Highlights: The 24-hour hot spring is perfect for you who want to travel around and go shopping during the day. The good thing is that this store is very close to Haneda Airport, and there is a free shuttle to the airport in the morning! The hot spring source of the natural hot spring Heihe Island was excavated on October 3, 1986. On February 8, 1987, the depth reached 2,000 meters, and high-quality strong food springs gushed out. The museum is divided into 4 areas: rest area, relaxation area, eating area, large bath area. There is a sofa TV in the lounge area for relaxation. Massages in the soothing area include Balinese massage, Korean skin care, Oriental rehabilitation, foot, hand and head care, and Thai healing massage. Scrub and other services. In the eating area, you can enjoy delicious food after exhaustion. In the large public bath area, there are adaptation pool, bubble bath, lying down bath, whole body bath, partial bath, pressure bath, and Charles de Gaulle bath.