Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
FerBicarbonatesManganèse
Kazoku Onsen (Ki no Hana) is located in Kagoshima City, Japan. Its iron-rich water runs hot, around 41°C. The bathhouse includes an indoor bath, an outdoor rotenburo bath and a sauna, in an area shaped by the active volcano Sakurajima.
Insider tip — Kazoku Onsen Ki no Hana is a family-oriented bathhouse in southern Kagoshima drawing iron-mineralized water from the shallow volcanic aquifer beneath the city. The name Ki no Hana, meaning flower of the tree, reflects the gardens around the facility where seasonal blossoms frame the outdoor terrace. Private family baths can be reserved hourly and are popular with parents bringing young children. The soft iron water leaves skin feeling notably conditioned after even a short soak.