Mikasado Onsen
TypeNatural Hot Spring
An alkaline, hypotonic cold mineral spring with a silky, smooth texture. It has long been cherished as a beauty bath for the skin.
Famous for its extremely cold single-digit plunge in winter
Kagawa Manno Town, Nakatado District
Epia Mikado, attached to the roadside station in Manno Town, features a unique fan-shaped sauna room that feels mild yet still produces a solid sweat. Its standout attraction is the cold plunge fed by flowing well water. Temperatures vary by season, and in winter it can reach single digits (below 10°C), a biting cold that captivates sauna enthusiasts.
TypeNatural Hot Spring
An alkaline, hypotonic cold mineral spring with a silky, smooth texture. It has long been cherished as a beauty bath for the skin.
Sauna TypeDry Sauna
Stove Typefar_infrared
Capacity6people
A sauna room characterized by fan-shaped seating. The perceived heat is milder than the thermometer indicates, allowing you to enjoy a slow, comfortable sweat without feeling breathless.
Water Qualitywell
Capacity2people
Uses mountain well water poured continuously. In summer the temperature is mild, but in winter it drops to single digits of 7–8°C, transforming into an intense cold plunge that can make your hands and feet go numb.
Closed Days: Tuesday
〒766-0203 2355-1 Kawahigashi, Manno Town, Nakatado District, Kagawa Prefecture, 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
Famous for its extremely cold single-digit plunge in winter
Kagawa Manno Town, Nakatado District
Epia Mikado, attached to the roadside station in Manno Town, features a unique fan-shaped sauna room that feels mild yet still produces a solid sweat. Its standout attraction is the cold plunge fed by flowing well water. Temperatures vary by season, and in winter it can reach single digits (below 10°C), a biting cold that captivates sauna enthusiasts.
TypeNatural Hot Spring
An alkaline, hypotonic cold mineral spring with a silky, smooth texture. It has long been cherished as a beauty bath for the skin.
Sauna TypeDry Sauna
Stove Typefar_infrared
Capacity6people
A sauna room characterized by fan-shaped seating. The perceived heat is milder than the thermometer indicates, allowing you to enjoy a slow, comfortable sweat without feeling breathless.
Water Qualitywell
Capacity2people
Uses mountain well water poured continuously. In summer the temperature is mild, but in winter it drops to single digits of 7–8°C, transforming into an intense cold plunge that can make your hands and feet go numb.
Closed Days: Tuesday
〒766-0203 2355-1 Kawahigashi, Manno Town, Nakatado District, Kagawa Prefecture, 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