A comprehensive spa known for its variety of saunas and a gushing cold plunge bath
Kumamoto Kumamoto City
Peaceful Yuyu is a 24-hour spa facility near the Kumamoto Interchange. Men can enjoy a far-infrared sauna, while women can use a sauna with auto-löyly. The facility also features a Mineral Jade Sauna where you can enjoy bedrock bathing (ganbanyoku) and half-body baths at the same time. The cold plunge bath, large enough for about 10 people with water pouring down like a waterfall from above, offers an outstanding sense of refreshment. There is also a kampo herbal medicinal bath and a spacious pool, so you can relax all day.
Sauna TypeSteam Sauna
Capacity10people
A sauna where you can enjoy bedrock bathing (ganbanyoku) and half-body baths at the same time. It promotes effective mineral absorption and is recommended for fatigue recovery and improving skin.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity40people
A moderately humid sauna set to 95°C equipped with two stoves. The spacious interior and strong radiant heat draw sweat from the entire body.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity20people
A women-only far-infrared sauna. Hourly auto-löyly steam promotes detoxification and skin-beautifying effects.
Water QualityTap Water
Capacity10people
A refreshing cold plunge bath where water gushes from above like a waterfall. About waist-deep, the spacious tub lets you cool your body thoroughly.
Closed Days: None
3-11-136 Shimonambu, Higashi-ku, Kumamoto City, Kumamoto Prefecture 861-8019, Japan
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
A comprehensive spa known for its variety of saunas and a gushing cold plunge bath
Kumamoto Kumamoto City
Peaceful Yuyu is a 24-hour spa facility near the Kumamoto Interchange. Men can enjoy a far-infrared sauna, while women can use a sauna with auto-löyly. The facility also features a Mineral Jade Sauna where you can enjoy bedrock bathing (ganbanyoku) and half-body baths at the same time. The cold plunge bath, large enough for about 10 people with water pouring down like a waterfall from above, offers an outstanding sense of refreshment. There is also a kampo herbal medicinal bath and a spacious pool, so you can relax all day.
Sauna TypeSteam Sauna
Capacity10people
A sauna where you can enjoy bedrock bathing (ganbanyoku) and half-body baths at the same time. It promotes effective mineral absorption and is recommended for fatigue recovery and improving skin.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity40people
A moderately humid sauna set to 95°C equipped with two stoves. The spacious interior and strong radiant heat draw sweat from the entire body.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity20people
A women-only far-infrared sauna. Hourly auto-löyly steam promotes detoxification and skin-beautifying effects.
Water QualityTap Water
Capacity10people
A refreshing cold plunge bath where water gushes from above like a waterfall. About waist-deep, the spacious tub lets you cool your body thoroughly.
Closed Days: None
3-11-136 Shimonambu, Higashi-ku, Kumamoto City, Kumamoto Prefecture 861-8019, Japan
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