Kumamoto Oguni Town
A healing space embraced by the primeval forest of Tsuetate Onsen
This is a bathing facility attached to Hizenya in Tsuetate Onsen, Oguni Town, Aso District, Kumamoto Prefecture. Set in an open location overlooking primeval forest, it offers a wide variety of hot springs and sauna experiences. Its so-called first-in-the-world "anti-aging sauna" features low-temperature far-infrared heat at around 50°C, allowing you to lie down like in a stone sauna and warm your body deeply from the core. After the sauna, you can enjoy two different cold plunge baths. You can experience different kinds of cooling sensations in the indoor and open-air areas, and the cooldown while listening to the sound of the natural stream is exceptional. The mildly alkaline, gentle water leaves your skin smooth and supple.
A mildly alkaline simple hot spring rich in naturally moisturizing metasilicic acid. It has a distinctive smooth, silky texture, and after bathing the skin feels moisturized, earning it a reputation as a "beauty bath." You can enjoy an exquisite soak while being soothed by the greenery of the primeval forest.
The world’s first anti-aging sauna, using low-temperature far-infrared heat. In a tiled room, you can lie down and warm your body deeply in a style similar to a stone sauna. It is a space designed with beauty and wellness in mind, with no stuffiness like a high-temperature sauna, and it encourages deep sweating over time.
[Day-use bathing] 17:00–21:00
Kumamoto Oguni Town
A healing space embraced by the primeval forest of Tsuetate Onsen
This is a bathing facility attached to Hizenya in Tsuetate Onsen, Oguni Town, Aso District, Kumamoto Prefecture. Set in an open location overlooking primeval forest, it offers a wide variety of hot springs and sauna experiences. Its so-called first-in-the-world "anti-aging sauna" features low-temperature far-infrared heat at around 50°C, allowing you to lie down like in a stone sauna and warm your body deeply from the core. After the sauna, you can enjoy two different cold plunge baths. You can experience different kinds of cooling sensations in the indoor and open-air areas, and the cooldown while listening to the sound of the natural stream is exceptional. The mildly alkaline, gentle water leaves your skin smooth and supple.
A mildly alkaline simple hot spring rich in naturally moisturizing metasilicic acid. It has a distinctive smooth, silky texture, and after bathing the skin feels moisturized, earning it a reputation as a "beauty bath." You can enjoy an exquisite soak while being soothed by the greenery of the primeval forest.
The world’s first anti-aging sauna, using low-temperature far-infrared heat. In a tiled room, you can lie down and warm your body deeply in a style similar to a stone sauna. It is a space designed with beauty and wellness in mind, with no stuffiness like a high-temperature sauna, and it encourages deep sweating over time.
[Day-use bathing] 17:00–21:00
This cold plunge bath uses clear, fresh natural water that is safe enough to drink. Its crystal-clear water quality is a defining feature, gently yet effectively cooling down your heated body after the sauna. The smooth feel of natural water against the skin is especially pleasant.
A spacious cold plunge bath located in the open-air area. With its mild temperature setting, you can relax and cool down while feeling the natural breeze and listening to the murmuring of the Tsuetate River. In this open and refreshing environment, both body and mind can be fully refreshed.
This cold plunge bath uses clear, fresh natural water that is safe enough to drink. Its crystal-clear water quality is a defining feature, gently yet effectively cooling down your heated body after the sauna. The smooth feel of natural water against the skin is especially pleasant.
A spacious cold plunge bath located in the open-air area. With its mild temperature setting, you can relax and cool down while feeling the natural breeze and listening to the murmuring of the Tsuetate River. In this open and refreshing environment, both body and mind can be fully refreshed.
