An exquisite carbonated spring infused with Dead Sea salt, and powerful automatic löyly that leaves you feeling refreshed
Chiba Kamagaya City
"Yunoichi Kamagaya Branch" is a super sento in Kamagaya City, Chiba Prefecture, known for its unique, carefully crafted baths. Its signature bath, the "Cleopatra Carbonated Spring," is an ultra-high-concentration carbonated bath infused with Dead Sea salt imported directly from Israel, boasting excellent skin-beautifying and warming effects. The sauna room is a powerful tower sauna equipped with two large stoves, and the automatic löyly performed every 30 minutes envelops your whole body in a pleasant wave of heat. There is also a crisp, cold cold plunge bath and a moist steam sauna. The open-air bathing area is well equipped as well, making this a bathing facility where you can reset the fatigue of daily life and feel refreshed in both body and mind.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity20people
A spacious stadium-style sauna room equipped with two large stoves. The automatic löyly that activates every 30 minutes maintains the room at the proper humidity and temperature, encouraging high-quality sweating. In this high-ceilinged, open space, you can enjoy invigorating waves of heat while watching TV.
Sauna TypeSteam Sauna
Capacity10people
A moisture-rich steam sauna filled with soft vapor. Steam is released regularly, allowing you to warm up comfortably while gently hydrating your skin. It is a soothing space that is ideal for those who do not like dry saunas or who want to relax slowly.
Water QualityTap Water
Capacity6people
A generously sized cold plunge bath located right near the sauna room. Its crisp, cold water temperature quickly cools down your overheated body after sauna use. With a pleasant feel on the skin and a smooth flow that leads naturally to the outdoor air bath area, it supports a deeply satisfying totonou experience.
Closed Days: None
〒273-0105 9-1-1-13 Kamagaya, Kamagaya City, Chiba 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
An exquisite carbonated spring infused with Dead Sea salt, and powerful automatic löyly that leaves you feeling refreshed
Chiba Kamagaya City
"Yunoichi Kamagaya Branch" is a super sento in Kamagaya City, Chiba Prefecture, known for its unique, carefully crafted baths. Its signature bath, the "Cleopatra Carbonated Spring," is an ultra-high-concentration carbonated bath infused with Dead Sea salt imported directly from Israel, boasting excellent skin-beautifying and warming effects. The sauna room is a powerful tower sauna equipped with two large stoves, and the automatic löyly performed every 30 minutes envelops your whole body in a pleasant wave of heat. There is also a crisp, cold cold plunge bath and a moist steam sauna. The open-air bathing area is well equipped as well, making this a bathing facility where you can reset the fatigue of daily life and feel refreshed in both body and mind.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity20people
A spacious stadium-style sauna room equipped with two large stoves. The automatic löyly that activates every 30 minutes maintains the room at the proper humidity and temperature, encouraging high-quality sweating. In this high-ceilinged, open space, you can enjoy invigorating waves of heat while watching TV.
Sauna TypeSteam Sauna
Capacity10people
A moisture-rich steam sauna filled with soft vapor. Steam is released regularly, allowing you to warm up comfortably while gently hydrating your skin. It is a soothing space that is ideal for those who do not like dry saunas or who want to relax slowly.
Water QualityTap Water
Capacity6people
A generously sized cold plunge bath located right near the sauna room. Its crisp, cold water temperature quickly cools down your overheated body after sauna use. With a pleasant feel on the skin and a smooth flow that leads naturally to the outdoor air bath area, it supports a deeply satisfying totonou experience.
Closed Days: None
〒273-0105 9-1-1-13 Kamagaya, Kamagaya City, Chiba 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