An inn in Niseko featuring a beauty bath rich in metasilicic acid and self löyly
Hokkaido Niseko Town
"Niseko Onsenkyo Ikoino Yuyado Iroha" is an inn located at the foot of Niseko Annupuri, known for its hot spring water rich in metasilicic acid, a beauty-enhancing component. Its baths contain well above the standard level of metasilicic acid, and the water is widely praised as a skin-smoothing "beauty bath." The sauna area features a spacious layout with an authentic sauna stone heater. Self löyly is available, and handheld fans for self-heat wave sessions are also provided, allowing guests to freely control their preferred humidity and heat. The cold plunge bath uses free-flowing water from Niseko. In the open-air bath, guests can enjoy a blissful time of relaxation while surrounded by Niseko's clear air and magnificent natural scenery.
TypeNatural Hot Spring
A natural hot spring of sodium bicarbonate, sulfate, and chloride waters. Rich in metasilicic acid, it is known as a "beauty bath" that helps support the skin's barrier function. In the open-air bath, the water is offered as free-flowing water directly from the source, allowing guests to fully savor fresh hot spring water while gazing out at Niseko's seasonal scenery.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity20people
A dry sauna in a spacious room where you can enjoy authentic löyly. Pour water on the sauna stones and a burst of steam rises at once, wrapping your whole body in a pleasant wave of heat. Handheld fans for self-heat wave sessions are also provided, so guests can enjoy fanning each other. With steady heat and moderate humidity, it encourages deep sweating.
Water QualityNatural Water (Groundwater, Spring, etc.)
Capacity1people
A free-flowing cold plunge bath using the cool underground water of Niseko. The stainless-steel tub feels clean and refined, and the crisp cold water instantly tightens a body warmed by the sauna. The water quality is excellent, and its smooth feel on the skin is one of its defining features. In this luxurious one-person space, you can enjoy the blessings of the clear stream all to yourself.
24 Hours
Closed Days: Unknown
〒048-1511 Hokkaido, Abuta District, Niseko Town, Niseko 477
Gender Access
Gender Separated
Curated by an expert who visits onsen and sauna facilities every day and has explored 300+ locations — only facilities confirmed to be truly exceptional are featured.
Learn more
An inn in Niseko featuring a beauty bath rich in metasilicic acid and self löyly
Hokkaido Niseko Town
"Niseko Onsenkyo Ikoino Yuyado Iroha" is an inn located at the foot of Niseko Annupuri, known for its hot spring water rich in metasilicic acid, a beauty-enhancing component. Its baths contain well above the standard level of metasilicic acid, and the water is widely praised as a skin-smoothing "beauty bath." The sauna area features a spacious layout with an authentic sauna stone heater. Self löyly is available, and handheld fans for self-heat wave sessions are also provided, allowing guests to freely control their preferred humidity and heat. The cold plunge bath uses free-flowing water from Niseko. In the open-air bath, guests can enjoy a blissful time of relaxation while surrounded by Niseko's clear air and magnificent natural scenery.
TypeNatural Hot Spring
A natural hot spring of sodium bicarbonate, sulfate, and chloride waters. Rich in metasilicic acid, it is known as a "beauty bath" that helps support the skin's barrier function. In the open-air bath, the water is offered as free-flowing water directly from the source, allowing guests to fully savor fresh hot spring water while gazing out at Niseko's seasonal scenery.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity20people
A dry sauna in a spacious room where you can enjoy authentic löyly. Pour water on the sauna stones and a burst of steam rises at once, wrapping your whole body in a pleasant wave of heat. Handheld fans for self-heat wave sessions are also provided, so guests can enjoy fanning each other. With steady heat and moderate humidity, it encourages deep sweating.
Water QualityNatural Water (Groundwater, Spring, etc.)
Capacity1people
A free-flowing cold plunge bath using the cool underground water of Niseko. The stainless-steel tub feels clean and refined, and the crisp cold water instantly tightens a body warmed by the sauna. The water quality is excellent, and its smooth feel on the skin is one of its defining features. In this luxurious one-person space, you can enjoy the blessings of the clear stream all to yourself.
24 Hours
Closed Days: Unknown
〒048-1511 Hokkaido, Abuta District, Niseko Town, Niseko 477
Gender Access
Gender Separated
Curated by an expert who visits onsen and sauna facilities every day and has explored 300+ locations — only facilities confirmed to be truly exceptional are featured.
Learn more