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Okayama Okayama City
Natural Hot Spring Honoka no Yu is a large day-use hot spring facility located in Okuda Minami-cho, Okayama City. It features spacious open-air baths and uniquely designed bathtubs such as the enchanting 'Hotaru no Yu' and 'Kazeara Buro'. The facility is equipped with the latest sauna facilities (high-temperature dry sauna + high-concentration hydrogen mist) and a cold plunge bath, providing a seamless experience. Despite being in the city, it offers an attractive setup where you can enjoy bathing, sauna, and cooling down all at once.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity20people
Rocky sauna. Regular automatic löyly sessions are conducted, designed to evenly distribute heat and humidity throughout the room. The tiered seating allows for a bathing experience that takes advantage of temperature differences.
Sauna TypeMist Sauna
Stove TypeBuilt-in Stove
Capacity10people
A low-temperature sauna that emits high-concentration hydrogen mist. The gentle steam fills the room, enveloping your skin and breath, allowing for a relaxing experience in a quiet environment.
Water QualityTap Water
Capacity5people
A spacious cold plunge bath located right next to the sauna. The water temperature is around 14-17°C, allowing for a thorough cooling of the body.
Closed Days: None
6-27 Okuda Minami-cho, Kita-ku, Okayama City, Okayama Prefecture
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
—
Okayama Okayama City
Natural Hot Spring Honoka no Yu is a large day-use hot spring facility located in Okuda Minami-cho, Okayama City. It features spacious open-air baths and uniquely designed bathtubs such as the enchanting 'Hotaru no Yu' and 'Kazeara Buro'. The facility is equipped with the latest sauna facilities (high-temperature dry sauna + high-concentration hydrogen mist) and a cold plunge bath, providing a seamless experience. Despite being in the city, it offers an attractive setup where you can enjoy bathing, sauna, and cooling down all at once.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity20people
Rocky sauna. Regular automatic löyly sessions are conducted, designed to evenly distribute heat and humidity throughout the room. The tiered seating allows for a bathing experience that takes advantage of temperature differences.
Sauna TypeMist Sauna
Stove TypeBuilt-in Stove
Capacity10people
A low-temperature sauna that emits high-concentration hydrogen mist. The gentle steam fills the room, enveloping your skin and breath, allowing for a relaxing experience in a quiet environment.
Water QualityTap Water
Capacity5people
A spacious cold plunge bath located right next to the sauna. The water temperature is around 14-17°C, allowing for a thorough cooling of the body.
Closed Days: None
6-27 Okuda Minami-cho, Kita-ku, Okayama City, Okayama Prefecture
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