit us at least once.

[Plan Benefits] ① Free draft beer or cherry blossom ice cream in the lounge after your bath! *You will be asked which you would like at check-in. (Each guest can choose) *Only after your bath, not available at dinner time ②You can use the parking lot for free from 2pm before check-in to 2pm after check-out. Enjoy a leisurely walk to the Minamino Sakura and rape blossoms Spring will arrive early in Minami Izu in 2025. The "Minamino Sakura" blooming on the bank of the Aono River, combined with the steam from Shimogamo Onsen, makes for a tranquil spring scene. From Irokan, it's only a two-minute walk to the cherry blossom avenue. The "Night Cherry Blossom Illumination" held every night during the period is truly a world of fantasy. After returning to the inn, warm yourself to the core with 100% natural hot spring water from our own source. [Major events during the period] Opening ritual: February 1 (Sat) 10:00~, in the rapeseed flower fields Night cherry blossom illumination: February 1 - March 10, 18:00 - 21:00 From near Maehara Bridge to Kujo Bridge, held every day (held in case of rain) Free lobster miso soup: February 16 (Sun) and February 23 (Sun) Parking lot at "Milo" in Shimogamo Shopping Street *For details, please check the Minamiizu Town Tourism Association website. [Hot spring] Natural hot spring re-drilled in 2022. No water is added, no heating is done, and no circulation filtration is done. No bath additives or disinfection are used, making it a truly natural hot spring. Water quality: Sodium-calcium chloride hot spring Weakly alkaline at PH 7.4, it is famous for being good for the skin. There will be a cleaning time from 19:15 to 19:45, and the men's and women's baths will be switched. After that, you can bathe all night until 9:30 in the morning. Enjoy the two baths with different themes before and after meals. There is also a free drink corner after bathing. [Dinner] (18:00~/18:30~) Seasonal creative dishes selected by t

<Encounter with a New Thermal Vein in October 2025> Since the rediscovery of the hot spring source in 2022, the free-flowing hot spring at Ishirokan has showcased a variety of expressions every day. And in October 2025, the encounter with a new thermal vein brought even richer water temperature and volume. The temperature and coloration of the spring water change daily, unveiling a mystical world known only to nature. Sometimes transitioning from a pale golden hue to a cloudy bath called 'Golden Water,' it offers a once-in-a-lifetime hot spring experience. This miraculous hot spring has also received high praise from repeat visitors! Please enjoy it together with the dishes recommended by the landlady. [Hot Springs] *The current spring water temperature is approximately 57°C. The water is directly drawn from the source to the large communal bath and open-air bath. Natural hot spring water adjusted to the optimal temperature during the hot water drawing process. No added water, heating, or circulation filtration. A 'pure natural hot spring' with absolutely no bath additives or disinfectants. Experience the rare 100% pure flowing hot spring on the Izu Peninsula to your heart's content. Enjoy the luxurious bath journey from the indoor bath to the open-air bath in both the men's and women's areas. Spring quality: Sodium-Calcium-Chloride hot spring, known since ancient times as 'beauty skin water,' leaving the skin moist and smooth after bathing. [Room] Two types available. Japanese-style room with 10 tatami mats: A serene, purely Japanese-style room facing a traditional Japanese garden. Japanese-style two-room suite: Recommended for groups or multi-generational family travel. [Meal] Both dinner and breakfast will be served at the dining area. Dinner served at 17:30, 18:00, and 18:30. In addition to one whole simmered golden-eyed snapper per person, enjoy three varieties of Izu's 'sea' delicacies together! The 'sea' trio will be prepared using seasonal seafood depending on the availability of ingredients. Breakfast (7:30 / from 8:00). Starting with the classic dried horse mackerel, unique dishes from Ishiroukan like kawara cha soba and Kansai-style rolled omelette with sea lettuce, etc. Please enjoy with freshly cooked rice. [Plan Benefits] Limited-time offer until February 12th with a special hospitality ticket for Irozaki Ocean Park! (Provided at check-in) Please make use of it for sightseeing at Irozaki, the southernmost point of Izu, and Ai-ai Cape. 　 [Irozaki Ocean Park] A facility located at Irozaki, the southernmost tip of the Izu Peninsula, opened on April 1, 2019. You can enjoy the magnificent scenery of sheer cliffs that extend up to 100 meters high. [Important Notes] There is no menu available for children's meals.

[Plan Benefits] ① Free draft beer or cherry blossom ice cream in the lounge after your bath! *You will be asked which you would like at check-in. (Each guest can choose) *Only after your bath, not available at dinner time ②You can use the parking lot for free from 2pm before check-in to 2pm after check-out. Enjoy a leisurely walk to the Minamino Sakura and rape blossoms Spring will arrive early in Minami Izu in 2025. The "Minamino Sakura" blooming on the bank of the Aono River, combined with the steam from Shimogamo Onsen, makes for a tranquil spring scene. From Irokan, it's only a two-minute walk to the cherry blossom avenue. The "Night Cherry Blossom Illumination" held every night during the period is truly a world of fantasy. After returning to the inn, warm yourself to the core with 100% natural hot spring water from our own source. [Major events during the period] Opening ritual: February 1 (Sat) 10:00~, in the rapeseed flower fields Night cherry blossom illumination: February 1 - March 10, 18:00 - 21:00 From near Maehara Bridge to Kujo Bridge, held every day (held in case of rain) Free lobster miso soup: February 16 (Sun) and February 23 (Sun) Parking lot at "Milo" in Shimogamo Shopping Street *For details, please check the Minamiizu Town Tourism Association website. [Hot spring] Natural hot spring re-drilled in 2022. No water is added, no heating is done, and no circulation filtration is done. No bath additives or disinfection are used, making it a truly natural hot spring. Water quality: Sodium-calcium chloride hot spring Weakly alkaline at PH 7.4, it is famous for being good for the skin. There will be a cleaning time from 19:15 to 19:45, and the men's and women's baths will be switched. After that, you can bathe all night until 9:30 in the morning. Enjoy the two baths with different themes before and after meals. There is also a free drink corner after bathing. [Dinner] (18:00~/18:30~) Seasonal creative dishes selected by t

Proudly presented by Ishirokan!Enjoy a classic plan featuring a course meal made with carefully selected ingredients from Izu. Savor the abundant flavors of seasonal dishes thoughtfully prepared by the head chef, filling both your heart and stomach! True to Izu, uniquely Izu.Spend a moment at a natural hot spring inn that's truly 'Izu na Izu'. 【Meal】 ■Dinner (17:30〜 / 18:00〜 / 18:30〜) ※The time will be decided upon check-in. The landlady's toast!This is a meal course where you can enjoy exquisite abalone steamed to perfection with Minami-Izu's local sake, Minamikoshin. Experience the meticulously selected flavors of sake, chosen after trying numerous varieties. We offer a variety of creative dishes combining the best flavors of Western and Japanese cuisines, featuring 'the most delicious items of southern Izu right now.' Enjoy heartfelt, warm dishes. ■ Breakfast (7:30 / 8:00) We provide Japanese-style breakfast to help you start your day feeling refreshed. Directly shipped from Izu's port!Savor the rich aroma of dried horse mackerel, steamed and grilled on the spot. Enjoy a hearty traditional ryokan breakfast, including the specialty rolled omelet of Ishirōkan. ※ The dining location varies depending on the room you are staying in.Please confirm at the time of booking. 【Hot Springs】 The Ishirōkan hot spring source was rediscovered in 2022.It is a rare natural hot spring in Izu with 100% concentration, without water dilution or recirculation. The new hot spring vein changes its cloudiness daily throughout the seasons, and when bathed in sunlight, it takes on a golden sparkle. The water, which is not too hot, warms your body from the core and is highly effective in relieving fatigue. Experience the unique 'living natural hot spring' that can only be enjoyed at Ishirōkan. ■ Large communal bath Both the men's and women's baths connect from indoor baths to open-air baths. Due to cleaning schedules, enjoy relaxation in two differently themed large baths. Usage time: 24 hours (excluding cleaning time 19:00〜20:00) ■Free drink corner 【About Ishirokan】 A cozy inn that offers heartfelt hospitality. This long-established inn allows you to enjoy natural hot springs while savoring seasonal South Izu cuisine. The facilities are compact, making it easy to move around.Even from rooms far from the large public bath, it's only 60 steps; even from rooms far from the dining hall, it's only 70 steps.Everything is conveniently located nearby. We welcome you with all our heart so that you'll want to come back again, Please visit us at least once.