Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
FerBicarbonatesManganèse
In Japan, a traditional bathing experience is deeply rooted in the concept of communal relaxation and purification. Visitors to an onsen typically begin by washing and cleansing themselves before entering a shared hot spring bath, often segregated by sex. A tranquil atmosphere and serene surroundings facilitate a sense of rejuvenation and connection with nature. After bathing, guests may socialize and unwind in a peaceful environment, reflecting the cultural value placed on rest, relaxation, and harmony with others.
Insider tip — Amanohashidate Onsen Chie no Yu sits at the foot of one of Japan's three famed scenic views — the pine-covered sandbar of Amanohashidate stretching across Miyazu Bay. The iron-rich waters leave a characteristic amber tint in the stone basins and are celebrated locally for strengthening circulation and relieving fatigue. Many bathers follow the onsen with a climb to the Kasamatsu viewpoint to see the sandbar through their legs in the traditional matanozoki viewing pose. The combination of cultural spectacle and thermal bathing makes this one of Japan Sea coast's most complete experiences.