Find your own state of perfect relaxation with a hybrid sauna and reservation-only wood-fired sauna
Ibaraki Mito City
"Super Sento Yamanoyu" is a day-use bathing facility in Mito City, Ibaraki Prefecture. Its two distinct areas, one with a Japanese-style atmosphere and the other with a Western-style atmosphere, are alternated daily, and each comes equipped with its own unique sauna. The main far-infrared sauna uses a hybrid stove powered by gas and electricity, creating a powerful heat that envelops the entire body. In addition, the reservation-only "Maki Sauna," where you can experience a full-scale wood-fired stove, allows for a custom steam bath with self-löyly. A crisp, refreshing cold plunge bath and outdoor air bathing in the renovated open relaxation space, Dandan Terrace, provide a soothing break from everyday life.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity15people
A hybrid sauna combining two types of stoves, gas and electric. It is characterized by steady, powerful heat, allowing you to warm yourself deeply from the core of your body. Available in both the daily alternating Japanese-style and Western-style areas, it offers a spacious interior where you can relax, watch TV, and work up a sweat at your leisure.
Water QualityTap Water
Capacity4people
A cold plunge bath that refreshingly cools down your overheated body after sauna use. Its pleasantly cool temperature provides a bracing, comfortable feeling. The clean bathtub is arranged so you can smoothly enjoy alternating bathing with the sauna.
Closed Days: None
〒310-0852 144-1 Kasaharacho, Mito City, Ibaraki 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
Find your own state of perfect relaxation with a hybrid sauna and reservation-only wood-fired sauna
Ibaraki Mito City
"Super Sento Yamanoyu" is a day-use bathing facility in Mito City, Ibaraki Prefecture. Its two distinct areas, one with a Japanese-style atmosphere and the other with a Western-style atmosphere, are alternated daily, and each comes equipped with its own unique sauna. The main far-infrared sauna uses a hybrid stove powered by gas and electricity, creating a powerful heat that envelops the entire body. In addition, the reservation-only "Maki Sauna," where you can experience a full-scale wood-fired stove, allows for a custom steam bath with self-löyly. A crisp, refreshing cold plunge bath and outdoor air bathing in the renovated open relaxation space, Dandan Terrace, provide a soothing break from everyday life.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity15people
A hybrid sauna combining two types of stoves, gas and electric. It is characterized by steady, powerful heat, allowing you to warm yourself deeply from the core of your body. Available in both the daily alternating Japanese-style and Western-style areas, it offers a spacious interior where you can relax, watch TV, and work up a sweat at your leisure.
Water QualityTap Water
Capacity4people
A cold plunge bath that refreshingly cools down your overheated body after sauna use. Its pleasantly cool temperature provides a bracing, comfortable feeling. The clean bathtub is arranged so you can smoothly enjoy alternating bathing with the sauna.
Closed Days: None
〒310-0852 144-1 Kasaharacho, Mito City, Ibaraki 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