An open-air bath standing quietly on a hill in Tama. Relax in the five-tier tower sauna and Kampo salt steam bath.
Tokyo Tama City
Ofuro no Osama Tama Mogusa-ten is a super sento with an outstanding sense of openness, located on a hill in a quiet residential area of Tama City. The open-air bath area features a wide selection of tubs, including a high-concentration carbonated spring you can soak in while feeling the pleasant breeze, as well as a silky bath that leaves the skin smooth. The sauna is Kings Sauna, a five-tier tower sauna, where you can enjoy refreshing sweat from the powerful heat, and there is also a Kampo salt steam bath wrapped in the fragrance of medicinal herbs. The rock bath area, where you can enjoy three different types of stone flooring, is also well equipped, making it a place where you can take your time to refresh both body and mind all day long, away from the bustle of the city.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity20people
A spacious tower sauna with five tiers of seating. The strong heat fills the room and efficiently promotes sweating. From the top tier, you can enjoy powerful heat, while the lower tiers offer milder warmth, letting you choose the height that suits you best. It is a relaxing space where you can unwind while watching TV.
Sauna TypeSteam Sauna
Capacity10people
A humidity-focused steam sauna with the rich aroma of Kampo herbs. By applying the salt provided in the room to your body, you can encourage sweating while leaving your skin smooth. With its low-temperature setting that is gentle on the body, you can relax deeply in both body and mind while being surrounded by Kampo ingredients.
Water QualityTap Water
Capacity6people
A cold plunge bath with a moderate temperature that gently tones the body after sauna use. Its pleasant coolness wraps around your whole body and cools you down comfortably. When combined with outdoor air bathing in the open-air area, you can expect even greater refreshment.
Closed Days: None
〒206-0001 1352-1 Wada, Tama City, Tokyo
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 open-air bath standing quietly on a hill in Tama. Relax in the five-tier tower sauna and Kampo salt steam bath.
Tokyo Tama City
Ofuro no Osama Tama Mogusa-ten is a super sento with an outstanding sense of openness, located on a hill in a quiet residential area of Tama City. The open-air bath area features a wide selection of tubs, including a high-concentration carbonated spring you can soak in while feeling the pleasant breeze, as well as a silky bath that leaves the skin smooth. The sauna is Kings Sauna, a five-tier tower sauna, where you can enjoy refreshing sweat from the powerful heat, and there is also a Kampo salt steam bath wrapped in the fragrance of medicinal herbs. The rock bath area, where you can enjoy three different types of stone flooring, is also well equipped, making it a place where you can take your time to refresh both body and mind all day long, away from the bustle of the city.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity20people
A spacious tower sauna with five tiers of seating. The strong heat fills the room and efficiently promotes sweating. From the top tier, you can enjoy powerful heat, while the lower tiers offer milder warmth, letting you choose the height that suits you best. It is a relaxing space where you can unwind while watching TV.
Sauna TypeSteam Sauna
Capacity10people
A humidity-focused steam sauna with the rich aroma of Kampo herbs. By applying the salt provided in the room to your body, you can encourage sweating while leaving your skin smooth. With its low-temperature setting that is gentle on the body, you can relax deeply in both body and mind while being surrounded by Kampo ingredients.
Water QualityTap Water
Capacity6people
A cold plunge bath with a moderate temperature that gently tones the body after sauna use. Its pleasant coolness wraps around your whole body and cools you down comfortably. When combined with outdoor air bathing in the open-air area, you can expect even greater refreshment.
Closed Days: None
〒206-0001 1352-1 Wada, Tama City, Tokyo
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