About Rakutenchi Spa
"Rakutenchi Spa" is a men-only spa and sauna on the 9th floor of the Rakutenchi Building, directly connected to JR Kinshicho Station, and open 24 hours a day. The amber-colored kuroyu that springs from 650 m underground is a natural hot spring renowned for one of the finest water qualities in Tokyo. The sauna’s signature attraction is the authentic löyly service performed by staff every hour from 11:00 to 25:00, with powerful waves of heat fanned out with towels for an incredibly invigorating experience. There is also a steam sauna filled with the aroma of yomogi, a crisp cold plunge bath, and a high-concentration carbonated spring. With a panoramic restaurant and a work space as well, it offers the perfect place to refresh yourself in the middle of the city.